编号:CW003A
分类:由Cu-CATH-1(CR001A)制成的非合金铜级
标准:EN 13602:2002铜和铜合金。电导体制造用拉制圆铜线
EN 1976:1998铜和铜合金。铸造未锻造铜产品
Chemical composition % of grade Cu-ETP1 ( CW003A )
(As+Cd+Cr+Mn+P+Sb) < 0.0015%; (Bi+Se+Te) < 0.0003% of which (Se+Te) < 0.0003%; (Co+Fe+Ni+Si+Sn+Zn) < 0.002%
Fe | S | As | Pb | Se | Ag | O | Sb | Bi | Te | Others | - |
max 0.001 | max 0.0015 | max 0.0005 | max 0.0005 | max 0.0002 | max 0.0025 | max 0.04 | max 0.0004 | max 0.0002 | max 0.0002 | total 0.0065 | Cu - remainder |