co2/mig welding wire AWS ER70S-6 15KG/SPOOL

welding wire ER70S-6 used for welding low carbon alloy steel with excellent quality and good price.

Welding wire:

AWS ER70S-6 is a copper carbon steel and low alloy steel welding wire, with the good hot metal mobility and the good resisting cracking quality. The components Mn and Si can stop stomas and slag, promote the resisting cracking quality and is helpful to get the good mechanical quality.
Application:Chemical composition of ER50-6 (AWS ER70S-6) :
C
Mn
Si
P
S
Cu
0.060.15
1.40---1.85
0.801.15
≤0.025
≤0.035
≤0.50
Mechanical properties of deposited metal
Type Name
GB
Equal
Tensile Strength (MPa)
Yield Strength (Mpa )
Elongation
(%)
Impact value
(J)
Tempature
ER 50-6
ER 50-6
AWS ER70S-6
≥500
≥420
≥22
≥27
-29
Diameter and reference current:
Diameter(mm)
Φ0.8
Φ1.0
Φ1.2
Φ1.6
Welding current(A)
40-140
50-220
80-350
170-550