Gas shielded welding wire ER70S-3

Gas shielded welding wire ER70S-3
1)Correspond to AWS ER70S-3 2)Suitable for CO2 shielded welding for low carbon&alloy steel.
Gas shielded welding wire ER70S-3
Name:Conform to GB/T8110-1995(ER50-3)
Correspond to AWS ER70S-3

Specification: 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm 2.0mm

Welded joint metal mechanics properties:

Accept defeat strength
Resist draw intensity
Extend power%
Lash tenacity AKV(J)
≥420
≥500
≥22
-18
o
C≥27


Chemical components of solder wire (%)


C
Mn

Si
Cr
Cu
S
P
0.06∫0.15

0.90∫1.40
0.45∫0.75

≤0.50
≤0.035
≤0.025

Main use:

It is used for 450and 500Mn2 second-class carbon steel and certain low alloy steel welding .

Our product has good quanlity with fair price.