China A5.7 ERCu pure Cooper MIG welding wire, Find details about China pure Cooper, MIG from A5.7 ERCu pure Cooper MIG welding wire
AWS Chemical Composition Requirements | |
Cu + Ag = 98.0 | Sn = 1.0 max |
Mn = 0.50 max | Si = 0.50 max |
P = 0.15 max | Al = 0.01 max |
Pb = 0.02 max | Other = 0.50 max |