紫铜供应商是以紫铜为主要 交易 对象的厂商。要了解紫铜供应商，先要了解一下紫铜，紫铜就是铜单质，因其颜色为紫红色而得名。各种性质见铜。紫铜就是工业纯铜，其熔点为1083℃，无同素异构转变，相对密度为8.9，为镁的五倍。比普通钢还重约15%。其具有玫瑰红色，表面形成氧化膜后呈紫色，故一般称为紫铜。它是含有一定氧的铜，因而又称含氧铜。1.紫铜的性质：紫铜 因呈紫红色而得名。它不一定是纯铜，有时还加入少量脱氧元素或其他元素,以改善材质和性能，因此也归入铜合金。中国紫铜加工材按成分可分为：普通紫铜(T1、T2、T3、T4)、无氧铜（TU1、TU2和高纯、真空无氧铜）、脱氧铜（TUP、TUMn）、添加少量合金元素的特种铜（砷铜、碲铜、银铜）四类。紫铜的电导率和热导率仅次于银，广泛用于制作导电、导热器材。紫铜在大气、海水和某些非氧化性酸（盐酸、稀硫酸）、碱、盐溶液及多种有机酸（醋酸、柠檬酸）中，有良好的耐蚀性，用于化学工业。另外，紫铜有良好的焊接性，可经冷、热塑性加工制成各种半成品和成品。20世纪70年代，紫铜的 产量 超过了其他各类铜合金的总 产量 。紫铜中的微量杂质对铜的导电、导热性能有严重影响。其中钛、磷、铁、硅等显著降低电导率,而镉、锌等则影响很小。氧、硫、硒、碲等在铜中的固溶度很小,可与铜生成脆性化合物,对导电性影响不大，但能降低加工塑性。普通紫铜在含氢或一氧化碳的还原性气氛中加热时，氢或一氧化碳易与晶界的氧化亚铜(Cu2O)作用，产生高压水蒸气或二氧化碳气体，可使铜破裂。这种现象常称为铜的“氢病”。氧对铜的焊接性有害。铋或铅与铜生成低熔点共晶，使铜产生热脆；而脆性的铋呈薄膜状分布在晶界时，又使铜产生冷脆。磷能显著降低铜的导电性,但可提高铜液的流动性,改善焊接性。适量的铅、碲、硫等能改善可切削性。紫铜退火板材的室温抗拉强度为22～25公斤力／毫米2,伸长率为45～50％，布氏硬度（HB）为35～45。紫铜垫具有优良的导电性﹑导热性﹑延展性和耐蚀性。主要用于制作发电机﹑母线﹑电缆﹑开关装置﹑变压器等电工器材和热交换器﹑管道﹑太阳能加热装置的平板集热器等导热器材。常用的铜合金分为黄铜﹑青铜﹑白铜3大类。纯净的铜是紫红色的 金属 ，俗称“紫铜”、“红铜”或“赤铜”。 紫铜富有延展性。象一滴水那么大小的纯铜，可拉成长达两公里的细丝，或压延成比床还大的几乎透明的箔。紫铜最可贵的性质是导电性能非常好，在所有的 金属 中仅次于银。但铜比银便宜得多，因此成了电气工业的“主角”。2.紫铜的用途：紫铜的用途比纯普通紫铜广泛得多，每年有50%的铜被电解提纯为纯铜，用于电气工业。这里所说的紫铜，确实要非常纯，含铜达99.95%以上才行。极少量的杂质，特别是磷、砷、铝等，会大大降低铜的导电率。铜中含氧(炼铜时容易混入少量氧)对导电率影响很大，用于电气工业的铜一般都必须是无氧铜。另外，铅、锑、铋等杂质会使铜的结晶不能结合在一起，造成热脆，也会影响纯铜的加工。这种纯度很高的纯铜，一般用电解法精制：把不纯铜(即粗铜)作阳极，纯铜作阴极，以硫酸铜溶液为电解液。当电流通过后，阳极上不纯的铜逐渐熔解，纯铜便逐渐沉淀在阴极上。这样精制而得的铜;纯度可达99.99%。紫铜，是比较纯净的一种铜，一般可近似认为是纯铜，导电性、塑性都较好，但强度、硬度较差一些。 紫铜管也是继承了紫铜的良好物理、化学特性而成为工业用重要材料，在工业上具有广泛地应用，因此紫铜管厂家正是看中紫铜的这种优良的特性，才加工、 交易 紫铜管，从中获益的。想要了解更多关于紫铜供应商的信息，请继续浏览上海 有色 网。 

铝锭供应商是一种重要的信息，让我们对它进行下介绍。铝锭厂你可以从下面的这些公司进行选择佛山市中海有色金属有限公司联系人:夏锡鹏联系电话:0757-82836666广州汉合贸易有限公司联系人:李小姐联系电话:020-38870341呼伦贝尔查干矿业有限公司联系人:解成波联系电话:13347038999临沂市利源金属材料有限公司联系人:陈同君 许传春联系电话:0539-8367898，13953900829洛阳诚贞经贸有限公司联系人:寇兴旺、齐上卫联系电话:13937954183 13937854182南京昌昊国际贸易有限公司联系人:吴先生联系电话:021-62854028上海百货商业物资有限公司联系人:王 伟联系电话:66288198或13801926836上海宝徽有色金属有限公司联系人:尹经理联系电话:62571766上海超今国际贸易有限公司联系人:王志文 李振东 解国华联系电话:王志文-13816529010李振东-13921285846上海德鹭金属材料有限公司联系人:夏先生，李先生联系电话:021-52711365上海福世兴金属材料有限公司联系人:马帅 张姝秀 陈燕 李刚联系电话:021-52710082、62856202、62459431 62452698上海钢宇矿业有限公司联系人:周博斌、林燕青联系电话:13816696322上海汇瑜金属材料有限公司联系人:吴冰封 董浩联系电话:62863849 62851299上海佳而杰有色金属有限公司联系人:周少杰联系电话:13918189891上海京慧诚国际贸易有限公司联系人:赵小姐联系电话:13681960637上海靖升金属材料有限公司联系人:钱旭良联系电话:62576902上海卡道国际贸易有限公司联系人:滕先生联系电话:021-62163236近五十年来，铝已成为世界上最为广泛应用的金属之一。特别是近年来，铝作为节能、降耗的环保材料，无论应用范围还是用量都在进一步扩大。尤其是在建筑业、交通运输业和包装业，这三大行业的铝消费一般占当年铝总消费量的60%左右。　　在建筑业上，由于铝在空气中的稳定性和阳极处理后的极佳外观，使铝在建筑业上被越来越多地广泛应用，特别是在铝合金门窗、铝塑管、装饰板、铝板幕墙等方面的应用。　　在交通运输业上，为减轻交通工具自身的重量，减少废气排放对环境的污染，摩托车、各类汽车、火车、地铁、飞机、船只等交通运输工具开始大量采用铝及铝合金作为构件和装饰件。随着铝合金加工材的硬度和强度不断提高，航空航天领域使用的比例开始逐年增加。　　在包装业上，各类软包装用铝箔、全铝易拉罐、各类瓶盖及易拉盖、药用包装等用铝范围也在扩大。　　在其它消费领域，电子电气、家用电器（冰箱、空调）、日用五金等方面的使用量和使用前景越来越广阔。  铝锭的生产是由铝土矿开采、氧化铝生产、铝的电解等生产环节所构成。　　生产氧化铝的铝土矿主要有三种类型：三水铝石、一水硬铝石、一水软铝石。在已探明的铝土矿全球储量中，92％是风化红土型铝土矿，属三水铝石型，这些铝土矿的特点是低硅、高铁、高铝硅比，集中分布在非洲西部、大洋洲和中南美洲。其余的8％是沉积型铝土矿，属一水软铝石和一水硬铝石型，中低品位，主要分布在希腊、前南斯拉夫及匈牙利等地。由于三种铝土矿的特点不同，各氧化铝生产企业在生产上采取了不同的生产工艺，目前主要有拜耳法、碱石灰烧结法和拜尔－烧结联合法三种。通常高品位铝土矿采用拜耳法生产，中低品位铝土矿采用联合法或烧结法生产。拜尔法由于其流程简单，能耗低，已成为了当前氧化铝生产中应用最为主要的一种方法，产量约占全球氧化铝生产总量的95％左右。　　铝电解生产可分为侧插阳极棒自焙槽、上插阳极棒自焙槽和预焙阳极槽三大类。自焙槽生产电解铝技术有装备简单、建设周期短、投资少的特点，但烟气无法处理，污染环境严重，机械化困难，劳动强度大，不易大型化，单槽产量低，等一些不易克服的缺点，是正在被淘汰的生产工艺。而目前世界上大部分国家及生产企业都在使用大型预焙槽，槽的电流强度达到了350KA 以上，不仅自动化程度高，能耗低，单槽产量高，而且满足了环保法规的要求。 通过了解铝锭供应商，我们对其有了更深入的了解，之后的操作也会更加的得心应手。

下面是关于铝板供应商的相关信息：[供应] 诚峰 金属供应各种国产1#锌、0#锌（火炬、葫芦岛、豫光、紫金、会泽、力达、麒麟、双燕、白银等），进口锌0#锌。同时，公司也供应铝、铅、锡、镍等小 金属 ，热诚欢迎业界同仁来..联系人：上海诚峰 金属 材料技术有限公司 电话：021-62572957[供应] 万欣 金属主营：锌锭，铅锭，铝锭。联系人：王雁冰 021-52719965 13918682964联系人：王雁冰 电话：86-021-52719965[供应] 上海奥远 锌锭 铅锭 铝锭 铜 铋 锑（0#锌麒麟、双燕、蒙自、东岭、久隆、南华、凉山、紫金、会泽、三立等） 国产1#锌锭(麒麟、金牛、久隆、力达、双燕等）..联系人：上海奥远 金属 材料有限公司 电话：52388789 52378638--[供应] 上海镍新 供应金川镍，鹰桥镍，俄镍，详情至电021-32010016 程经理， 021-62033961 傅经理； 供应铅、锌、铝等，详情请至电021-52916076靳经理联系人：张中华 电话：86-021-32010016[供应] 右江商贸 供应火炬、会泽、葫芦岛0#锌，纯银锭、铅、铜、00铝上海、无锡、杭州提货， 价格 电议。联系人：无锡右江商贸有限公司 电话：0510 66052119--[供应] 博宇清馨 ★博宇公司★： 现货 供应电解锰，钼铁，铌铁!另有 现货 高锰，中锰、钛钨钒铌铁。02159137475长期供应钼铁，钛铁，钨铁，钒铁，铌铁，金川钴、赞比亚钴、乌干达钴片，硼铁..联系人：上海博宇清馨 有色金属 炉料有限公司 电话：021-59137475[供应] 无锡益利 纯铅板,铅锡板,铅锡棒,铅锑板,铅锑棒,黄铜板,纯锡板,铅钙合金板, 巴氏合金,锡镍合金,铅钙合金,磷铜合金,镁铜合金,铜铬合金,铝镍合金,铝钛合金,铝镁合..联系人：无锡市益利 有色 铸造厂 电话：0510--83751194  更多有关铝板供应商信息请详见于上海 有色 网

目前国内有许多的锌锭供应商,相信不少锌锭投资者在选择锌锭供应商的时候都无从下手,那么怎么样的供应商才能真正得到买家的认可呢?根据企业调查研究，影响供应商选择的主要因素可以归纳为4类：企业业绩、业务结构与生产能力、质量系统和企业环境。供应商开发的基本准则是“Q.C.D.S”原则，也就是质量，成本，交付与服务并重的原则.在这四者中，质量因素是最重要的，首先要确认供应商是否建立有一套稳定有效的质量保证体系，然后确认供应商是否具有生产所需特定产品的设备和工艺能力。其次是成本与价格，要运用价值工程的方法对所涉及的产品进行成本分析，并通过双赢的价格谈判实现成本节约。在交付方面，要确定供应商是否拥有足够的生产能力，人力资源是否充足，有没有扩大产能的潜力。最后一点，也是非常重要的是供应商的售前、售后服务的纪录。分析市场竞争环境。这个步骤的目的在于找到针对哪些产品市场开发供应链合作关系才有效，必须知道现在的产品需求是什么，产品的类型和特征是什么，以确认用户的需求，从而确认供应商评价选择的必要性。同时分析现有供应商的现状，分析、总结企业的存在的问题。.建立供应商选择目标。企业必须确定供应商评价程序如何实施，信息流程如何，谁负责，而且必须建立实质性、实际的目标。其中降低成本是主要目标之一，供应商评价、选择不仅仅就是一个简单的评价、选择过程，它本身也是企业自身和企业与企业之间的一次业务流程重构过程，实施得好，它本身就可带来一系列的利益。建立供应商评价标准。供应商综合评价的指标体系是企业对供应商进行综合评价的依据和标准，是反映企业本身和环境所构成的复杂系统不同属性的指标，按隶属关系、层次结构有序组成的集合。根据系统全面性、简明科学性、稳定可比性、灵活可操作性的原则，建立集成化供应链管理环境下供应商的综合评价指标体系。不同行业、企业、产品需求、不同环境下的供应商评价应是不一样的。但应涉及到供应商的业绩、设备管理、人力资源开发、质量控制、成本控制、技术开发、用户满意度、交货协议等方面。通过小编为您罗列的一些关于锌锭供应商的信息,相信您在选择的时候也将会更有把握. 

一、法国部分金属直销商Company:Capella CCM Address:8-10，Rue de Normandie, Paris Linkman:Chay Mong UXG先生Tel:0033-4-40280371 Fax:0033-4-42778740JPR METAL COMPANY (JPR金属公司) Avenue du Marechal Juin 69720 ST LAURENT DE MURE FRANCE Miss Alexandra PONCET0033-4-78404845 0033-4-72489549HDAYI Inrernatinonal co.1.rue Suneleer-kester 86000poitierosFRANCE曾晓峰0033549471752法国金桥进出口有限公司19 RUE JEAN MOULIX FONDBTTES FANCE蔡正峰0033-247803170 0033-247803171OMNI METAL SERVICE PZRE14 rue ce la Cellophane 75711 Maries la yilieGereal dorcl0033130925252 0033130923311RANY SARL 162 BD VINCENT AURIOLCHEX GUANHUA0033-623152567 0033-152603809二、西班牙部分金属直销商FIVE STAR RECYCLING S.L LLA,SPAINRODRIGO DE TRIANA,57 41010 SEVI Carios Doingos0034-954347246 0034-954347247GETRAN,S.A.(盖传萨) Luxemburgo,3(C.T.C)28820 COSLADA-MADRID- S PAIN JOAQUIN ORTEGA0034-9167070080J.P.G.T.职责有限公司 C/baixdadelasagrera16 海苏斯0034933494294 0034933495689Westeurope Resource Recycle,S.L.西欧再生资源股份有限公司 C/Via Layetana 57-1-2A Barcelona Spain YANG WENGANG0034145300098 0034620790692EURO METAL RECYCLING,S.L. ALTO DE SALCEDILLO,S/N JESUS TELLACHE0034944863810 0034944863938INDUSTRIAL CO.RECICLAJE Y EXPORT.S.L. 举世再生收回进出口公司 Caminodela.Mun02as/n AVDAMORATALA255 项锦业0034913284332 0034913287014RECUPERACION MATERIALES DIVERSOS,S.A. Crta.La Baneza km 7,5-Ardoncino-Leon-(Spain) Adoifo Lopez Aguato0034987288809 0034987288898来库尼有限公司REUNIONK S.L. C/ISLAS BALEARES N30 P.I.FUENTE DEL JARRO VALENCIA SPAIN YINCENTE MARTCRELL0034961341114AGUMET S L(欧美特职责有限公司) POL ING CAN PRUNERA PARCELA.18VALLIRANA BARCELONA AGUSTIN.URGELL.CHA003493683470 0034936834025Corrmercial Rica Faire.S .A37-39 Botancica sireet.L’Hopitalet ceLlebregei (Berceloro)Xavier Ribe Mas0034932643630 0034933363027Manuel VAzouez Cervera Hierros Metales Y Desguaces(马努埃尔巴斯克特塞尔维拉职责有限公司) C/EUSEBI PLANAS,10 2 2 08014 BARCELONA ESPANA Manuel Vazquez Cervera0034933770653 0034933774847FRANCISCO　ALBERICH，S.A.( 弗朗西斯科.阿尔维利职责有限公司) C/JACI VERDAGUER,20 2 2 08902 L' HOSPITALET DEL LLOBREGAT BARCELONA ESPA?A 08755 CASTELLBISBAL BARCELONA ? 0034936530153 0034936530008三、希腊部分金属直销商IALCO RECYCLING LTD P.O.Box23769 MINAS MINA357-22-424288 357-22-421725A. NEONAKIS S.A. THESI KIRILLO,(EXIT NO 4 OF ATTIKI ODOS) ASPROPYRGOS ATTIKIS,19300,GREECE 索菲亚.尼梵舒基斯30-210-5595501 03-210-5595502EISMETAA.B.E.E萨洛尼卡布.梵莱喔加恩特洛市 7公里处EISMETAA.B.E.E0030-2310683078/680337 0030-2310682109.

