Copper Coated TIG Welding Wire AWS ER70s-6
Detailed Product Description
1.Size:1.6mm-3.5mm
2.Standard: ER70S-6
3.Surface Treatment:COPPER COATED
4.Material: low carbon alloy steel
5.Weight:10kg/barrel
escription:
ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% Argon gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties
Application:
Used to weld ship building steel(A,B,D,E,A36,D36,E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.
Specifications:
Chemical Composition
(%)
|
C
|
Mn
|
Si
|
p
|
S
|
Ni
|
Cr
|
Cu
|
0.08
|
1.52
|
0.87
|
0.015
|
0.012
|
0.012
|
0.010
|
0.17
|
|
Mechanical
Properties
|
Tensile
strength Rm (Mpa)
|
Yield Strength Rel (Mpa)
|
Elongation ratio
(%)
|
Fracture Energy
(J)
|
||||
557
|
439
|
29
|
90 (-30°C)
|
Package:
10kg a plastic barrel, each plastic barrel is one meter long. then be placed on wooden pallet