百佳直售黄铜线 黄铜带 黄铜棒 黄铜板材 六角铜 规格齐全,铜材引铸圆棒,铜挤压棒,铜网纹规格,铜花纹规格,铜空心管规格,铜方条规格,角铜规格,铜扁条规格,提供材质证明SGS报告,欢迎来人来电洽谈。导电、导热性好，在大气和淡水中有较高的耐蚀性,且有良好的塑性，易于冷、热压力加工，易于焊接、锻造和镀锡，无应力腐蚀破裂倾向黄铜棒/黄铜板/黄铜带/黄铜线/黄铜管黄铜BRASS黄铜是铜与锌的合金.改变黄铜中锌的含量可以得到不同机械性能的黄铜.黄铜中锌的含量越高,其强度也越高,塑性稍代.工业中采用的黄铜含锌量不超过45%,含锌量再高将会产生脆性,使合金性变有效期.在黄铜中加1%锡能显著改善铜的抗海水和海洋大气腐蚀的能力,因此称为”海军黄铜”.锡能改性,铅对黄铜的强度影响不大.雕刻铜也是铅黄铜的一种.多娄黄铜具有良好色泽,加工性,延展性,易于电镀或涂装.C10100, C10200, C10300, C10400, C10500, C10700, C10800, C11000C12000, C12200, C12500, C14500, C14510, C14520, C14700, C14710, C14720, C18700, C19200, C19500, C19600, C19700, C21000,C22000, C22600, C23000, C24000, C26000, C26800, C27200, C28000, C33582, C??000, C34200,C35000, C35300, C35340, C35600, C36010, C36020, C36030, C36040, C36050, C51000, C51100, C51900,C52100, C52400, C53400, C54400, C42500, C70600, C71000, C71500, C72200, C72500, C73500, C74000, C74500, C75200, C76200,C76040, C77000, C79200, C75700,CuZn39Pb3, BZn25-18 BZn22-18BZn18-20 BZn18-18 BZn15-20 BZn12-25 BZn10-25 BZn8-25 ASTM/CDA ：C75200 C76400 C75400代理进口黄铜提供原厂材质证明