紫铜带供应商的供应信息，主要是围绕着紫铜带的供给和需求共同决定而围绕其实际价值上下变动的。紫铜带种类繁多，他们都是以铜为主要成分，因此具有铜的大部分物理性质和化学性质紫铜带供应商供应的紫铜带有很多种规格：2.1.1紫铜带：ASTMB88－1996标准规定了铜管的材质、尺寸及公差、机械性能三方面的技术要求及检验方法。  尺寸范围：1/4′－12′（DN10－DN300mm）  壁厚：K、L、M三种类型，M型为薄壁经济型L及K适用更高压力系统，例如蒸汽或医疗气体等系统。  状态：软质盘管或硬态直管。 2.1.2紫铜带：ANSI/ASMEB16.221995/1998标准规定了管件的材质、 尺寸及公差、机械性能的技术要求及检验方法。 尺寸范围：1/4′－12′（DN10－DN300mm）  管件壁厚：只有一个系列，适用于K、L、M三种类型的铜管。  状态：硬态。  2.2英国（欧洲）标准 2.2.1紫铜带：EN1057－1996（取代原标准BS2871－1971）  尺寸范围：∮6－∮267（DN5－DN250mm）  壁厚：有多种可选厚度，详情参照标准原文。市场 上多沿袭原BS2871标准推荐的两种系列：X系列－薄壁经 济型；Y系列－较高压力场合。  状态：R220软态（∮6－∮54）,R250半硬态（∮6－∮159）,R290 硬态（∮6－∮267）。 2.2.2紫铜带：EN1254－1998   尺寸范围：∮6－∮108   壁厚：只有一种厚度适用多种壁厚铜管。  2.3国标 2.3.1紫铜带：GB/T18033－2000   尺寸范围：∮6－∮219（DN5－200mm）  壁厚：有多种可选厚度，但标准推荐了A、B、C三个系列。  C类基本等同于BS2871－X系列，B类基本等同于BS2871－Y系列或 ASTMB88M系列，A类基本等同于ASTMB88L系列及K系列。  状态：软态（M），半硬态（Y2），硬态（Y）。 外径公差：普通精度与高精度级两种，后者按近ASTMB88或EN1 057的要求。 2.3.2紫铜带：GB/T11618－1999   尺寸范围：∮6－∮219（DN5－DN200mm） 壁厚：分PN1.0MPa与PN1.6MPa两种.想要了解更多关于供应紫铜带的信息，请继续浏览上海 有色 网。的 价格 信息，主要是围绕着紫铜带的供给和需求共同决定而围绕其实际价值上下变动的。紫铜带种类繁多，他们都是以铜为主要成分，因此具有铜的大部分物理性质和化学性质想要了解更多关于紫铜带供应商的信息，请继续浏览上海 有色 网。

工业铝型材是通过高温固溶热挤压成形，断面形状通过挤压模具直接成型，生产工艺比较简洁。铝型材可以进行锯切，钻铣，弯管、焊接，各种形状的铝型材之间可以互相组装。并可以根据不同的承重及机械强度要求，采用不同牌号生产。　　　　工业铝(合金)型材的使用范围极广泛，通用性极强。它既轻便，散热效果好，生产率高且环保，逐渐成为工业材料的优选。工业铝型材表面可以进行多种样式处理，如(本色、黑色、喷砂、拉丝等)氧化，也可以进行喷漆、喷涂，抛光镀铬，美观大方，可提高产品附加价值。且都可通过SGS环保检测。　　　　那么如何选择选择铝型材供应商呢?选择铝型材供应商有三大原则：　　　　靠前：非常便宜的不选择　　　　解释如下：铝型材成本=铝锭的现货价+挤压铝型材的加工费+包装材料+运费。这些都很透明，铝型材的成本都差不多，明显低于市场价，靠前种可能：每米重量少了；第二种：铝锭使用的是回收料;第三种：放大下料损耗(不是按实际米数销售)。　　　　第二：只懂销售材料的供应商不选择　　　　解释如下：备点货，招几个接线小姐，网上大肆做推广就可以开张了。这些往往受伤害的是我们购买者。接线小姐大多不懂如何使用，只知道单价。如何使用能达到客户的需求;如何制作能做到性价比较高;在不同的场地那种连接方式是较好;这些他们都是没法准确的回答。只知道推荐较便宜的型材和较便宜的连接方式;这种连接方式是成本较低，但是较费人工的，也是强度较差的一种连接方式，铝型材方便性一点也不会体现出来，而且会对以后改造带来比较大的麻烦。但是接线小姐会主推的一种方式。　　　　第三：选择以生产为主的铝型材供应商　　　　解释如下：以生产为主的铝型材供应商，一般都是从事此行业10年以上，自己也是使用者，有很丰富的实践经验，对产品的品质和性能都有很好的了解和掌握，会推荐适合客户需要的性价比比较好的产品，选择出既方便又实用的配件。

工业铝型材涉足面较广，如：自动化机械设备、封罩的骨架以及各公司根据自己的机械设备要求定制开模，还有流水线输送带、提升机、点胶机、检测设备、货架等等，电子机械行业和无尘室用得居多。　　工业铝型材　　工业铝型材含义　英文名，Aluminum Profile System，别名：工业铝挤材引、工业铝合金型材，工业铝型材是一种以铝为主要成份的合金材料，铝棒通过热熔，挤压从而得到不同截面形状的铝材料，但添加的合金的比例不同，生产出来的工业铝型材的机械性能和应用领域也不同。应用的领域　一般来讲，工业铝型材是指除建筑门窗、幕墙、室内外装饰及建筑结构用铝型材以外的所有铝型材。　　按照牌号分类　　分为以下：　　1、6063，6063A，6463A，6060工业用铝合金型材。除广泛用作建筑门窗和幕墙结构与装饰材料外，还大量用作室内家具、卫生间、散热器、升降梯扶手型材及一般工业用管材和棒材。　　2、6061，6068铝合金工业型材。主要用作冷藏箱、集装箱底板、卡车车架部件、船舶上层结构件、轨道车辆结构件、大型货车结构及其他机械用结构件。　　3、6106铝合金工业型材。广泛用于各种要求耐腐蚀的管、线材和棒材。　　4、6106，6101B铝合金工业型材。专用于生产高强度电母线，各种导电体材料。　　5、6005铝合金工业型材。主要用作梯子、电视天线、电视发射架等。　　6、6005A铝合金工业型材。用于生产要求强度高、断面复杂的高速列车、地铁列车、轻轨列车、双层列车、豪华大巴等现代交通运输工业的关键材料，用于大型车辆的整体外形结构件、重要受力部件和大型装饰部件。　　7、6351T6铝合金工业型材。多用于公路交通设施挤压结构件和要求强度高的输气、输油、输水管道等。　　8、其他铝合金工业型材。如2024.7075等高强铝合金型材、棒材，也正在开发，并拟新建立式淬火炉和大型拉矫机等，以适应大批量生产。　　铝型材供应商的选择　　以生产为主的铝型材供应商，一般都是从事此行业5年以上，自己也是使用者，有很丰富的实践经验，对产品的品质和性能都有很好的了解和掌握，会推荐适合客户需要的性价比比较好的产品，选择出既方便又实用的配件。　　工业铝型材的使用范围极广泛，通用性极强，它以环保、组装拆卸方便、节省时间和使用寿命长的特点而闻名。工业铝型材品种多、规格全，适合各种类型机械装置使用；无须焊接、调整尺寸方便、更改结构容易；尺寸公差要求严、表面光洁度要求高；组装工作方便快捷，生产率高；表面经阳极氧化处理，防腐蚀、免喷涂、美观大方，可提高产品附加价值。

工业铝型材是通过高温固溶热挤压成形，断面形状通过挤压模具直接成型，生产工艺比较简洁。铝型材可以进行锯切，钻铣，弯管、焊接，各种形状的铝型材之间可以互相组装。并可以根据不同的承重及机械强度要求，采用不同牌号生产。 　　工业铝(合金)型材的使用范围极广泛，通用性极强。它既轻便，散热效果好，生产率高且环保，逐渐成为工业材料的首选。工业铝型材表面可以进行多种样式处理，如(本色、黑色、喷砂、拉丝等)氧化，也可以进行喷漆、喷涂，抛光镀铬，美观大方，可提高产品附加价值。且都可通过SGS环保检测。 　　那么如何选择选择铝型材供应商呢?选择铝型材供应商有三大原则： 　　第一：非常便宜的不选择 　　解释如下：铝型材成本=铝锭的现货价+挤压铝型材的加工费+包装材料+运费。这些都很透明，铝型材的成本都差不多，明显低于市场价，第一种可能：每米重量少了；第二种：铝锭使用的是回收料;第三种：放大下料损耗(不是按实际米数销售)。 　　第二：只懂销售材料的供应商不选择 　　解释如下：备点货，招几个接线小姐，网上大肆做推广就可以开张了。这些往往受伤害的是我们购买者。接线小姐大多不懂如何使用，只知道单价。如何使用能达到客户的需求;如何制作能做到性价比最高;在不同的场地那种连接方式是最好;这些他们都是没法准确的回答。只知道推荐最便宜的型材和最便宜的连接方式;这种连接方式是成本最低，但是最费人工的，也是强度最差的一种连接方式，铝型材方便性一点也不会体现出来，而且会对以后改造带来比较大的麻烦。但是接线小姐会主推的一种方式。 　　第三：选择以生产为主的铝型材供应商 　　解释如下：以生产为主的铝型材供应商，一般都是从事此行业10年以上，自己也是使用者，有很丰富的实践经验，对产品的品质和性能都有很好的了解和掌握，会推荐适合客户需要的性价比比较好的产品，选择出既方便又实用的配件。删除

3003铝卷是铸轧机经过压延，拉弯角加工后，为进行飞剪的 金属 产品。广泛应用在电子，包装，建筑，机械等 行业 中。    化学成分(Chemical Composition Limits wt%) ：Cu 0.05-0.2 Si 0.6 Fe 0.7 Mn 1.0-1.5 Mg / Zn 0.1 Cr / Ti / Pb.Bi / Al 余量    3003 为AL-Mn系合金，是应用最广的一种防锈铝，这种合金的强度不高（稍高于工业纯铝），不能热处理强化，故采用冷加工方法来提高它的力学性能：在退火状态有很高的塑性，在半冷作硬化时塑性尚好，冷作硬化时塑性低，耐腐蚀好，焊接性良好，可切削性能不良。用途主要用于要求高的可塑性和良好的焊接性，在液体或气体介质中工作的低载荷零件，如邮箱，汽油或润滑油导管，各种液体容器和其他用深拉制作的小负荷零件：线材用来做铆钉。力学性能：抗拉强度 σb (MPa) ) 140-180、条件屈服强度 σ0.2 (MPa) )≥115 、试样尺寸：所有壁厚，此外还具有管材室温纵向力学性能。    3003防锈铝强度比1100约高10%，成形性、溶接性、耐蚀性均良好。用于加工需要有良好的成形性能、高的抗蚀性可焊性好的零件部件，或既要求有这些性能又需要有比1XXX系合金强度高的工作，如厨具、食物和化工产品处理与贮存装置，运输液体产品的槽、罐，以薄板加工的各种压力容器与管道 一般器物、散热片、化妆板、影印机滚筒、船舶用材。    3003的合金元素为锰，具有极佳的成形加工特性、高耐腐蚀性、良好的焊接性和导电性，强度比1100更高。广泛用于厨具、食物及化工产品处理与贮存装置、运输液体产品的槽、罐、以薄板加工的各种压力容器与管道、热交换器、铆钉、焊丝、洗衣机缸体等。    了解更多有关3003铝卷的信息，请关注上海 有色 网。 

    6063铝卷应用及用途：建筑型材，灌溉管材，供车辆、台架、家具、升降机、栏栅等用的挤压材料，以及飞机、船舶、轻工业部门、建筑物等用的不同颜色的装饰构件。    6063铝卷主要合金元素是镁与硅，并形成Mg2Si相。若含有一定量的锰与铬，可以中和铁的坏作用;有时还添加少量的铜或锌，以提高合金的强度，而又不使其抗蚀性有明显降低。6063合金的特点是：经过热处理预拉伸工艺生产的高品质铝合金，其镁、硅合金特性多，具有加工性能极佳，优良的焊接特点及电镀性、良好的抗腐蚀性、韧性高及加工后不变形、材料致密无缺陷及易于抛光、上色膜容易、氧化效果极佳等优良特点;代表用途包括航天固定装置、电器固定装置、通讯领域、也广泛应用于自动化机械零件、精密加工、模具制造、电子及精密仪器、SMT、PC板焊锡载具等等。    6063铝卷机械性能与物理性能：    抗拉强度2900MPa .    屈服强度240MPa　　    伸长率10％　    疲劳强度95MPa    硬度95HB　    热传导性能167W/m°C    电导率％IACS　43％    强性模量69GPa    密度2700KG.m-3    6063铝卷的合金状态：T3/T4/T5/T6/T351/T651/O/T8。    6063铝卷化学成分：Cu;0.1-,Si;0.2-0.6-,Fe;0.35-,Mn;0.1-,Mg;0.45-0.9-,Zn;0.1-,Cr;0.1-,Ti;0.1-. 

