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mild steel welding wire
Mild steel copper coated welding wire with excellent welding properties and the welding seams have very high impact resistance at low temperature.
Application:
Copper coated mild steel welding wire is used to weld ship building steel(A32 E32 D32 A36 E36 D36) and mild steel products with strength at 490N/mm2 degree, such as mild alloy steel 16Mn and 15Mn to produce furnace, tubes for vessel, container manufacture, etc.
Detail Technical Index:
Packaging |
Wire Size |
Spool Size |
Net Weight |
f0.8~1.6(mm) |
100mm, 200mm,
270mm,300mm |
1kg, 5kg,15kg,18kg |
chemical
composition of welding wire |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Cu |
=0.11 |
1.80~2.10 |
0.65~0.95 |
=0.030 |
=0.030 |
=0.20 |
=0.30 |
=0.50 |
Mechanical
Properties or Deposited Metal |
Yield
strength(Mpa) |
Tensile
strength(Mpa) |
Elongation(%) |
AKV impact(J) |
=372 |
=490 |
=20 |
=47(room temperature) |
Wire Size(mm) |
f0.8 |
f1.0 |
f1.2 |
f1.6 |
Welding position |
|
Welding current(A) |
40~140 |
50~220 |
80~350 |
120~450 |
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