C10100, C10200, C10300, C10400, C10500, C10700, C10800, C11000 C12000, C12200, C12500, C14500, C14510, C14520, C14700, C14710, C14720, C18700, C19200, C19500, C19600, C19700, C21000,C22000, C22600, C23000, C24000, C26000, C26800, C27200, C28000, C33570, 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 BZn22-18 BZn18-20 BZn18-18 BZn15-20 BZn12-25 BZn10-25 BZn8-25 ASTM/CDA ：C75200 C76400 C75400 铜合金（copper alloy ）以纯铜为基体加入一种或几种其他元素所构成的合金。纯铜呈紫红色﹐又称紫铜。纯铜密度为8.96﹐熔点为1083℃﹐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157大类。