冷轧是在室温条件下将钢板进一步轧薄至为目标厚度的钢板。和热轧钢板比较，冷轧钢板厚度更加精确，而且表面光滑、漂亮，同时还具有各种优越的机械性能，特别是加工性能方面。因为冷轧原卷比较脆硬，不太适合加工，所以通常情况下冷轧钢板要求经过退火、酸洗及表面平整之后才交给客户。冷轧最小厚度是0.1--8.0MM以下，大部份工厂如保定普瑞钢材冷轧钢板厚度是4.5MM以下；最少厚度、宽度是根据各工厂的设备能力和 市场 需求而决定。冷轧的优缺点：优点：成型速度快、 产量 高，且不损伤涂层，可以做成多种多样的截面形式，以适应使用条件的需要；冷轧可以使钢材产生很大的塑性变形，从而提高了钢材的屈服点。缺点: 1.虽然成型过程中没有经过热态塑性压缩，但截面内仍然存在残余应力，对钢材整体和局部屈曲的特性必然产生影响；2.冷轧型钢样式一般为开口截面，使得截面的自由扭转刚度较低。在受弯时容易出现扭转，受压时容易出现弯扭屈曲，抗扭性能较差；3.冷轧成型钢壁厚较小，在板件衔接的转角处又没有加厚，承受局部性的集中荷载的能力弱。镀锌是在装有镀件、玻璃球、锌粉、水和促进剂的旋转滚桶内，作为冲击介质的玻璃球随着滚桶转动，与镀件表面发生摩擦和锤击产生机械物理能量，在化学促进剂的作用下，将镀涂的锌粉“冷焊”到镀件表面上，形成光滑、均匀和细致的具有一定厚度的镀层。镀锌分为热镀锌和电镀锌两种。热镀锌也叫热浸镀锌和热浸锌，是一种有效的 金属 防腐方式，主要用于各 行业 的 金属 结构设施上。是将除锈后的钢件浸入500℃左右融化的锌液中，使钢构件表面附着锌层，从而起到防腐的目的。电镀锌，是利用电解设备将管件经过除油、酸洗、后放入成分为锌盐的溶液中，并连接电解设备的负极，在管件的对面放置锌版，连接在电解设备的正极接通电源，利用电流从正极向负极的定向移动就会在管件上沉积一层锌，冷镀管件是先加工后镀锌。

冷轧：用热轧钢卷为原料，经酸洗去除氧化皮后进行冷连轧，其成品为轧硬卷，由于连续冷变形引起的冷作硬化使轧硬卷的强度、硬度上升、韧塑指标下降，因此冲压性能将恶化，只能用于简单变形的零件。轧硬卷可作为热镀锌厂的原料，因为热镀锌机组均设置有退火线。轧硬卷重一般在6~13.5吨，钢卷在常温下，对热轧酸洗卷进行连续轧制。内径为610mm。产品特点因为没有经过退火处理，其硬度很高（HRB大于90），机械加工性能极差，只能进行简单的有方向性的小于90度的折弯加工（垂直于卷取方向）。简单来说，冷轧，是在热软板扎的基础上加工轧制出来的，一般来讲是热轧→酸洗→冷轧这样的加工过程。冷轧是在常温状态下由热轧板加工而成，虽然在加工过程因为轧制也会使钢板升温，尽管如此还是叫冷轧。由热轧经过连续冷变形而成的冷轧，机械性能比较差，硬度太高，必须经过退火才能恢复其机械性能，没有退火的叫轧硬卷。轧硬卷一般是用来做无需折弯，拉伸的产品，1.0以下厚度轧硬的运气好的两边或者四边折弯。化学成分（Wt%）牌号CSiMnPSCuSPCC0.02～0.08≤0.100.15～0.30≤0.045≤0.050≤0.050Q1950.06～0.12≤0.300.25～0.50≤0.045≤0.050≤0.050Q235-B0.12～0.20≤0.300.30～0.70≤0.045≤0.050≤0.050制作工序冷轧通常采用众轧的方式。冷轧生产的工序一般包括原料准备、酸洗、轧制、脱脂、退火(热处理)、精整等。冷轧以热轧产品为原料，冷轧前原料要先除磷，以保证冷轧产品的表面洁净。轧制是使材料变形的主要工序。脱脂的目的在于去除轧制时附在轧材上的润滑油脂，以免退火时污染钢材表面，对不锈钢也为防止增碳。退火包括中间退火和成品热处理，中间退火是通过再结晶消除冷变形时产生的加工硬化，以恢复材料的塑性及降低金属的变形抗力。成品热处理的目的除了通过再结晶消除硬化外。还在于根据产品的技术要求以获得所需要的组织(如各种织构等)和产品性能(如深冲、电磁性能等)。精整包括检查、剪切、矫直(平整)、打印、分类包装等内容。冷轧产品有很高的包装要求，以防止产品在运输过程中表面被刮伤。除上述工序外在生产一些特殊产品时还有各自的特殊工序。如轧制硅钢板时，在冷轧前要进行脱碳退火，轧后要进行涂膜、高温退火、拉伸矫直(见张力矫直)与回火等。用于冷轧带刚的轧机有二辊轧机、四辊轧机和多辊轧机。应用最多的是四辊轧机。轧制更薄的产品则要采用多辊轧机。多辊轧机的种类很多，如六辊轧机、偏八辊轧机，十二辊轧机，二十辊轧机等(见轧机)。随着对板形要求的提高，发展了许多改进板形的技术，如弯辊技术、窜辊技术和交叉轧辊技术等。冷轧带钢轧机按机架排列可分为单机可逆或不可逆式与多机连续式两类。前者适用于多品种、少批量或合金钢产品比例大的情况。它投资低、建厂快，但产量低，金属消耗较大。多机架连续轧制适合于产品品种较单一或者变动不大的情况，它有生产效率高、产量大的优点，但投资较大。与热轧带钢(见热连轧宽带钢生产工艺、热轧窄带钢生产)相比，冷轧带钢(见冷板扎带生产)的轧制工艺有以下特点：(1)采用工艺润滑和冷却，以降低轧制时的变形抗力和冷却轧辊；(2)采用大张力轧制，以降低变形抗力和保持轧制过程的稳定。采用的平均单位张力值为材料屈服强度的10%～60%，一般不超过50%；(3)采用多轧程轧制。由于冷轧使材料产生加工硬化，当总变形量达到60%～80%时，继续变形就变得很困难。为此要进行中间退火，使材料软化后轧制得以继续进行。为了得到要求的薄带钢，这样的中间退火可能要进行多次。两次中间退火之间的轧制称为一个轧程。冷轧带钢的退火在有保护气体的连续式退火炉或罩式退火炉中进行(见冷轧板带退火)。冷轧带钢的最小厚度目前可达到0.05mm，冷轧箔材可达到0.001mm。

