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金銅都金屬材料有限公司：，等等。
     公司專業生產銷售和定制：紫銅帶、紫銅線、紫銅棒、紫銅管、紫銅板、紫銅排（材質有：T1,T2,T3,TU0,TU1,TU2,TP1,TP2,C1100，C1020)。黃銅帶、黃銅棒、黃銅線、黃銅管、黃銅板、黃銅排（材質有：C2800,C2680,H95,H90,H85,H80,H75,H70,H65,H62,H59)。磷銅帶、磷銅棒、磷銅板、磷銅線、磷銅管（材質有：C5191，C5210,C5240)。鈹銅板、鈹銅棒、鈹銅線、鈹銅管、鈹銅帶（材質有：QBe1.8,QBe1.9,QB2.0)。白銅板、白銅帶、白銅線、白銅管、白銅棒（材質有：B0.6,B5,B19,B30,C7521,C7701)。錫青銅管、錫青銅棒、錫青銅帶（材質有：QSn6.5-0.1，QSn4-0.3）。鋁板、鋁棒、鋁線、鋁帶、鋁管（材質有：7075,6063,5052,2024,1060,）等各類銅鋁產品。
  金磊銅鋁材料有限公司是一家集紫銅板、合金銅板、黃銅板的生產研發與銷售為一體的綜合性紫銅板生產廠家。專業加工及銷售：大規格紫銅板，1000*2000mm紫銅板，熱軋紫銅板，紫銅板折彎加工，紫銅板焊接加工。
    公司始終堅持"以大規格紫銅板，1000*2000mm紫銅板，熱軋紫銅板為本，以紫銅板折彎加工，紫銅板焊接加工紫銅板折彎加工，紫銅板焊接加工為導向"的原則，秉承"求質、創新、拼搏"的精神，致力于節能環保的前沿。發展和生產以大規格紫銅板，1000*2000mm紫銅板，熱軋紫銅板為企業龍頭，現有2000多個產品種。紫銅板生產廠家現有大量大規格紫銅板庫存供應。
 氧對銅的焊接性有害。鉍或鉛與銅生成低熔點共晶，使銅產生熱脆；而脆性的鉍呈薄膜狀分布在晶界時，又使銅產生冷脆。磷能顯著降低銅的導電性,但可提高銅液的流動性,改善焊接性。適量的鉛、碲、硫等能改善可切削性。紫銅退火板材的室溫抗拉強度為22～25公斤力/毫米2,伸長率為45～50％，布氏硬度（HB）為35～45。
長(chang)期供應進口、國(guo)產：銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)材(cai)(cai)，銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)帶(dai)(dai)(dai)（黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)帶(dai)(dai)(dai)、磷(lin)(lin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)帶(dai)(dai)(dai)、鈹(pi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)帶(dai)(dai)(dai)、紫(zi)(zi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)帶(dai)(dai)(dai)、紅銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)帶(dai)(dai)(dai)、錫青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)帶(dai)(dai)(dai)），銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)（黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、磷(lin)(lin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、紫(zi)(zi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、鈹(pi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、鋁(lv)(lv)(lv)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、硅青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、鉻鋯銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)、錫青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)板(ban)(ban)），銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)（黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、環(huan)保(bao)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、磷(lin)(lin)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、紫(zi)(zi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、鈹(pi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、鋁(lv)(lv)(lv)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、硅青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、鉻鋯銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)、錫青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)棒(bang)），銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)（黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)、紫(zi)(zi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)、環(huan)保(bao)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)、硅青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)、錫青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)、磷(lin)(lin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)、鈹(pi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線(xian)、），銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)管(guan)(guan)（黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