冷轧钢板就是经过冷轧生产的钢板，俗称冷板。　　冷轧是在室温条件下将No.1钢板进一步轧薄至为目标厚度的钢板。和热轧钢板比较，冷轧钢板厚度更加精确，而且表面光滑、漂亮，同时还具有各种优越的机械性能，特别是加工性能方面。因为冷轧原卷比较脆硬，不太适合加工，所以通常情况下冷轧钢板要求经过退火、酸洗及表面平整之后才交给客户。冷轧最大厚度是0.1--8.0MM以下，如大部份工厂冷轧钢板厚度是4.5MM以下；最少厚度、宽度是根据各工厂的设备能力和市场需求而决定。 　　一般来说，冷轧钢板分为三代产品：沸腾钢为第一代，铝镇静钢为第二代，无间隙原子刚（IF钢）为第三代。   您查询的关键词是：冷轧钢板  。如果打开速度慢，可以尝试快速版；如果想保存快照，可以添加到搜藏。 "冷轧钢板""2,冷轧钢板(YB459-64)""厚度(mm)","宽度和长度 (mm)","理论重量(kg/m2)(比重:8.9)",,"厚度(mm)","宽度和长度 (mm)","理论重量(kg/m2)(比重:8.9)""0.4","600x1200 700x1430 800x1500 1000x2000","3.56",,"2.5","6000x1200 7000x1430 800x1500 1000x2000","22.25""0.45",,"4.01",,"2.75",,"24.48""0.5",,"4.45",,"3.0",,"26.70""0.6",,"5.34",,"3.5",,"31.50""0.7",,"6.23",,"4.0",,"35.60""0.8",,"7.12",,"4.5",,"40.05""0.9",,"8.01",,"5.0",,"44.50""1.0",,"8.90",,"5.5",,"48.95""1.1",,"9.79",,"6.0",,"53.40""1.2",,"10.68",,"6.5",,"57.85""1.35",,"12.02",,"7.0",,"62.30""1.5",,"13.35",,"7.5",,"66.75""1.65",,"14.60",,"8.0",,"71.20""1.8",,"16.02",,"9.0",,"80.10""2.0",,"17.80",,"10.0",,"89.00""2.25",,"20.03""冷轧铜条""2,冷轧铜条(YB459-64)""厚 度 (mm)","宽度 (mm)","长度 (mm)","理论重量(kg/m2) (比重:8.9)",,"厚 度 (mm)","宽度 (mm)","长度 (mm)","理论重量(kg/m2) (比重:8.9)""0.20","200~400","500~800","1.78",,"2.50","200~500","500~2000","22.25""0.25",,,"2.23",,"2.75",,,"24.48""0.30",,,"2.67",,"3.00",,"1000~2000","26.70""0.35",,,"3.12",,"3.50",,,"31.15""0.40","200~500","500~2000","3.56",,"4.00",,,"35.60""0.45",,,"4.01",,"4.50",,,"40.05""0.50",,,"4.45",,"5.00",,,"44.50""0.60",,,"5.34",,"5.50",,,"48.95""0.70",,,"6.23",,"6.00",,,"53.40""0.80",,,"7.12",,"6.50",,,"57.85""0.90",,,"8.01",,"7.00",,,"62.30""1.00",,,"8.90",,"8.00",,,"71.20""1.20",,,"10.68",,"9.00",,,"80.10""1.30",,,"11.57",,"10.00",,,"89.00""1.40",,,"12.46",,"11.00",,,"97.90""1.50",,,"13.35",,"12.00",,,"106.8""1.60",,,"14.69",,"13.00",,,"115.7""1.80",,,"16.02",,"14.00",,,"124.6""2.00",,,"17.80",,"15.00",,,"133.5""注 铜板和条(热轧,冷轧)的制造牌号为T2,T3,T4和TU和TUP,其化学成分应符合YB145-71规定""特殊用冷轧黄铜条""3,特殊用冷轧黄铜条(YB555-65)""厚 度 (mm)","宽度 (mm)","长度 (mm)","理论重量(kg/m2) (比重:8.8)",,"厚 度 (mm)","宽度 (mm)","长度 (mm)","理论重量(kg/m2) (比重:8.8)""0.20","200~300","500~1000","1.76",,"1.6","200~500","500~2000","14.08""0.25",,,"2.20",,"1.8",,,"15.84""0.30","200~400",,"2.64",,"2.0",,,"17.60""0.35",,,"3.08",,"2.5",,,"22.00""0.40","200~500",,"3.52",,"2.75",,,"24.20""0.45",,,"3.96",,"3.0",,,"26.40""0.50",,"500~2000","4.40",,"3.5",,,"30.80""0.55",,,"4.84",,"4.0",,,"35.20""0.60",,,"5.28",,"4.5",,,"39.60""0.70",,,"6.16",,"5.0",,,"44.00""0.80",,,"7.04",,"5.5",,,"48.40""0.90",,,"7.92",,"6.0",,,"52.80""1.0",,,"8.8",,"6.5",,,"57.20""1.2",,,"10.56",,"7.0",,,"61.60""1.3",,,"11.44",,"8.0",,,"70.40""1.4",,,"12.32",,"9.0",,,"79.20""1.5",,,"13.20",,"10.0",,,"88.00""注 (1)标记举例:用H80制成的,厚度为0.8mm,宽度为300mm,长度为1000mm的1/2硬条标记为:"" 条H80-Y20.8x300x1000YB555-65."" (2)冷轧条分为定尺,倍尺和不定尺三种.""多面体的体积和表面积""多面体的体积和表面积""图形",,"尺寸符号",,"重心(G)""立方体",,,,"在对角线交点上""长方体∧棱柱∨",,,,"G0=h/2""三棱柱",,,,"Go=h/2""棱锥",,,,"Go=h/4""棱台""圆柱和空心圆柱∧管∨",,,,"Go=h/2""斜线直圆柱""直圆锥",,,,"Go=h/4""圆台""球",,,,"在球心上""球扇形∧球楔∨",,,,"Go=3/4(r-h/2)""球缺",,,,"Go=3(2r-h)2/4(3r-h)""圆环体∧胎∨",,,,"在环中心上""球带体",,,,"Go=h1+h/2""桶形",,,,"在轴交点上""椭球体",," a,b,c-半轴",,"在轴交点上""交叉圆柱体",,,,"在二轴交点上""梯形体""常用图形求面积,体积公式""常用图形求面积,体积公式""图形",,"尺寸符号","面积(F) 表面积(S)","重心(G)""正方形",,,,"在对角线交点上""长方形",,,,"在对角线交点上""三角形",,,,"GB=1/3BD CD=DA""平行四边形",,,,"对角线交点上""任意四边形""正多边形",,,,"在o点上""菱形",,,,"在对角线交点上""梯形""圆形",,,,"在圆心上""椭圆形",,"a·b-主轴","F= (π/4) a·b","在主轴交点G上""扇形""弓形""圆环",,,,"在圆心O""部分圆环""新月形",,,,"O1G=(π-P)L/2P","L d/10","2d/10 3d/10 4d/10","5d/10 6d/10 7d/10 ","8d/10 9d/10","P 0.40","0.79 1.18 1.56","1.91 2.25 2.55","2.81 3.02""抛物线形""等多边形",,," "," 在内,外接圆心处""冷轧黄钢板""4,冷轧黄钢板(YB460-71)""厚度(mm)","宽度和长度 (mm)","理论重量(kg/m2)(比重:8.5)",,"厚度(mm)","宽度和长度 (mm)","理论重量(kg/m2)(比重:8.5)""0.20","200~500 500~600 600~700 700~800 >800","1.70",,"2.00","200~500 500~600 600~700 700~800 >800","17.00""0.25",,"2.13",,"2.25",,"19.13""0.30",,"2.55",,"2.50",,"21.25""0.35",,"2.98",,"2.75",,"23.38""0.40",,"3.40",,"3.00",,"25.50""0.45",,"3.82",,"3.50",,"29.75""0.50",,"4.25",,"4.00",,"34.00""0.60",,"5.10",,"4.50",,"38.20""0.70",,"5.95",,"5.00",,"42.50""0.80",,"6.80",,"5.50",,"46.75""0.90",,"7.65",,"6.00",,"51.00""1.00",,"8.50",,"6.50",,"55.25""1.10",,"9.35",,"7.00",,"59.50""1.20",,"10.20",,"7.50",,"63.75""1.35",,"11.48",,"8.00",,"68.00""1.50",,"12.75",,"9.00",,"76.50""1.65",,"14.03",,"10.00",,"85.00""1.80",,"15.30""注 (1)冷轧软板仅供应H59,H62,H68,H80,H90,H96,HMn58-2,HPb59-1牌号.""(2)冷轧1/2硬板仅供应H62,H65,H68,H90,HMn58-2牌号.""(3)冷轧特硬板仅供应H62牌号.""(4)冷轧板材长度分为:定尺,倍尺和不定尺三种.其通常长度为500~2000mm,但长度不得小于宽度.""特殊用冷轧黄钢板""5,特殊用冷轧黄钢板(YB555-65)""厚度(mm)","宽度和长度 (mm)","理论重量(kg/m2)(比重:8.8)",,"厚度(mm)","宽度和长度 (mm)","理论重量(kg/m2)(比重:8.8)""0.4","600x1200 700x1430 800x1500 1000x2000","3.52",,"2.25","600x1200 700x1430 800x1500 1000x2000","19.60""0.45",,"3.96",,"2.50",,"22.00""0.50",,"4.40",,"2.75",,"24.20""0.55",,"4.84",,"3.0",,"26.40""0.60",,"5.28",,"3.5",,"30.80""0.70",,"6.16",,"4.0",,"35.20""0.80",,"7.04",,"4.5",,"39.60""0.90",,"7.92",,"5.0",,"44.00""1.0",,"8.80",,"5.5",,"48.40""1.1",,"9.68",,"6.0",,"52.80""1.2",,"10.56",,"6.5",,"57.20""1.35",,"11.88",,"7.0",,"61.60""1.5",,"13.20",,"7.5",,"66.60""1.65",,"14.52",,"8.0",,"70.40""1.8",,"15.84",,"9.0",,"79.20""2.0",,"17.60",,"10.0",,"88.00""注 标记举例:用H90制成的,厚度为2.5mm,宽度为600mm,长度为1200mm的软板标记为:"" 板H90M2.5x600x1200xYB555-65.""铝及铝合金板""6,铝及铝合金板""厚度 (mm)","理论重量(kg/m2)",,"厚度 (mm)","理论重量(kg/m2)",,"厚度 (mm)","理论重量(kg/m2)",,"厚度 (mm)","理论重量(kg/m2)"0.5,"1.40",,"2.5","7.00",,"9.0","25.2",,"25","70.0"0.6,"1.68",,"3.0","8.40",,"10.0","28.0",,"30","84.0"0.8,"2.24",,"3.5","9.80",,"12.0","33.6",,"35","98.0""1.0","2.80",,"4.0","11.20",,"14.0","39.2",,"40","112.0""1.2","3.36",,"5.0","14.00",,"16.0","44.8",,"50","140.0""1.5","4.20",,"6.0","16.80",,"18.0","50.4",,"60","168.0""1.8","5.04",,"7.0","19.60",,"20.0","56.0",,"70","196.0""2.0","5.60",,"8.0","22.40",,"22.0","61.6",,"80","224.0""注 (1)板的宽度有1000,1200和500mm;板的长度有2000,3000和4000mm."" (2)理论重量按LY11,LY12和LD10等牌号铝合金的比重2.8计算,对于其他牌号的铝合金和工业纯铝,应乘以"" 下列换算系数:LD2-0.961;LF2-0.953;LF21-0.975;LC4-1.018;工业纯铝-0.967.""铅板""7,铅板(GB1470-79)""厚度 (mm)","理论重量(kg/m2)",,"厚度 (mm)","理论重量(kg/m2)",,"厚度 (mm)","理论重量(kg/m2)",,"厚度 (mm)","理论重量(kg/m2)""1.0","11.37",,"3.0","34.11",,"5.0","56.85",,"9.0","102.33""1.5","17.06",,"3.5","39.80",,"6.0","68.22",,"10.0","113.70""2.0","22.74",,"4.0","45.48",,"7.0","79.59",,"12.0","136.44""2.5","28.43",,"4.5","51.17",,"8.0","90.96",,"16.0","170.55""注 (1)铅的化学成分按GB469-64标准."" (2)板材理论重量按比重为11.34计算,宽度按500mm进张."" (3)板材成卷供应,厚度大于15mm的板材,以片状供应,厚度不大于1.5mm的板材,应用木箱包装.""纯铜带"",纯铜带(YB464-64)""厚 度 (mm)","宽度 (mm)","长度 (m)","理论重量(kg/m2) (比重:8.9)",,"厚 度 (mm)","宽度 (mm)","长度 (m)","理论重量(kg/m2) (比重:8.9)""0.05","18~150","≥20","0.44",,"0.50","18~300","≥10","4.45""0.06",,,"0.53",,"0.55",,,"4.90""0.07",,,"0.62",,"0.60",,,"5.34""0.08",,,"0.71",,"0.65",,,"5.79""0.09",,,"0.80",,"0.70",,,"6.23""0.10","18~300",,"0.89",,"0.75",,,"6.68""0.12",,,"1.07",,"0.80",,,"7.12""0.15",,,"1.34",,"0.85",,,"7.57""0.18",,,"1.60",,"0.90",,,"8.01""0.20",,,"1.78",,"1.00",,,"8.90""0.22",,,"1.96",,"1.10",,,"9.79""0.25",,,"2.23",,"1.20",,"≥7","10.68""0.30",,,"2.67",,"1.30",,,"11.57""0.35",,,"3.12",,"14.40",,,"12.46""0.40",,,"3.56",,"1.50",,,"13.35""0.45",,,"4.01""注 纯铜带的制造牌号为T2,T3,T4,TUP,其化学成分符合YB145-71的规定.""铝带""9,铝带""宽 度 (mm)","厚 度 (mm)","3","4","5","6","8","10","12","重 量 (kg/m)""10","0.080","0.107","0.134 0.161 0.268 0.335 0.402 0.536 0.670 0.804 1.072 1.340 1.608","0.161","0.214","0.268","0.322""12","0.096","0.129",,"0.193","0.257","0.322","0.386""15","0.121","0.161",,"0.241","0.322","0.402","0.482""20","0.161","0.214",,"0.322","0.429","0.568","0.643""25","0.201","0.268",,"0.402","0.568","0.670","0.804""30","0.241","0.332",,"0.482","0.643","0.804","0.965""40","0.322","0.429",,"0.643","0.858","1.072","1.286""50","0.402","0.536",,"0.804","1.072","1.340","1.608""60","0.482","0.643",,"0.965","1.286","1.608","1.930""80","0.643","0.858",,"1.286","1.715","2.144","2.573""100","0.804","1.072",,"1.608","2.144","2.680","3.216""120","0.965","1.286",,"1.930","2.573","3.216","3.859""注 表中重量系以LY11,LY12,(比重2.8)为准,其他合金应乘以下列系数:"" L1~L6-0.967;LF2-0.953;LF21-0.975.""热轧铜条""1,热轧铜条(YB459-64)""厚 度 (mm)","宽度 (mm)","长度 (mm)","理论重量(kg/m2) (比重:8.9)",,"厚 度 (mm)","宽度 (mm)","长度 (mm)","理论重量(kg/m2) (比重:8.9)""4.0","200~500","≥1000","35.60",,"8.0","200~500","≥1000","71.20""4.5",,,"40.05",,"9.0",,,"80.10""5.0",,,"44.05",,"10.0",,,"89.0""5.5",,,"48.95",,"11.0",,,"97.9""6.0",,,"53.40",,"12.0",,,"106.8""6.5",,,"57.85",,"13.0",,,"115.7""7.0",,,"62.30",,"14.0",,,"124.6""7.5",,,"66.75",,"15.0",,,"133.5""英国标准线规(BWG)号数与线径的关系""(二)英国标准线规(BWG)号数与线径的关系""线规号码","in.","mm",,"线规号码","in.","mm",,"线规号码","in.","mm""0","0.324","8.230",,"14","0.080","2.032",,"28","0.0148","0.376""1","0.300","7.020",,"15","0.072","1.829",,"29","0.0136","0.345""2","0.276","7.010",,"16","0.064","1.626",,"30","0.0124","0.315""3","0.252","6.401",,"17","0.056","1.422",,"31","0.0116","0.295""4","0.232","5.893",,"18","0.048","1.219",,"32","0.0108","0.274""5","0.212","5.385",,"19","0.040","1.016",,"33","0.0100","0.254""6","0.192","4.877",,"20","0.036","0.914",,"34","0.0092","0.234""7","0.176","4.470",,"21","0.032","0.813",,"35","0.0084","0.213""8","0.160","4.064",,"22","0.028","0.711",,"36","0.0076","0.193""9","0.144","3.658",,"23","0.024","0.610",,"37","0.0068","0.173""10","0.128","3.251",,"24","0.022","0.559",,"38","0.0060","0.152""11","0.116","2.946",,"25","0.020","0.508",,"39","0.0052","0.132"12,"0.104","2.642",,"26","0.018","0.457",,"40","0.0048","0.122"13,"0.092","2.337",,"27","0.0164","0.417",,"41","0.0044","0.112""刺钢丝""三)刺钢丝规格和重量""说 明 和 用 途",,"钢丝划号 (号)","刺间距离 (mm)","每kg长度 (m)","重量 (kg/km)""刺钢丝又名刺铁丝,俗称"花园铅丝"(因常作花园围墙篱笆之用,故名),系以镀锌钢丝经机器铰缠而成(一般用#12或#14钢丝制作).适于作各种围墙(尤其是公园围墙和临时建筑场地 的围墙)篱笆或障碍物用.",,"12","65","6.4","156",,,"75","7.2","139",,,"100","7.9","127",,,"125","8.6","116",,"14","65","10.9","91.8",,,"75","11.5","86.9",,,"100","13.0","76.9",,,"125","14.0","71.4""注 (1)刺钢丝规格的注写方法为"钢丝直径(号数)x尖数x刺间距离",或"钢丝直径(号数)x刺间距离"."" (2)表列刺钢丝的"每kg长度"和"重量",仅供参考.""刻痕钢丝""四)刻痕钢丝规格和重量""直径 (mm)","断面积 (mm2)","重量 (kg/m)"," 抗 拉 强 度 (kg/mm2)",,"屈 服 强 度 (kg/mm2)",,,"I组","II组","I组","II组""2.5","4.90","0.034","190","160","152","128""3","7.06","0.056","180","150","144","120""4","12.56","0.094","170","140","136","112""5","19.63","0.150","160","130","126","104""注 刻痕钢丝是由预应力混凝土结构用碳素钢丝(冷拔高强度钢丝)在经特制的"刻痕机"进行刻痕而制成的"" 预应力钢筋混凝土结构用的钢丝.""钢丝网""五)钢丝网规格和重量""号数","钢丝直径(mm)","重量(kg/m2)",,"号数","钢丝直径(mm)","重量(kg/m2)",,"号数","钢丝直径(mm)","重量(kg/m2)",,"号数","钢丝直径(mm)","重量(kg/m2)"20,"1.6","1.5",,"6","2.0","6.7",,"2.5","0.7","2.0",,"1","0.3","0.9","3.0","5.1",,"5.5","0.5","0.6",,"2.2","0.45","1.0",,,"0.35","1.2""18","1.6","1.7",,,"1.6","4.7",,,"0.6","1.6",,"0.9","0.25","0.7","3.0","5.7",,,"2.0","7.2",,,"0.8","2.9",,,"0.3","1.0""16","1.6","1.9",,"5","0.7","1.1",,"2","0.4","0.9",,,"0.4","1.6","3.0","6.3",,,"1.4","4.1",,,"0.5","1.3",,"0.8","0.22","0.6""14","1.4","1.7",,,"2.2","8.9",,,"0.6","1.9",,,"0.28","0.9","2.5","4.9",,"4.5","0.5","0.7",,,"1.2","6.0",,,"0.3","1.0""12","1.2","1.4",,,"1.0","2.3",,"1.8","0.4","0.9",,"0.7","0.2","0.6","2.5","5.7",,,"1.8","6.8",,,"0.5","1.4",,,"0.25","0.9""11","1.2","1.5",,"4","0.6","1.0",,,"0.7","2.6",,,"0.30","1.2","2.5","6.1",,,"1.0","2.6",,"1.6","0.3","0.6",,"0.63","0.22","0.7""10","1.0","1.2",,,"1.4","4.8",,,"0.4","1.0",,,"0.25","0.9","2.5","6.6",,"3.5","0.7","1.5",,,"0.45","1.3",,,"0.28","1.2""9","1.0","1.3",,,"1.0","2.9",,"1.4","0.30","0.7",,"0.56","0.22","0.8","2.2","5.7",,,"1.2","4.0",,,"0.35","0.9",,,"0.25","1.0""8","0.7","0.7",,"3.2","0.45","0.7",,,"0.65","2.7",,,"0.28","1.2","1.2","2.1",,,"0.9","2.7",,"1.2","0.28","0.7",,"0.5","0.22","0.9","1.8","4.5",,,"1.2","4.3",,,"0.35","1.0",,,"0.25","1.1""7","0.7","0.8",,"2.8","0.4","0.7",,,"0.4","1.3",,,"0.3","1.5","1.2","2.3",,,"0.7","1.8",,"1.1","0.28","0.7",,"0.45","0.2","0.8","1.8","5.0",,,"1.0","3.6",,,"0.35","1.1",,,"0.25","1.2""6","0.7","0.9",,"2.5","0.4","0.7",,,"0.40","1.4",,,"0.2","0.9","1.2","2.7",,,"0.5","1.1",,"1","0.25","0.7",,"0.4","0.25","1.3""钢板网""六)钢板网规格和重量""品 种","规 格 (mm)",,,,,,"每张大约重量(kg)","生产单位","丝梗厚度 h","孔眼宽度 T","丝梗宽度 b","节 距 t","网面宽度 B","网面长度 L""小","0.5","9","1","25","1800","600","0.875","上海中国钢板网厂",,,,,"2000",,"0.875","0.6","9","1","25","1800","600","1.000",,,,,"2000",,"1.125","0.7","9","1","25","1800","600","1.125",,,,,"2000",,"1.250""网","0.75","9","1","25","1800","600","1.250",,,,,"2000",,"1.375","0.8","9","1","25","1800","600","1.375",,,,,"2000",,"1.500","1","9","1","25","1500","600","1.625",,,,,"1800",,"1.875",,,,,"2000",,"2.125""大","0.5","7","1.2","2.5","1800","2800","5.85","上海中国钢板网厂","1","7","1.2","25","1800","2800","11.70",,"9","1.2","25","1500","3000","7.95",,,,,"1800","3600","11.70",,"9","1.1","25","2000","4000","14.76",,"11","1.6","40","1800","3600","11.70",,,,,"2000","4000","14.60","1.2","7","1.2","25","1800","2800","14.04",,"9","1.2","25","1800","3600","14.04",,,"1.1","25","2000","4000","17.71",,"11","1.6","40","1800","3600","14.04""网",,,,,"2000","4000","17.71","1.5","11","1.6","40","1800","3600","17.55",,"17","2.3","65","2000","4000","22.14","2","17","2.3","65","1500","3000","15.90",,,,,"1800","3600","23.41",,,,,"2000","4000","29.52",,"22","3.0","75","1500","3000","15.90",,,,,"1800","3600","23.41",,,,,"2000","4000","29.52",,"27","3.8","100","2000","4000","29.52","3","36","4.6","115","2000","4000","44.28",,"45","6.1","150""钢丝纱""七)钢丝纱(窗纱)规格和重量""规 格","面 积(m2/卷)","重 量",,"(kg/卷)","(kg/m2)""14目3x100","27.87","12.5","0.448""14目4x100","37.16","16.6","0.448""16目3x100",27.87,13.5,"0.484""16目4x100",37.16,"18.0","0.484""紫铜丝布""(八)紫铜丝布(紫铜纱)规格和重量""网 孔 目","铜 丝 线 号","净 重(kg/m2)",,"网 孔 目","铜 丝 线 号","净 重(kg/m2)",,"网 孔 目","铜 丝 线 号","净 重(kg/m2)""8","22","2.691",,"30","30","2.5116",,"65","36","1.9734""10","24","2.691",,"35","31","1.9734",,"70","36","1.9734""12","24","3.0498",,"40","32","1.9734",,"75","37","1.9734""16","26","2.1528",,"45","33","1.9734",,"80","37","1.9734""20","27","2.1528",,"50","34","1.9734",,"100","39","1.7940""24","30","2.1528",,"55","35","1.9734""28","30","2.3322",,"60","35","1.7940""黄铜丝布""(九)黄铜丝布(黄铜纱)规格和重量""网 孔 目","铜 丝 线 号","净 重(kg/m2)",,"网 孔 目","铜 丝 线 号","净 重(kg/m2)",,"网 孔 目","铜 丝 线 号","净 重(kg/m2)""8","24","1.5787",,"24","34","0.8611",,"50","38","0.6458""10","26","1.2375",,"26","34","0.8252",,"60","41","0.3947""12","27","1.2558",,"28","36","0.5386",,"70","42","0.3347""14","27","1.3276",,"30","36","0.5741",,"80","43","0.3767""16","32","0.6100",,"32","36","0.6100",,"90","43","0.4306""18","33","0.6100",,"34","36","0.6279",,"100","43","0.5023""20","33","0.7176",,"36","36","0.7176",,"110","44","0.3347""22","33","0.8611",,"40","36","0.4844",,"120","44","0.4485""铝及铝合金直角角型材""1,铝及铝合金直角角型材(XC111)""序 号","主要尺寸(mm)",,"截面面积(mm2)","理论重量(kg/m)",,"序 号","主要尺寸(mm)",,"截面面积(mm2)","理论重量(kg/m)",,"序 号","主要尺寸(mm)",,"截面面积(mm2)","理论重量(kg/m)","H=B","b",,,,,"H=B","b",,,,,"H=B","b"1,"12","1","0.234","0.065",,"25","25","1.3","0.734","0.204",,"49","38.3","5","3.590","0.998"2,"12","2","0.440","0.122",,"26","25","1.6","0.777","0.216",,"50","38.3","6.3","4.444","1.235"3,"12.5","1.6","0.377","0.105",,"27","25","2","0.964","0.268",,"51","40","2","1.564","0.435"4,"15","1","0.294","0.082",,"28","25","2.5","1.189","0.331",,"52","40","2.5","1.944","0.540"5,"15","1.2","0.353","0.098",,"29","25","3","1.410","0.392",,"53","40","3","2.320","0.645"6,"15","1.5","0.434","0.121",,"30","25","3.2","1.509","0.429",,"54","40","3.5","2.671","0.743"7,"15","2","0.564","0.157",,"31","25","3.5","1.641","0.456",,"55","40","3.5","2.694","0.749"8,"15","3","0.820","0.223",,"32","25","4","1.857","0.516",,"56","40","4","3.057","0.850"9,"16","1.6","0.429","0.119",,"33","25","5","2.242","0.623",,"57","40","5","3.750","1.043"10,"16","2.4","0.726","0.202",,"34","27","2","1.041","0.289",,"58","45","4","3.475","0.961"11,"18","1.5","0.524","0.146",,"35","27","2","1.090","0.303",,"59","45","5","4.277","1.189"12,"18","2","0.684","0.190",,"36","30","1.5","0.884","0.246",,"60","50","3","2.920","0.812"13,"19","1.6","0.585","0.163",,"37","30","2","1.164","0.324",,"61","50","4","3.857","1.072"14,"19","2.4","0.861","0.239",,"38","30","2.5","1.438","0.400",,"62","50","5","4.777","1.328"15,"19","3.2","1.125","0.313",,"39","30","3","1.720","0.478",,"63","50","6","5.655","1.572"16,"20","1","0.397","0.110",,"40","30","4","2.240","0.623",,"64","50","6.5","6.110","1.699"17,"20","1.2","0.473","0.131",,"41","32","2.4","1.491","0.415",,"65","50","12","10.600","2.947"18,"20","1.5","0.584","0.162",,"42","32","3.2","1.957","0.554",,"66","60","5","5.777","1.606"19,"20","2","0.764","0.212",,"43","32","3.5","2.131","0.592",,"67","60","6","6.855","1.906"20,"20","3","1.140","0.137",,"44","32","6.5","3.723","1.036",,"68","75","7","10.010","2.783"21,"20","4","1.475","0.410",,"45","35","3","2.005","0.557",,"69","75","8","11.360","3.158"22,"20.5","1.6","0.633","0.176",,"46","35","4","2.657","0.739",,"70","75","10","14.000","3.892"23,"23","2","0.680","0.245",,"47","38","2.4","1.773","0.498",,"71","90","5","8.750","2.433"24,"25","1.2","0.597","0.166",,"48","38.3","3.5","2.562","0.712",,"72","90","8","13.760","3.825""注 (1)铝及铝合金型材的尺寸,规格等摘自冶金工业部1970年颁发的《铝及铝镁合金挤压型材》."" (2)表内理论重量均按LY12合金比重(2.78)进行计算,其他材料的比重及换算系数如下:L1~L7(2.71)-0.975;"" LF2(2.68)-0.964;LF11(2.65)-0.953;LF21(2.73)-0.982;LD2(2.70)-0.971;"" LY11(2.80)-1.007;LY12(2.78)-1.000."" (3)铝型材主要生产单位有哈尔滨和西北铝加工厂等.西北铝加工厂的产品断面为100~400cm2,宽度小于530mm."" (4)铝及铝合金型材规格的表示方法是型材类别组号加序号,如XC111-4,其中,XC表示型材,后面的数字依次为"" 类别,组号,连字符后的数字为顺序号.""铝及铝合金直丁字型材""2,铝及铝合金直丁字型材(XC211)""序 号","主要尺寸(mm)",,,"截面面积(cm2)","理论重量(kg/m)",,"序 号","主要尺寸(mm)",,,"截面面积(cm2)","理论重量(kg/m)","H","B","b",,,,,"H","B","b"1,"15","25","1","0.405","0.113",,"34","32","45","3","2.259","0.628"2,"19","50","2","1.378","0.383",,"35","32","48","2.4","1.874","0.521"3,"20","20","2","0.760","0.211",,"36","32","50","3","2.423","0.674"4,"20","30","1.5","0.740","0.206",,"37","35","32","1.5","1.000","0.278"5,"20","35","2","1.060","0.295",,"38","35","35","4","2.713","0.754"6,"20","37","2","1.117","0.311",,"39","35","40","2","1.468","0.408"7,"20","42","2","1.200","0.334",,"40","37","42","2","1.500","0.417"8,"20","42","2","1.240","0.345",,"41","38","44","5","3.910","1.087"9,"20","45","2","1.860","0.517",,"42","38","50","3.5","3.026","0.841"10,"20","90","2","2.160","0.600",,"43","38","50","4.8","3.990","1.109"11,"21","53","1.8","1.300","0.361",,"44","39","75","5","5.510","1.532"12,"22","48","1.4","1.960","0.267",,"45","40","36","5","3.350","0.933"13,"25","29","1.6","0.847","0.25",,"46","40","45","3","2.479","0.689"14,"25","35","1.5","0.890","0.247",,"47","40","45","4","3.274","0.910"15,"25","38","2.5","1.510","0.420",,"48","40","68","3","3.300","0.917"16,"25","40","2","1.280","0.356",,"49","40","130","6","9.840","2.736"17,"25","45","2.5","1.726","0.480",,"50","42","64","4","4.100","1.140"18,"25","45","3","2.019","0.561",,"51","45","40","2.2","1.860","0.517"19,"25","45","4","2.708","0.753",,"52","50","70","4","4.640","1.300"20,"25","48","1.4","1.012","0.288",,"53","51","51","2.4","2.443","0.679"21,"25","48","1.5","1.082","0.301",,"54","54","50","3","3.040","0.845"22,"25","50","2","1.499","0.417",,"55","54","68","3","3.608","1.003"23,"25","50","2.5","1.851","0.515",,"56","64","50","5","5.781","1.607"24,"26","38","2.5","1.554","0.432",,"57","63","50","2","2.320","0.645"25,"27","70","2","1.920","0.534",,"58","70","37","2","2.100","0.584"26,"29","38","1.6","1.055","0.293",,"59","70","55","2","2.460","0.684"27,"29","58","2.5","2.180","0.606",,"60","74","66","6","8.080","2.246"28,"29","58","3.5","2.991","0.831",,"61","75","40","3","3.400","0.945"29,"30","40","1.5","1.040","0.289",,"62","80","50","2","2.560","0.712"30,"30","40","2","1.370","0.381",,"63","80","60","3","4.110","1.143"31,"30","45","3","2.150","0.597",,"64","83","50","3","3.953","1.099"32,"30","56","4","3.280","0.912",,"65","90","77","10","15.700","4.365"33,"30","68","6.5","6.100","1.696""热轧铜板""1,热轧铜板(YB459-64)""厚度(mm)","宽 度 (mm)",,,,,,,,"理论重量(kg/m2) (比重:8.9)","600~900","1000~1200","1300~1500","1600~1800","1900~2200","2300~2500","2600~2800","2900~3000","最 大 长 度 (mm)""5.0","3500","4000","6000","6000",,,,,"44.50""5.5","3500","4000","6000","6000",,,,,"48.95""6.0","3500","4000","6000","6000",,,,,"53.40""6.5","3500","4000","6000","6000",,,,,"57.85""7.0","3500","4000","6000","6000",,,,,"62.30""7.5","3500","4000","6000","6000",,,,,"66.75""8.0","4000","5000","6000","5500","4800","4200","3700","3500","71.20""9.0","4000","5000","6000","5000","4200","3700","3300","3100","80.10""10.0","4000","5000","5500","4500","3800","3300","3000","3000","89.0""11.0","4000","5000","5000","4000","3400","3300","2800",,"97.9""12.0","4000","5000","4500","3800","3100","2800",,,"106.8""13.0","4000","5000","4000","3600","2900",,,,"115.7""14.0","4000","4500","3800","3300","2700",,,,"124.6""15.0","4500","4300","3600","3100","2500",,,,"133.5""16.0","4500","4300","3400","2000","2400",,,,"142.4""17.0","4500","4000","3200","2700","2200",,,,"151.3""18.0","4500","3900","3000","2600",,,,,"160.2""19.0","4500","3700","2800","2400",,,,,"169.1""20.0","4500","3500","2600","2300",,,,,"178.0""21.0","4000","3300","2500","2200",,,,,"186.9""22.0","4000","3000","2400","2100",,,,,"195.8""23.0","4000","3000","2400","2000",,,,,"204.7""24.0","3500","2800","2200","1900",,,,,"213.6""25.0","3500","2800","2000","1800",,,,,"222.5""注 热轧板的宽度按100mm进级.""铝及铝合金等边等壁工字型材""4,铝及铝合金等边等壁工字型材(XC511)""序 号","主要尺寸(mm)",,,"截面面积 (mm2)","理论重量 (kg/m)","H","B","b"1,"23","38","1.2","1.178","0.327"2,"26","34.5","3.5","3.157","0.875"3,"57","48","8","11.000","3.058"4,"68","38","2.5","3.509","0.976"5,"86","60","6","11.600","3.225""铝及铝合金等边等壁Z字形型材""4,铝及铝合金等边等壁Z字形型材(XC411)""序 号","主要尺寸(mm)",,,"截面面积(cm2)","理论重量(kg/m)",,"序 号","主要尺寸(mm)",,,"截面面积(cm2)","理论重量(kg/m)","H","B","b",,,,,"H","B","b"1,"12.7","15.9","1.6","0.688","0.191",,11,"38","25","3","2.613","0.726"2,"20","15","1.2","0.578","0.163",,12,"44","25","4","3.690","1.001"3,"20","15","1.5","0.721","0.200",,13,"50","19","2.5","2.102","0.584"4,"25","18","1.5","0.885","0.246",,14,"80","30","3","4.020","1.118"5,"25","23","3.5","2.267","0.630",,15,"80","35","4","5.680","1.579"6,"31","25","2.5","1.900","0.528",,16,"80","40","4","6.080","1.690"7,"32","14","1.9","1.000","0.303",,17,"100","30","3","4.620","1.284"8,"34","25","3.5","2.764","0.768",,18,"100","35","4","6.480","1.801"9,"36","26","2.5","2.075","0.577",,19,"100","40","4","6.880","1.913"10,"36","31.5","3.2","2.960","0.823""铝及铝合金槽形型材""3,铝及铝合金槽形型材(XC311)""序 号","主要尺寸(mm)",,,"截面面积(cm2)","理论重量(kg/m)",,"序 号","主要尺寸(mm)",,,"截面面积(cm2)","理论重量(kg/m)","H","B","b",,,,,"H","B","b"1,"13","13","1.6","0.561","0.156",,"31","45","40","3","3.638","1.011"2,"13","34","3.5","2.579","0.717",,"32","46","25","5","4.300","1.195"3,"20","15","1.3","0.620","0.172",,"33","50","20","4","5.331","0.926"4,"21","28","4","2.868","0.797",,"34","50","30","2","2.120","0.589"5,"25","13","2.4","1.134","0.315",,"35","50","30","4","4.131","1.148"6,"25","15","1.5","0.795","0.221",,"36","55","25","5","4.819","1.340"7,"25","18","1.5","0.870","0.242",,"37","55","30","3","3.299","0.917"8,"25","18","2","1.140","0.317",,"38","60","25","4","4.131","1.148"9,"25","20","2.5","1.520","0.423",,"39","60","35","5","6.000","1.668"10,"25","20","4","2.280","0.634",,"40","60","40","4","4.480","1.245"11,"25","25","5","3.250","0.904",,"41","63","38.3","4.8","6.275","1.744"12,"30","15","1.5","0.870","0.242",,"42","64","38","4","5.300","1.473"13,"30","18","1.5","0.960","0.267",,"43","70","25","3","3.449","0.959"14,"30","20","2","1.335","0.371",,"44","70","25","5","5.500","1.529"15,"30","22","6","3.870","1.076",,"45","70","26","3.2","3.700","1.028"16,"32","25","1.8","1.437","0.399",,"46","70","30","4","4.931","1.371"17,"32","25","2.5","1.925","0.535",,"47","70","40","5","7.080","1.968"18,"35","20","2.5","1.770","0.492",,"48","75","45","5","7.831","2.177"19,"35","30","2","1.833","0.510",,"49","80","30","4.5","6.010","1.671"20,"38","50","5","6.560","1.824",,"50","80","35","4.5","6.414","1.783"21,"40","18","2","1.453","0.404",,"51","80","35","6","8.280","2.302"22,"40","18","2.5","1.795","0.499",,"52","80","40","4","6.131","1.704"23,"40","18","3","2.129","0.592",,"53","80","40","6","8.900","2.474"24,"40","21","4","2.960","0.823",,"54","80","60","4","7.480","2.079"25,"40","25","2","1.730","0.481",,"55","90","50","6","10.680","2.969"26,"40","25","3","2.549","0.709",,"56","100","40","6","10.080","2.802"27,"40","30","3.5","3.250","0.904",,"57","100","48","6.3","11.550","3.211"28,"40","32","3","2.978","0.828",,"58","100","50","5","9.580","2.663"29,"40","50","4","5.280","1.468",,"59","128","40","9","17.100","4.754"30,"45","20","3","2.370","0.659""冷拔(轧)无缝钢管1""2,冷拔(轧)无缝钢管(YB231-70)""外径 (mm)","壁 厚 (mm)","0.25","0.30","0.40","0.50","0.60","0.80","1.0","1.2",1.4,"1.5",1.6,1.8,"2.0","2.2","2.5","2.8","3.0","3.2","3.5","4.0","4.5","5.0","钢 管 理 论 重 量 (kg/m)""50",,,,,,,"1.21","1.44","1.68","1.79","1.91","2.14","2.37","2.59","2.93","3.25","3.48","3.70","4.01","4.54","5.05","5.55""(51)",,,,,,,"1.23","1.47","1.71","1.83","1.96","2.18","2.42","2.64","2.99","3.32","3.55","3.79","4.10","4.64","5.16","5.67""53",,,,,,,"1.28","1.53","1.78","1.91","2.03","2.27","2.52","2.76","3.11","3.46","3.70","3.94","4.27","4.83","5.38","5.92""(54)",,,,,,,"1.31","1.59","1.82","1.94","2.07","2.31","2.56","2.81","3.18","3.53","3.77","4.02","4.36","4.93","5.49","6.04""56",,,,,,,"1.36","1.62","1.89","2.02","2.15","2.40","2.66","2.92","3.30","3.66","3.92","4.17","4.53","5.13","5.71","6.29""(57)",,,,,,,"1.38","1.65","1.92","2.05","2.18","2.45","2.71","2.97","3.36","3.74","4.00","4.25","4.62","5.23","5.83","6.41""60",,,,,,,"1.46","1.74","2.02","2.16","2.31","2.58","2.86","3.13","3.55","3.94","4.22","4.49","4.88","5.52","6.16","6.78""63",,,,,,,"1.53","1.83","2.13","2.27","2.42","2.71","3.01","3.30","3.72","4.15","4.44","4.73","5.13","5.81","6.49","7.14""65",,,,,,,"1.58","1.89","2.20","2.35","2.50","2.80","3.11","3.40","3.85","4.29","4.59","4.89","5.31","6.02","6.71","7.40""(68)",,,,,,,"1.65","1.98","2.36","2.46","2.62","2.93","3.26","3.57","4.04","4.49","4.81","5.12","5.57","6.31","7.05","7.77""70",,,,,,,"1.70","2.03","2.37","2.53","2.70","3.02","3.35","3.68","4.16","4.36","4.96","5.23","5.74","6.51","7.27","8.01""(73)",,,,,,,"1.78","2.12","2.47","2.64","2.82","3.16","3.50","3.84","4.35","4.84","5.18","5.52","6.00","6.81","7.60","8.38""75",,,,,,,"1.82","2.18","2.54","2.71","2.90","3.24","3.60","3.95","4.46","4.97","5.32","5.68","6.17","7.00","7.82","8.62""(76)",,,,,,,"1.85","2.21","2.57","2.76","2.94","3.29","3.65","4.00","4.53","5.05","5.40","5.75","6.26","7.10","7.93","8.75""80",,,,,,,,,"2.71","2.90","3.09","3.47","3.84","4.22","4.77","5.32","5.69","6.07","6.60","7.49","8.37","9.24""(83)",,,,,,,,,"2.82","3.02","3.21","3.60","4.00","4.37","4.96","5.52","5.92","6.31","6.86","7.79","8.71","9.62""85",,,,,,,,,"2.88","3.08","3.29","3.69","4.09","4.48","5.08","5.66","6.06","6.46","7.04","7.98","8.93","9.83""(89)",,,,,,,,,"3.02","3.24","3.45","3.86","4.29","4.70","5.33","5.94","6.36","6.77","7.38","8.38","9.38","10.33""90",,,,,,,,,"3.05","3.27","3.49","3.91","4.34","4.76","5.39","6.01","6.43","6.86","7.47","8.47","9.49","10.47""95",,,,,,,,,"3.21","3.46","3.68","4.13","4.59","5.02","5.70","6.36","6.81","7.26","7.90","8.98","10.04","11.10"100,,,,,,,,,"3.40","3.64","3.88","4.35","4.83","5.30","6.00","6.70","7.17","7.65","8.32","9.46","10.59","11.70""(102)",,,,,,,,,"3.46","3.73","3.97","4.45","4.93","5.40","6.13","6.84","7.32","7.81","8.50","9.67","10.82","11.96""(108)",,,,,,,,,"3.67","3.95","4.21","4.72","5.23","5.74","6.50","7.25","7.77","8.29","9.02","10.26","11.49","12.70"110,,,,,,,,,"3.74","4.03","4.28","4.81","5.32","5.84","6.62","7.39","7.92","8.43","9.19","10.46","11.70","12.93"120,,,,,,,,,,"4.36","4.66","5.25","5.83","6.38","7.24","8.07","8.66","9.22","10.06","11.44","12.93","14.30"125,,,,,,,,,,,,"5.46","6.06","6.64","7.54","8.42","9.02","9.61","10.50","11.91","13.37","14.80"130,,,,,,,,,,,,,,,"7.86","8.78","9.40","10.00","10.92","12.43","13.92","15.48""(133)",,,,,,,,,,,,,,,"8.05","8.98","9.59","10.25","11.18","12.75","14.26","15.75"140,,,,,,,,,,,,,,,,,"10.11","10.79","11.80","13.42","15.05","16.65"150,,,,,,,,,,,,,,,,,"10.85","11.52","12.65","14.39","16.11","17.85"160,,,,,,,,,,,,,,,,,,,"13.53","15.38","17.25","19.09"170,,,,,,,,,,,,,,,,,,,"14.31","16.31","18.35","20.30"180,,,,,,,,,,,,,,,,,,,"15.20","17.30","19.50","21.59"190,,,,,,,,,,,,,,,,,,,,"18.29","20.60","22.80"200,,,,,,,,,,,,,,,,,,,,"19.67","21.65","24.00""冷拔(轧)无缝钢管2""2,冷拔(轧)无缝钢管(YB231-70)""外径 (mm)","壁 厚 (mm)","3.0","3.2","3.5","4.0","4.5","5.0","5.5","6.0","6.5","7.0","7.5","8.0","8.5","9","9.5","10",11,12,"钢 管 理 论 重 量 (kg/m)""5""6""7""8""9""10","0.518","0.536","0.561""11","0.592","0.615","0.647""12","0.666","0.694","0.734","0.789""(13)","0.740","0.774","0.820","0.888""14","0.814","0.852","0.906","0.986""(15)","0.888","0.932","0.993","1.09","1.17","1.23""16","0.962","1.10","1.08","1.18","1.28","1.35""(17)","1.04","1.09","1.17","1.28","1.39","1.48""18","1.11","1.17","1.25","1.38","1.50","1.60""(19)","1.18","1.25","1.34","1.48","1.61","1.73","1.54","1.92""20","1.26","1.33","1.42","1.58","1.72","1.85","1.97","2.07""(21)","1.33","1.41","1.51","1.68","1.83","1.97","2.10","2.22""22","1.41","1.49","1.60","1.77","1.94","2.10","2.24","2.37""(23)","1.48","1.57","1.68","1.87","2.05","2.22","2.37","2.52""(24)","1.55","1.64","1.77","1.97","2.16","2.34","2.51","2.66","2.81","2.93""25","1.63","1.72","1.86","2.07","2.28","2.47","2.64","2.81","2.97","3.11""(27)","1.78","1.88","2.03","2.27","2.50","2.71","2.92","3.11","3.29","3.45""28","1.85","1.96","2.11","2.37","2.61","2.84","3.05","3.26","3.45","3.68""29","1.92","2.02","2.20","2.47","2.72","2.96","3.19","3.40","3.60","3.80","3.98""30","2.00","2.12","2.29","2.56","2.83","3.08","3.32","3.55","3.77","3.97","4.16","4.34""32","2.15","1.28","2.46","2.76","3.05","3.33","3.59","3.85","4.09","4.32","4.53","4.74""34","2.29","2.43","2.63","2.96","3.27","3.58","3.87","4.14","4.41","4.66","4.90","5.13""(35)","2.37","2.51","2.72","3.06","3.38","3.70","4.00","4.29","4.57","4.83","5.09","5.33""36","2.44","2.59","2.81","3.16","3.50","3.82","4.14","4.44","4.73","5.01","5.27","5.52""38","2.59","2.75","2.98","3.35","3.72","4.07","4.41","4.74","5.05","5.35","5.64","5.92","6.18","6.44""40","2.74","2.91","3.15","3.55","3.94","4.32","4.68","5.03","5.37","5.70","6.01","6.31","6.60","6.88""42","2.89","3.07","3.32","3.75","4.16","4.56","4.95","5.33","5.69","6.04","6.38","6.71","7.02","7.32""44.5","3.07","3.25","3.54","4.00","4.44","4.87","5.29","5.70","6.09","6.47","6.84","7.20","7.55","7.88""45","3.11","3.31","3.58","4.04","4.49","4.93","5.36","5.77","6.17","6.56","6.94","7.30","7.65","7.99","8.32","8.63""48","3.33","3.54","3.84","4.34","4.83","5.30","5.76","6.21","6.65","7.08","7.49","7.89","8.28","8.66","9.03","9.57""水,煤气输送钢管""1,水,煤气输送钢管规格,重量表[冶标(YB)234-63]""公称内径",,"钢 管 螺 纹",,"外径 (mm)","普通管",,"加厚管""mm","(in.)",,"壁厚 (mm)","理论重量 (不计管接头) (kg/m)","壁厚 (mm)","理论重量 (不计管接头) (kg/m)""6","1/8''","10","2","0.89","2.50","0.46""8","1/4''","13.5","2.25","0.62","2.75","0.73""10","3/8''","17","2.25","0.82","2.75","0.97""15","1/2''","21.25","2.75","1.25","3.25","1.44""20","3/4''","26.75","2.75","1.63","3.5","2.01""25","1''","33.5","3.25","2.42","4","2.91""32","1 1''/4","42.25","3.25","3.13","4","3.77""40","1 1''/2","48","3.5","3.84","4.25","4.58""50","2''","60","3.5","4.88","4.5","6.16""70","2 1''/2","75.5","3.75","6.64","4.5","7.88""80","3''","88.5","4","8.34","4.75","9.81""100","4''","114","4","10.85","5","13.44""125","5''","140","4.5","15.04","5.5","18.24""150","6''","165","4.5","17.81","5.5","21.63""注(1)表列钢管是适用于输送水,煤气及采暖系统等用的钢管.分镀锌和不镀锌(黑管)两种;又分带螺纹和"" 不带螺纹两种;按壁厚可分为普通钢管,加厚钢管和薄壁钢管."" (2)钢管的长度规定为:无螺纹的黑管4~12m;带螺纹的黑管和镀锌管4~9m.每批允许有10%的(按根数计算)"" 2~4m长的短尺钢管或4~9m米长的接管(即用一个管接头将两根钢管连接而成)."" (3)经供需双方协议,可供应定尺长度或倍尺长度的钢管.其最大长度可到8m.按倍尺交货的钢管,每个单"" 倍尺应留切口5~10mm."" (4)钢管用易焊接的软钢制造,钢号和制造方法(炉焊或电焊)均由制造厂选择."" (5)钢管应能承受下列规定压力的水压试验:普通钢管和薄壁钢管:20kg/cm2;加厚钢管30kg/cm2.""电丝套管""2,电丝套管规格,重量表""名称","外径 (mm)","近似内径 (mm)","管壁厚度 (mm)","重量 (kg/m)","每吨长度 (m/t)""5/8''","15.9","12.3","1.8","0.626","1597.44""3/4''","19.1","15.5","1.8","0.627","1302.08""1''","25.4","21.8","1.8","0.628","954.20""1 1''/4","31.8","28.2","1.8","0.629","750.75""1 1''/2","38.1","34.5","1.8","0.630","620.73""电焊钢管""电焊钢管规格,重量表[冶标(YB)242-68]""外径 (mm)","壁 厚 (mm)",0.5,0.6,0.8,"1.0","1.2","1.4","1.5","1.6","1.8","2.0","2.2","2.5","2.8","3.0","3.2","3.5","3.8","4.0",4.2,4.5,4.8,"5.0",5.5,"钢 管 的 理 论 重 量 (kg/m)""(5)","0.055","0.065","0.083","0.099""(6)","0.068","0.080","0.108","0.123""(7)","0.080","0.095","0.122","0.148""(8)","0.092","0.110","0.142","0.173","(0.202)""(9)","0.105","0.125","0.162","0.197","0.231""10","0.117","0.139","0.182","0.222","(0.261)""(11)","0.129","0.154","0.201","0.247","0.290""12","0.142","0.169","0.221","0.271","0.320","0.365","(0.388)","0.411""(13)",,"0.184","0.241","0.296","0.349","0.400","0.425","0.451""(14)",,"0.199","0.260","0.321","0.379","0.434","0.462","0.490""15",,"0.214","0.280","0.345","0.409","0.468","(0.499)","0.529""16",,"0.228","0.300","0.370","0.438","0.503","(0.536)","0.568""(17)",,"0.244","0.320","0.395","0.468","0.537","0.573","0.608""18",,"0.258","0.340","0.419","0.497","0..572","(0.610)","0.647","(0.717)","(0.789)""(19)",,"0.274","0.359","0.444","0.527","0

根据铝卷含有的金属元素不同，铝卷大概可以分为9个大类，也就是可以分9个系列，下面逐步大概介绍一下： 　　铝卷分类 　　1000系列 　　2000系列铝板 　　代表2A16（LY16） 2A06（LY6）2000系列铝板的特点是硬度较高，其中以铜原属含量最高，大概在3-5%左右。2000系列铝板属于航空铝材，在常规工业中不常应用。我国生产2000系列铝板的厂家较少。质量无法与国外相比。进口的铝板主要是由韩国和德国生产企业提供。随着我国航空航天事业的发展，2000系列的铝板生产技术将进一步提高。 　　3000系列铝板 　　代表3003 3003 3A21为主。又可以称为防锈铝板我国3000系列铝板生产工艺较为优秀。3000系列铝板是由锰元素为主要成分。含量在1.0-1.5之间。是一款防锈功能较好的系列。常规应用在空调，冰箱，车底等潮湿环境中，价格高于1000系列，是一款较为常用的合金系列。 　　4000系列铝板 　　代表为4A01 4000系列的铝板属于含硅量较高的系列。通常硅含量在4.5-6.0%之间。属建筑用材料,机械零件,锻造用材,焊接材料;低熔点,耐蚀性好 产品描述: 具有耐热、耐磨的特性 　　5000系列 　　代表5052.5005.5083.5A05系列。5000系列铝板属于较常用的合金铝板系列，主要元素为镁，含镁量在3-5%之间。又可以称为铝镁合金。主要特点为密度低，抗拉强度高，延伸率高。在相同面积下铝镁合金的重量低于其他系列.故常用在航空方面，比如飞机油箱。在常规工业中应用也较为广泛。加工工艺为连铸连轧，属于热轧铝板系列故能做氧化深加工。在我国5000系列铝板属于较为成熟的铝板系列之一。 　　6000系列 　　代表6061 主要含有镁和硅两种元素，故集中了4000系列和5000系列的优点6061是一种冷处理铝锻造产品，适用于对抗腐蚀性、氧化性要求高的应用。可使用性好，接口特点优良，容易涂层，加工性好。可以用于低压武器和飞机接头上。 　　6061的一般特点：优良的接口特征、容易涂层、强度高、可使用性好，抗腐蚀性强。 　　6061铝的典型用途：飞机零件、照相机零件、耦合器、船舶配件和五金、电子配件和接头、装饰用或各种五金、铰链头、磁头、刹车活塞、水利活塞、电器配件、阀门和阀门零件。 　　7000系列 　　代表7075 主要含有锌元素。也属于航空系列，是铝镁锌铜合金,是可热处理合金,属于超硬铝合金,有良好的耐磨性.7075铝板是经消除应力的,加工后不会变形、翘曲.所有超大超厚的7075铝板全部经超声波探测,可以保证无砂眼、杂质.7075铝板的热导性高,可以缩短成型时间,提高工作效率。主要特点是硬度大7075是高硬度、高强度的铝合金,常用于制造飞机结构及期货。它要求强度高、抗腐蚀性能强的高应力结构件、模具制造。 基本依靠进口，我国的生产工艺还有待提高。（该公司曾经有一家外企提出国产的7075铝板 退火不均匀，出现铝板表面和内部硬度不一致的问题） 　　8000系列 　　较为常用的为8011 属于其他系列。我记忆中是以做瓶盖为主要功用的铝板，也应用在散热器方面，大部分应用为铝箔。不太常用。 　　9000系列 　　属于备用系列，科技那么发达，为了应对为了含有其他合金元素的铝板出现，国际铝板带联合会特表明9000系列为备用系列，等待着又一个新的品种出现来填补9000系列的空白。