)管(guan)(guan)、黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)毛細管(guan)(guan)、紫(zi)(zi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)管(guan)(guan)、磷(lin)(lin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)管(guan)(guan)、鈹(pi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)管(guan)(guan)、青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)管(guan)(guan)、磷(lin)(lin)脫(tuo)氧銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)管(guan)(guan)），銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)排，銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)條，銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)六(liu)角，銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)方條等(deng)各種規格(ge)的(de)異型材(cai)(cai)料(liao)；材(cai)(cai)質(zhi)有：鉛黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)H59、H59-1、H59-2、C3604、C3602黃(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)H60、H60-2、H63、H63-3、H65、H68、H70、H80、H90、H96；紫(zi)(zi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)C1100、T1、T2、T3、T6、T8；磷(lin)(lin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)C5291、C5210、C5240、C5211；鈹(pi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)C17200、C17500、C17000；錫青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)QSn4-3、QSn4-4-4、QSn6.5-0.1；鋁(lv)(lv)(lv)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)QAL9-2、QAL9-4、QAL10-4-4、QAl7等(deng)和(he)各種材(cai)(cai)質(zhi)的(de)鋁(lv)(lv)(lv)棒(bang)、鋁(lv)(lv)(lv)板(ban)(ban)、鋁(lv)(lv)(lv)管(guan)(guan)、鋁(lv)(lv)(lv)帶(dai)(dai)(dai)、鋁(lv)(lv)(lv)線(xian)、鋁(lv)(lv)(lv)排等(deng)等(deng)。品(pin)質(zhi)優良,規格(ge)齊全,價格(ge)優惠，歡迎前來咨詢訂購(gou)!!!品(pin)質(zhi)優越 質(zhi)量(liang)保(bao)證(zheng)

有良好的導電、導熱、耐蝕和加工性能,可以焊接和釬焊。含降低導電、導熱性雜質較少,微量的氧對導電、導熱和加工等性能影響不大，但易引起“氫病”，不宜在高溫（如>370℃）還原性氣氛中加工（退火、焊接等）和使用
　　紫銅棒的用途比純鐵廣泛得多，每年有50\%的銅被電解提純為純銅，用于電氣工業。這里所說的紫銅，確實要非常純，含銅達99.95\%以上才行，極少量的雜質，特別是磷、砷、鋁等，會大大降低銅的導電率。銅中含氧(煉銅時容易混入少量氧)對導電率影響很大，用于電氣工業的銅一般都必須是無氧銅。另外，鉛、銻、鉍等雜質會使銅的結晶不能結合在一起，造成熱脆，也會影響純銅的加工。這種純度很高的純銅，一般用電解法精制：把不純銅(即粗銅)作陽極，純銅作陰極，以硫酸銅溶液為電解液。當電流通過后，陽極上不純的銅逐漸熔解，純銅便逐漸沉淀在陰極上。這樣精制而得的銅;純度可達99.99\%。
　　紫銅是比較純凈的一種銅，一般可近似認為是純銅，導電性、塑性都較好，但強度、硬度較差一些。
　　特性：高純度，組織細密，含氧量極低。無氣孔、沙眼、疏松，導電性能極佳，電蝕出的模具表面精度高，經熱處理工藝，電極無方向性，適合精打，細打，具有良好的熱電道性、加工性、延展性、防蝕性及耐候性等。
　　紫銅牌號對照表
　　名 稱 中國牌號 日本牌號 德國牌號 美國牌號 英國
　　零號無氧銅 TU0 C1011 -- C10100 C110
　　一號無氧銅 TU1 C1020 OF-Cu C10200 C103
　　二號無氧銅 TU2 C1020 OF-Cu C10200 C103
　　一號銅 T1 C1020 OF-Cu C10200 C103
　　二號銅 T2 C1100 SE-Cu C11000 C101
　　三號銅 T3 C1221 -- -- --
　　一號磷脫氧銅 TP1 C1201 SW-Cu C12000 --
　　二號磷脫氧銅 TP2 C1220 SF-Cu C12000
金銅都金屬材料有限公司：，等等。
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    北京市金銅都黑色金屬素材有現平臺專科產出賣出和個性定制：無氧無氧T2T2無氧裸銅帶、無氧無氧T2T2無氧裸銅絲、無氧無氧T2T2無氧裸銅棒、無氧無氧T2T2紫空調無縫螺旋鋼管、無氧無氧T2T2無氧裸銅錢、無氧無氧T2T2無氧裸銅排（布料木頭的材料有：T1,T2,T3,TU0,TU1,TU2,TP1,TP2,C1100，C1020)。紫銅帶、紫銅棒、紫銅絲、黃空調無縫螺旋鋼管、紫銅錢、紫銅排（布料木頭的材料有：C2800,C2680,H95,H90,H85,H80,H75,H70,H65,H62,H59)。磷白銅帶、磷白銅棒、磷白銅錢、磷白銅絲、磷空調無縫螺旋鋼管（布料木頭的材料有：C5191，C5210,C5240)。鈹銅錢、鈹銅棒、鈹銅絲、鈹空調無縫螺旋鋼管、鈹銅帶（布料木頭的材料有：QBe1.8,QBe1.9,QB2.0)。白銅錢、白銅帶、白銅絲、白空調無縫螺旋鋼管、白銅棒（布料木頭的材料有：B0.6,B5,B19,B30,C7521,C7701)。錫青空調無縫螺旋鋼管、錫白銅棒、錫白銅帶（布料木頭的材料有：QSn6.5-0.1，QSn4-0.3）。鋁塑板、鋁棒、鋁線、鋁帶、鋁管（布料木頭的材料有：7075,6063,5052,2024,1060,）不繡鋼原料的板圓管帶、不繡鋼原料的板圓管線、不繡鋼原料的板圓管棒、不繡鋼原料的板圓管管、不繡鋼原料的板圓管板、不繡鋼原料的板圓管繩、不繡鋼原料的板圓管毛細管（布料木頭的材料有：SUS304,301,316L,430,420,410,439,443,409L,201,202,210)等各個銅鋁不繡鋼原料的板圓管企業產品。