铝卷价格一直是各大中小企业和投资者关注的价格之一，但对于不同的地区和不同的铝卷规格都不一样的铝卷的价格。在这里简单减少一下铝卷。铝卷，是铸轧机经过压延，拉弯角加工后，为进行飞剪的金属产品。广泛应用在电子，包装，建筑，机械等方面，我国铝卷生产企业较多，生产工艺已经赶上发达国家、根据铝铝卷含有的金属元素不同，铝板大概可以分为9个大类，也就是可以分9个系列。一般而言，铝卷价格为16400元/吨。更多更新更权威铝卷价格的报价可以登陆上海有色网查询。

该工艺炼质料以块状原矿为主，参加粒度小于30mm的无烟煤作为还原剂和燃料，用量为入炉炉料的3%-6%。高炉作业温度700-850℃，排烟管温度120-200℃。产品粗纯度99.9%，常含有固体微粒等杂质，需进一步提纯。在冷凝器中除产出金属外，还产出一种中间产品炱，这是一种由金属、化合物及矿尘构成的松懈物质，含20%-28%。高炉产出渣量为质料量的85%，渣中含0.003% -0.005%，高炉炼的冶炼强度为1.3t/(m3·d)，蒸发率>98%，直收率85%，冷凝功率>93%，活率>40％，电耗4.5-6kWh/t矿。    炼高炉断面为圆形，直径1-3m，高3-7m。炉膛内层用耐火砖砌筑，外层围砌青砖，再以铁箍加固，炉底留有集流槽。炉顶有水封加料设备，炉下部为炉栅排渣设备。加料用轨迹提高小车或加料皮带。高炉炼烟尘率低，收尘相对流态化炉简略，多选用沉降室和旋风收尘器体系收尘。冷凝器为直接水冷笔直排管式，排管下设歪斜集槽搜集冷凝。

对于目前工业发达国家而言，发展越快，对于工业废料的反复回收利用率则越高。目前对于废铝的回收利用在全球都有所行动，当然既然有回收方，必然会有供应废铝的企业和工厂。现在我们中国还没有十分完善的回收利用体系，并不是没有个工厂或者企业都有废铝回收利用部门或设备。此时，对于一些没有用的废铝，国内工厂和企业就开始向回收的企业进行供应废铝。目前，根据最新报价信息，供应废铝的价格约在16500.00元/KG。

冷轧：用热轧钢卷为原料，经酸洗去除氧化皮后进行冷连轧，其成品为轧硬卷，由于连续冷变形引起的冷作硬化使轧硬卷的强度、硬度上升、韧塑指标下降，因此冲压性能将恶化，只能用于简单变形的零件。轧硬卷可作为热镀锌厂的原料，因为热镀锌机组均设置有退火线。轧硬卷重一般在20-40吨，钢卷在常温下，对热轧酸洗卷进行连续轧制。内径为610mm。　　　　产品特点：因为没有经过退火处理，其硬度很高（HRB大于90），机械加工性能极差，只能进行简单的有方向性的小于90度的折弯加工（垂直于卷取方向）。　　　　简单来说，冷轧，是在热轧板卷的基础上加工轧制出来的，一般来讲是热轧---酸洗---冷轧这样的加工过程。　　　　冷轧是在常温状态下由热轧板加工而成，虽然在加工过程因为轧制也会使钢板升温，尽管如此还是叫冷轧。由于热轧经过连续冷变型而成的冷轧，在机械性能比较差，硬度太高。必须经过退火才能恢复其机械性能，没有退火的叫轧硬卷。轧硬卷一般是用来做无需折弯，拉伸的产品，1.0以下厚度轧硬的运气好的两边或者四边折弯。　　　　冷轧一般都会经过退火处理。

供应废镍在近年来我国市场中，对于镍的需求逐日增加的前提下，还是一种非常热门的金属产品。   市场交易稳定,电镀级货源升水为70~75美分/磅,熔炼级货源升水为50~55美分/磅。业内人士认为已然接近谷底,2月份买盘增多将使得升水调高。目前附加费是以去年12月份的价格为基价的,买家可以省下17美分/磅。不锈钢行业买家正在耐心等待,买家在2月份重返市场采购的可能性更大,估计那时供应将很充裕,足以满足需求,LME仓库库存数量同比多出数倍。由于预期不锈钢行业买家将利用目前附加费较低的有利时机重返市场采购,预计2月份市场升水趋于上涨。日本市场:2008年进口已切割镍升水大多确定在CIF日本港口25~29美分/磅,以LME现货价为基价。这一价格区间较去年升水有所缩窄,电池和钢铁行业的买家出于对供应的担心支付的升水高出30美分/磅,也有部分买家出的升水不足25美分/磅。部分卖家报出的升水高于30美分/磅,但是买家在得知2008年的升水低出很多的情况之后就不愿意出高价了。也有的卖家2008年成交的升水较低,今年就想出个高价。大多数人认为今年上半年日本市场需求将较为平淡,因为日本不锈钢生产企业自去年7月份以来压缩了产量。日本市场废镍收购价格很可观,但是日本之外的其他地区供应紧张,海外买家出的升水较高。一位西方国家生产商与日本超级合金制造商成交的今年供货升水为35~39美分/磅,比去年高了2美分/磅,用于超级合金的已切割镍升水一般都较高。国内市场:2009年我国进口精炼镍10.5万吨,同比增长8.2%,进口镍精矿1556.3万吨,同比增长311.9%。金川集团废镍收购价格上调,其中电解镍(板状)回收价为23.8万元/吨,电解镍(块状)回收价为23.42万元/吨。金川公司将出资1550万美元购买澳大利亚FOX资源公司11%的股份。该公司将利用此笔资金开发镍矿。此前金川公司已经购买了澳大利亚ALLEGIANCE镍矿公司的部分股权,并同意出资2.13亿美元收购墨西哥最大的未开发铜锌矿。由中冶东方工程技术有限公司设计的金川公司5000吨镍及镍合金板带材生产线通过初步设计审查。供应废镍价格和其他各个地区信息，上海有色网“镍”专区给您提供服务，欢迎登入。 

供应锡锭的了解有助于你掌握其内涵帮助你更好额进行价格的操作。产品名称：锡锭 　　执行标准：GB／T728－1998 　　牌号：Sn99.99 Sn99.95 Sn99.90 　　主要用途：可以用作涂层材料，在食品、机械、电器、汽车、航天和其它工业部门中有着极广泛的用途。在浮法玻璃生产中，熔融玻璃浮在熔融的锡池表面冷却固化。 　　性状：银白色金属，质软，有良好延展性。熔点232℃，密度7.29g/cm3。无毒 　　产品规格：每锭重25kg±1 kg；捆装，每捆重约1050 kg供应锡锭最新报价   当 前 价： 1 元/吨最小起订：1 吨供货总量：100 吨0#锡锭：牌号Sn99.95，化学成份：锡≥99.95，砷≤0.003，铁≤0.004，铜≤0.004，铅≤0.01，铋≤0.006，锑≤0.014，镉≤0.0005，锌≤0.0008，Ai≤0.0008，杂质总合≤0.501#锡锭：牌号Sn99.90，化学成份：锡≥99.90，砷≤0.008，铁≤0.007，铜≤0.008，铅≤0.04，铋≤0.015，锑≤0.02，镉≤0.0008，锌≤0.001，Ai≤0.001，杂质总合≤0.10净重：每锭重25kg±0.2kg包装：镀锌钢带捆扎产地：缅甸价格：80000~110000元/吨　不含税     如果你对供应锡锭感兴趣或是想更好的了解这方面的信息，你可以登陆上海有色网进行查询，里面有丰富的相关知识。

由于中国新经济政治的出台以及欧洲经济不稳定的关系,供应锌锭的厂商今日纷纷表示,在未来的几个月中,锌锭的价格可能会受到强烈的冲击.今年以来，伦敦金属交易所（LME）三个月锌锭价格走势真可谓跌宕起伏、波澜壮阔，其在1月份出现一轮快速凌厉的杀跌行情后，于2月5日（1935美元/吨）和2月25日（2116美元/吨）分别出现阶段性底部。上周五，伦敦金属延续反弹格局，LME锌锭的价借势逼近2月份反弹高点2394美元/吨。昨日，国内锌价开盘高开高走，一路领涨大宗商品市场，尾盘更是一度接近涨停板。从技术面上看，LME锌锭价格呈现下跌趋势衰弱的形态，底部抬升意味着1月7日以来做空动能已经衰竭，市场价格倾向于进入上涨或者振荡；从操作角度来看，当下跌趋势衰弱的技术形态出现后，至少有一个简单的上升趋势是可以参与的，如果这个简单的上升趋势能够创出2月17日的新高（2394美元/吨）则多单继续持有，否则进入2116-2394美元/吨的区间振荡后再重新选择方向。既然技术面已经给出了LME锌价底部抬高的特征，那么后期价格又将如何演绎，笔者认为技术面的看涨上需要基本面（消费）的支持。中国现货市场成交活跃度决定了供应锌锭的问题是否能在此次震荡后重回"正途", 

代表1000系列铝板又被称为纯铝板，在所有系列中1000系列属于含铝量最多的一个系列。纯度可以达到99.00%以上。由于不含有其他技术元素，所以生产过程比较单一，价格相对比较便宜，是目前常规工业中最常用的一个系列。市场上流通的大部分为1050以及1060系列。1000系列铝板根据最后两位阿拉伯数字来确定这个系列的最低含铝量，比如1050系列最后两位阿拉伯数字为50，根据国际牌号命名原则，含铝量必须达到99.5%以上方为合格产品。我国的铝合金技术标准(gB/T3880-2006)中也明确规定1050含铝量达到99.5%.同样的道理1060系列铝板的含铝量必须达到99.6%以上。铝卷广泛应用在电子、包装、建筑、机械等方面，我国铝卷生产企业较多，生产工艺已经赶上发达国家。

7075铝卷介绍　① 7075铝卷是一种冷处理锻压合金，强度高，远胜于软钢。7075铝卷是商用最强力合金之一。普通抗腐蚀性能、良好机械性能及阳极反应。细小晶粒使得深度钻孔性能更好，工具耐磨性增强，螺纹滚制更与重不同。 ②属Al-Zn-Mg-Cu系超硬铝，该合金是20世纪40年代末期就已应用于飞机制造业，至今仍在航空工业上得到广泛应用的超高强度变形铝合金。7075铝卷化学成份： 锌是7075中主要合金元素，向含3%-7.5%锌的合金中添加镁，可形成强化效果显著的MgZn2，使该合金的热处理效果远远胜过于铝-锌二元合金。 提高合金中的锌、镁含量，抗拉强度会得到进一步的提高，但其抗应力腐蚀和抗剥落腐蚀的能力会随之下降。 经受热处理，能到达非常高的强度特性。7075铝卷的物理特性及机械性能：抗拉强度524Mpa，0.2%屈服强度455Mpa：伸长率11%，弹性模量E/Gpa：71，硬度150HB，密度：2810。 7075铝卷的主要用途：航天航空工业、吹塑（瓶）模、超声波塑焊模具、高儿夫球头、鞋模、纸塑模、发泡成型模、脱腊模、范本、夹具、机械设备、模具加工。 7075铝卷特点： 1.高强度可热处理合金。 2.良好机械性能。 3.可使用性好。 4.易于加工，耐磨性好。 5.抗腐蚀性能、抗氧化性好。7075铝卷特点是，固溶处理后塑性好，热处理强化效果特别好，在150℃以下有高的强度，并且7075铝卷有特别好的低温强度；焊接性能差；有应力腐蚀开裂倾向；需经包铝或其他保护处理使用。双级时效7075铝卷可提高合金抗应力腐蚀开裂的能力。总而言之7075铝卷是为上品，被誉为铝合金中最优良的产品，强度高、远胜任何软钢。 

冷轧薄钢板，简称冷轧钢板、冷轧薄板、冷轧板、冷板等。它还包括不锈钢板、弹簧钢板、硬钢片、镀锌板、镀锡板、镀铝板等。冷轧薄钢带，简称冷轧钢带、冷轧带钢、钢带、带钢、薄钢带、冷轧卷等。还包括不锈钢带、镀锌钢带、镀锡钢带等。 冷轧钢板标准 冷轧薄钢板、钢带（以下简称冷轧薄板）主要用于零件的冲压加工，而冷轧薄板的力学性能十分重要，它直接关系到板材的冲压性能。冷轧薄板是以不同的热处理状态分级的，不同硬度的材料，用于不同的加工方法，国家标准GB/T 13237-1991《优质碳素结构钢冷轧薄钢板和钢带》将冷轧薄板大致分为三级，P级用于普通冲压，S级用于深度冲压，Z级用于最深度冲压。中国冶金标准YB/T 5059-1993《低碳钢冷轧钢带》将薄钢板按硬度分为五级，即：TR（特级）、R（软）、BR（半软）、DY（低硬）和Y（冷硬）。其实通过一定的冷轧变形程度和冷轧后热处理的恰当配合，可以在广泛的范围内满足用户关于材料力学性能方面的要求。冷轧薄板根据用户加工上的要求可以分成更多的级别。例如：日本工业标准JIS G3141-1996《冷轧碳素钢钢板和钢带》的分类除分为一般用（spcc）、冲压用(spcd)和深冲压用（spce）三类外，还细分为退火、标准调质、1/8硬、1/4硬、1/2硬、全硬等级别。 在冷轧薄板力学性能的检测方面，一些标准只规定了拉伸试验，另一些标准除拉伸试验外还规定了硬度试验。 中国标准GB/T 13237-1991就只规定了拉伸试验，技术要求冷轧钢板标准如表一所示：牌号 抗拉强度/MPa伸长率不小于拉延级别Z－S和PZSP08F275～365275～38034323008,08Al,10F275～390275～41032302810295～410295～43030392815F315～430315～45029282715335～450335～47027262520355～490335～50026252425——390～540——242330——440～590——222135——490～635——201940——510～650————1845——530～680————1650——540～715————14 日本标准JIS G3141-1996《冷轧碳素钢钢板和钢带》（该标准中包含了冷轧薄钢板和钢带）规定了拉伸试验，也规定了硬度试验，该标准的力学性能要求如下：表二：标准调质和退火的钢板、钢带的拉伸试验质牌号抗拉强度/MPa 不小于 伸长率/%不小于试样按以下公称厚度/mm>=0.250.250.400.601.01.6>=2.5SPCC SPCD SPCE(270) 270 270(32) 34 36(34) 36 3836 38 40　 37 39 41 　　 (38) 40 42 　39 41 435号试样轧制方向 表三：标准调质和退火的钢板、钢带的硬度值。调质区分符号 硬度最大HRBHV退火A57105标准调质S65115 注：厚度小于0.6mm的钢板和钢带，原则上不进行拉伸试验。 表四：1/8硬、1/4硬、1/2硬和全硬材料的拉伸试验值。调质区分 符号 抗拉强度/MPa伸长率/%最小试样1/8硬8294～410255号试样轧制方向1/4硬4370～490101/2硬2440～590——硬1>=550——     表五：1/8硬、1/4硬、1/2硬和全硬状态的硬度值。调质区分符号HRBHV1/8硬 1/4硬8450～7165～8095～130 115～1501/2硬 硬2174～89 ≥85135～185 ≥170注：HRB和HV，仅选用其中之一。英国标准BS 1449/1.9-1991《厚板、薄板和钢带第一部分：碳素钢和碳锰钢厚板、薄板和钢带具有成形性能的冷轧窄钢带技术条件》对冷轧板分级为CS1（铝镇静稳定化超深冲）、CS2（超深冲）、CS3（深冲）、CS4（折边）、CS15（商品级）。这项标准的力学性能要求如表六所示： 表六：钢材交货时的力学性能轧制状态和级别退火（A）或平整冷轧（SP）状态硬度HV1)2)最大屈服强度Re1)/MPa最小抗拉强度Rm1)/MPa最小伸长率A1)/%最小弯心直径1)（180°弯曲）原始标距LO50mm80mmCS1A9514027038（36）0aSP10514027036（34）0aCS2A9514027036（34）0a SP10014027036（34）0aCS3A100（140）（280）（34）（32）0aSP110（140）（280）（34）（32）0aCS4A105（140）（280）——0aSP115（140）（280）——0a 注：1）窄钢带交货应符合，或者硬度和弯曲试验，或者拉伸和弯曲试验，但硬度和拉伸试验不应同时进行。     2）对于SP（平整冷轧）状态，与镀层精整（PL）或镜面光洁度（MF），或以“无拉伸痕”交货的钢材组合，最大硬度可以提高5个HV或抗拉强度可以提高20MPa。     3）牌号CS2、CS3和CS4的硬度值仅适用于沸腾钢。 如上所述冷轧薄板的力学性能可以通过拉伸试验来检测，也可以通过硬度试验来检测。由于硬度试验设备简单、易于掌握，试验效率高，并且金属硬度与强度之间有一定的对应关系，所以硬度检测是确定材料力学性能的更方便的方法。冷轧薄板的硬度检测可以用于冷轧板生产过程的质量控制，更适于生产冲压产品的厂家对原材料进行力学性能的复检。 日本工业标准JIS G3141-1996规定的硬度试验是洛氏硬度HRB和维氏硬度HV。维氏硬度试验可用于冷轧薄板，但洛氏硬度HRB却不适用于测试薄板材料。因为当板材厚度小于2mm时，测试HRB硬度可能会因为发生“测砧效应”而使测量的硬度值失准。对于薄板材料，可以测试表面洛氏硬度HRN或HRT，然后换算成HRB或HV硬度。冷轧钢板标准生产了一种便携式表面洛氏硬度计，它非常适合测试薄板和钢带材料，它可以在生产现场、销售现场或材料仓库快速进行冷轧薄板材料的洛氏硬度检测，完成一次测量仅需要10秒钟时间，检测的板材厚度范围为0.05-50mm。这种仪器可以用在冷轧薄板带的生产线上，对产品的热处理效果进行在线的质量控制。这种仪器更适用于冲压产品的生产厂家。可以用它对购入的板材硬度进行复检，可以携带它去钢材市场选购材料，也可以利用它对自己厂生产的冲压产品进行硬度检测。 这种仪器如果配上一个支承座，还可以放到办公桌上使用。可以对成批的成品或半成品工件做逐件检测。它的测试精度与台式洛氏硬度计相同。 目前冷轧薄带材料正在向超薄方向发展，据报道，上海宝钢已扎制出厚度为0.08mm的冷轧薄板带材。采用本所生产的PHR-1S型表面洛氏硬度计，配一个金刚点砧座，就可测试薄至0.05mm冷轧薄板带材料的硬度。 这种应用完全可以取代维氏硬度计，使冷轧薄板材料的力学性能检测实现快速、简便、经济。

冷轧镀锌板，是一种镀锌钢板。钢板按轧制分为热轧和冷轧两种。冷轧板是平板状的，矩形的，可直接轧制而成的。冷轧是在室温条件下将钢板进一步轧薄至为目标厚度的钢板。和热轧钢板比较，冷轧钢板厚度更加精确，而且表面光滑、漂亮，同时还具有各种优越的机械性能，特别是加工性能方面。因为冷轧原卷比较脆硬，不太适合加工，所以通常情况下冷轧钢板要求经过退火、酸洗及表面平整之后才交给客户。冷轧最小厚度是0.1--8.0MM以下，大部份工厂如保定普瑞钢材冷轧钢板厚度是4.5MM以下；最少厚度、宽度是根据各工厂的设备能力和 市场 需求而决定。冷轧和热轧的区别： 1、冷轧成型钢允许截面出现局部屈曲，从而可以充分利用杆件屈曲后的承载力；而热轧型钢不允许截面发生局部屈曲。2、热轧型钢和冷轧型钢残余应力产生的原因不同，所以截面上的分布也有很大差异。冷弯薄壁型钢截面上的残余应力分布是弯曲型的，而热扎型钢或焊接型钢截面上残余应力分布是薄膜型。3、热轧型钢的自由扭转刚度比冷轧型钢高，所以热轧型钢的抗扭性能要优于冷轧型钢。冷轧的优缺点：优点：成型速度快、 产量 高，且不损伤涂层，可以做成多种多样的截面形式，以适应使用条件的需要；冷轧可以使钢材产生很大的塑性变形，从而提高了钢材的屈服点。缺点: 1.虽然成型过程中没有经过热态塑性压缩，但截面内仍然存在残余应力，对钢材整体和局部屈曲的特性必然产生影响；2.冷轧型钢样式一般为开口截面，使得截面的自由扭转刚度较低。在受弯时容易出现扭转，受压时容易出现弯扭屈曲，抗扭性能较差；3.冷轧成型钢壁厚较小，在板件衔接的转角处又没有加厚，承受局部性的集中荷载的能力弱。冷轧镀锌板用于汽车、冰箱、洗衣机等家电，以及 产业 设备、各种建筑材料。

铝锭供应相关知识很多，让我们对它进行下介绍。随着9月份的到来，国际国内铝市场将迎来消费旺季，预计未来LME三个月期铝将围绕1850—1950美元的高位运行。国际价格的坚挺必将吸引国内电解铝厂继续出口铝锭，以减缓国内铝锭供应的压力。虽然目前国内铝市场库存较大，铝价上涨面临一定压力，但由于电解铝厂普遍生产成本偏高，铝价下跌空间有限。国内消费市场转旺之后，沪铝有望走出低谷，向着16800元/吨左右的目标上涨。产品名称：铝锭、铝粉、铝板当 前 价：面议 最小起订：不限 供货总量：不限 供应进口铝排、铝管、铝锭、铝合金、铝棒、铝带、铝粉、铝板、工业废铝及各种金属废料等。符号：Al；颜色：银白色；密度：2.70,熔点:660.32;沸点:2519;中国经济持续高速发展，带动了铝消费相关行业的高增长率。尤其是在建筑、交通运输和包装三大领域，铝已经逐渐成为消费的主体。消费量从1990 年的83万吨上升到2003 年的490 万吨，增长了近490%。从消费地域看，基本形成了华南、华东目前国内最大的二大铝消费地区，而以重庆为中心的西南地区正成为新的铝消费地区。　　我国原铝产量和消费量虽然已跃居世界前列，但在产品品种、成本、技术、管理、环保、劳动生产率等方面与一些西方国家相比仍存在一定差距。所以目前只能说，我国是原铝生产和消费大国，但还不是铝工业强国。　　我国的铝工业在近十年取得了长足的发展，其生产能力、产量及消费量的迅速增长，使国内铝的供求关系从严重短缺到供略大于求，流通体制也从双轨制转到了市场化。从中国目前铝的流通来看，生产企业的地域大部分仍集中在西北部。消费的热点则主要在华南和华东地区，西南的重庆是近几年迅速发展起来的新兴消费地区。　　从进出口贸易看，中国在2001 年以前是铝的净进口国。2001 年以来国内原铝产量的大幅增长不仅满足了国内铝消费的需求，也使中国开始由净进口国成为净出口国。2004 年中国净出口未锻轧铝及铝合金65.1 万吨，为历史新高。出口的方式主要是来料加工为主，出口的国家主要是韩国、日本，中国的香港和台湾以及一些亚洲的非铝锭生产国。通过了解铝锭供应的知识，我们才可以掌握其真正的价值，你可以登陆上海有色网查找更多的信息。

今日供应铜线的地址[供应] 东吴分析仪器 电脑 有色金属 分析仪 铜合金化验设备 铝合金分析仪器 DW-BTL电脑 有色金属 分析仪主要性能特点： ◆该仪器是由我公司自主研发的 有色金属 分析仪，结合本公..联系人：南京东吴分析仪器有限公司 电话：86-025-57889990 2010年09月09日   [供应] 上海志南 供应0#、1#锌锭、粗锌；压铸锌合金；电解铅锭；电解铜；AOO铝锭。质量保证， 价格 电议。常州、镇江、南京仓库均有 现货 ，代办运输。联系人：崔经理：021-56615596，15601..联系人：上海志南物贸有限公司 电话：021-56615596- 2010年09月09日   [供应] 上海联荣铜业 锡青铜线/磷铜丝 磷铜扁丝 磷铜棒 磷铜管 磷铜方棒 磷铜板 青铜板带箔 QSn6.5-0.1 QSn6.5-0.4 QSn4-3 QSn4-0.3 QSn4-4-2.5 QSn5-5-5 QSn6-6-3 QS..联系人：上海联荣铜业有限公司 电话：021-56063526- 2010年09月09日   [供应] 上海庄溢国际 本公司供应：A00铝锭、各种铝棒、铝杆、102合金、104合金、A365合金；上海、无锡、杭州交货。长期供应华东，河北，湖北，山东汽运货； 价格 电议。联系人:李经理，电话：02..联系人：上海庄溢国际贸易有限公司 电话：021-62161991- 2010年09月09日   [供应] 尼科国润 厂家直销供应1#镍板、钴、锂盐等产品四川省尼科国润新材料有限公司 价格 ：电议交货地点：上海、无锡和成都联系电话：上海办事处：电话：021-625..联系人：罗伟 电话：86-021-15216895058 2010年09月09日   [供应] 上海添成进出口 长期 现货 供应俄镍、金川镍、金川铜杆。金川镍 价格 170500/吨俄镍169500。上海、北京、天津、广东佛山仓库交货。联系人朱先生，电话13916102608，02152040506，传真02161250..联系人：上海添成进出口 电话：86-021-52040506 2010年09月09日   [供应] 上海宇灏投资 电池级科立鑫四氧化三钴021-52919965俞现货 供应20吨电池级科立鑫四氧化三钴，产地珠海科立鑫, 价格 超优惠。还供电解钴,磷铜，欢迎来电洽谈。联系人：俞斌 电话：86-021-52919965 2010年09月09日   [供应] 诚峰 金属供应各种国产1#锌、0#锌（火炬、葫芦岛、豫光、紫金、会泽、力达、麒麟、双燕、白银等），进口锌0#锌。同时，公司也供应铝、铅、锡、镍等小 金属 ，热诚欢迎业界同仁来..联系人：上海诚峰 金属 材料技术有限公司 电话：021-62572957 2010年09月09日   [供应] 上海斯贝休 锌、镍、锡、铅、铜、白银、小 金属 、铜带、板 无铅铜棒价格 优惠,欢迎来电! 联系电话:021-52359912 总机转14 52356093 总机转14 52362788 直线 钱..联系人：钱创 电话：086-021-52362788（直线） 52351698（直线） 52359912(总机) 2010年09月09日   [供应] 右江商贸 供应火炬、会泽、葫芦岛0#锌，纯银锭、铅、铜、00铝上海、无锡、杭州提货， 价格 电议。联系人：无锡右江商贸有限公司 电话：0510 66052119-- 2010年09月09日   [供应] 葫芦岛宏胜 葫锌牌0#锌锭，低铁锌，热镀锌合金，葫锌牌1#铟锭，0#镉锭，1#电解铜，1#电解铅等， 价格 电议。联系人：张经理 13904294403 18600036066 0429-2195177 ..联系人：葫芦岛宏胜贸易有限公司 电话：0429-2194658 2010年09月09日   [供应] 宁波东风炉料 ★砷铜、磷铜、硼铜、硅铜、铍铜、镁铜、铬铜、镍铜、硒铜、铋铜、钛铜、锡青铜、锰铜、锆铜、碲铜、钙铜、稀土 金属 、稀土铜、稀土铝、锆铝、铍铝、硼铝、钛铝、锶铝。铜..联系人：王志宏周经理 电话：86-574-87273682 2010年09月09日   [供应] 上海西必帝 供应：1号精铋，1号精碲，1号电铅，1号铟锭，0号1号2号锑锭，1号硒锭，1号硒粉，0号1号镉锭，1号2号白银，镍板，氯化钴，高纯氧化铋，工业级氧化铋，二氧化硒，镓，锗，..联系人：熊维友 电话：86-21-62308626 2010年09月09日   [供应] 上海虞东贵 金属 有限公司 大量供应湖南产1#、0#锌。镍板--金川镍&俄罗斯镍、白银.蔡先生：13611838092 供应火炬牌锌锭、“火炬”锌合金(热镀、压铸）。长期供应火炬牌3# 5# 锌..联系人：帅小姐 电话：86-21-61670912/13 2010年09月09日   [供应] 无锡益利 纯铅板,铅锡板,铅锡棒,铅锑板,铅锑棒,黄铜板,纯锡板,铅钙合金板, 巴氏合金,锡镍合金,铅钙合金,磷铜合金,镁铜合金,铜铬合金,铝镍合金,铝钛合金,铝镁合..联系人：无锡市益利 有色 铸造厂 电话：0510--83751194 2010年09月09日   [供应] 白银 有色红鹭锌18000联系人：马先生、王先生021-62575191；62570000-1701联系人：马惠智 电话：62570000-1701 2010年09月09日   [供应] 云南乘风 供应"云亨牌"0# 低铅锡147000，99.99锡149000，国产1#银，真空铅,铟锭，氯化亚锡，63A、60A焊锡锭 价格 电议。大量收购含银物料。联系人：柳先生 电话：0086-21-52667086,52662616 2010年09月09日   [供应] 上海禹能 本公司供应火炬牌锌锭（全胜仓库 现货 ）、锌合金(热镀、压铸），葫芦岛、银鑫、白银、豫光、红烨、紫金、力达、轩华牌0#、1#锌锭，另有大量湖南、云南产的2#锌及

供应粗铜是精炼铜和铸造铜合金的重要一步。    铜和铜合金回收起来很容易。1997年，从美国加工的碎屑中回收了145万吨铜，也就在同一年美国还出口了379，000吨的铜和铜合金。美国从国内矿藏和国外原料中所提取的初级精铜总量20吨。大约2/3的含铜碎屑都是新碎屑，而1/3是旧碎屑。    美国拥有发达的基础设施，可以将粗铜提供给熔炼厂、冶炼厂、轧铜厂、铸造厂、铸锭厂和其他地方。这些加工厂需要粗铜来进行加工或是为了节约成本。1997年大约19%的铜是用熔炉加工的。在美国熔炼的铜大部分来自与采矿作业相联系的初级冶炼厂。这些工厂中的大部分并不使用粗铜，尽管有一些会使用少量的粗铜来控制转换器中熔化铜的温度。在美国，有两个中级冶炼厂，在Illinois州的Chemetco 厂和在乔治州的南方电力设备厂，这个厂主要加工粗铜。这些厂的原料都是没有杂质的旧粗铜，在进行回收之前，这些旧粗铜必须得升级。    美国的大部分初级精炼厂都依赖初级冶炼厂的泡铜和正电极作为它们主要的原料供应来源。不过，还是有一小部分精炼厂加工高级的一号粗铜或收购粗铜中的泡铜或正电极。一般来说，用火冶炼的铸块或是从二级原料中获得的负电极并不是可以用于任何地方。这些原料的大部分都用在轧铜厂。二次阴极可能不适合用于细线的生产，所以它最初只是用于往宅线的生产。一些二次阴极还与来自初级冶炼厂的阴极混合，用于其他电线和电缆的生产中。　轧铜厂是美国最大的粗铜消费者，约占全美粗铜消费总量的50%以上。这些轧铜厂既使用粗铜，也使用合金粗铜。这些原料必须是高级的，因为它只是要再冶炼一次，并不进行任何精炼。其中的许多粗铜都是新的。比如，在合金棒磨机厂所使用的粗铜很大一部分是来自消费者的回炉废铜。回炉废铜也是条铜和片铜生产商的一个主要原料供应源，但是制管厂都是用买来的铜，而不是上税的铜。碎屑中平均约含有56%全美轧铜厂所需原料。　铸锭生产厂和铸造厂都依靠碎屑来获得铜，在1997年，粗铜占他们铜需求量的93%。生产铸造产品对这种原料的要求一般来说没有生产包金铂产品或绘制产品的要求苛刻，因此铸块生产商和铸造厂就可以用低级的铜和铜合金碎屑来进行生产。　铜有很高的内在价值，它使铜的回收变得相当地经济。碎屑收藏者、 交易 者、加工者和消费者所需要的基本设施都没有得到市政府的支持，也没有任何报酬项目。　当轧铜厂将粗铜从消费者那儿回收来的时候，这些粗铜的 价格 只是粗铜中 金属价格 的90%。例如，当铜棒磨厂调整它们的 价格 时，他们就会规定一个“黄铜棒 金属 价值销售价”和一个“向消费者回收的回收价” 在美国的 期货市场 上，粗铜的售价一般要比Comex交易市场 上规定的铜价略低一些。    了解更多关于供应粗铜的信息，请关注上海 有色 网。

供应铝锭是投资者们很关心的问题，让我们对它进行下简单的介绍。供应铝锭数量(千克)≥1价格(元/千克) 1.00元/千克种类 多款牌号 6061产地 余姚含量≥ 来电详谈（%） 杂质含量 欢迎来电详谈（%） 重量 7（kg/块） 供应各种规格型号的铝锭,铝棒,铝管本周上海期铝低开，小幅冲高后下探，收阴线。其中主力1011合约开盘15430元/吨，最高15635元/吨，最低15305元/吨，收盘15310元/吨，下跌120元或0.78%。目前期铝市场供应充足，同时受中国出口退税政策影响，国内铝市需求将会减弱，这些因素加剧铝市下行压力。中国股市下跌也给铝价形成拖累，从中长期看铝价依然面临较大下跌压力。　　宏观方面，近期美国经济数据持续疲软，这令对经济复苏可持续性担忧升温导致包括铝在内国际金属价格大跌。国内方面，国家宏观调控政策作用逐步显现，市场进入新的调整期。后市随着国内铝消费将步入旺季，需求预计会有所增加，但供应过剩的问题短期内无法解决，并将依旧困扰着铝价的走势。　　基本面上，据世界金属统计局(WBMS)周三(8月18日)公布的数据显示，2010年前6个月全球铝市供应过剩314,000吨。2009年同期为供应过剩755,000吨，2009年全年为过剩781,000吨。WBMS表示，2010年前6个月，原铝需求总计为1,997万吨，相比2009年同期增长约349万吨。整体来看，2010年前6个月，全球铝产量同比增长18%。WBMS预计，中国前6个月产量总计为832万吨，占到全球总产量的41%。　　消息面上，印度国家铝业公司（NALCO）一高层官员周四称，公司已经招标出口3,000吨铝锭。该官员称，投标截止日期为8月25日。他称，这些铝锭将在10月至3月期间分六批发运给买家，每批分别为500吨。NALCO的招标被作为国际基准，上次其在7月销售的铝锭平均价格为每吨较LME现货价格升水92.50美元，CIF基准。　　国内方面，发改委价格司和中国物流信息中心19日联合发布7月份主要工业生产资料情况及下一步价格走势判断。监测数据显示，7月份,工业生产资料价格跌势趋缓,流通环节价格环比下降1.3%,降幅较上月缩小1.3个百分点,同比上升7.7%,1-7月累计同比上升14.9%。预计三季度主要工业生产资料市场供需基本面不会发生大的变化,价格总体上稳中波动。　　现货市场，长江现货A00铝价格在15130-15170元/吨，均价下跌50元/吨，贴水60元/吨-贴水20元/吨。上海现货铝价格在15110-15150元/吨，均价下跌70元/吨，贴水40元/吨-平水。铝价持续走低，激发不少下游的采购积极性，市场上的报价十分混乱，但价格低的成交也不是很好，说明市场的心态还是比较消极的，在铝价没有稳定之前都不敢轻易进货。 供应铝锭等更多的信息你可以登陆上海有色网查看。