Welding wire ER70S-6 is a Non-ferrous Metal product. Key specs — Brand: Kefengshuo; Origin: hebei china; Price Term: FOB.
Product Description
Description CHS 49-1 is a copper-coated solid welding wire, it can be welded with CO2 as the shielding gas, with excellent welding technological properties, stable arc, less spatter, a higher pores resistance property and a higher deposition efficiency. It is suitable for all position.
Application: The welding wire is used for welding structures of low carbon structural steel and Iow alloy steel. Such as ships, bridges, heavy-duty machines, boilers and pressure vessels, etc.
Welding wire Chemical Composition %
LY
GB
C
Mn
Si
S
P
Cu
H08Mn2SiA
ER49-1
≤0.11
1.8-2.10
0.65-0.95
≤0.03
≤0.03
≤0.35
ER50-4
ER50-4
AWS ER70S-4
0.07-0.15
1.00-1.50
0.65-0.85
≤0.035
≤0.025
≤0.35
ER50-6
ER50-6
AWS ER70S-6 Jis YGW12
0.06-0.15
1.40-1.85
0.80-1.15
≤0.035
≤0.025
≤0.35
ER50-7
ER50-7
AWS ER70S-7
0.07-0.15
1.50-2.00
0.50-0.80
≤0.035
≤0.025
≤0.35
Mechanical properties of deposited metal
LY
GB
Tensile strength Mpa
Yield strength Mpa
Extension rate %
temperature
J
H08Mn2SiA
ER49-1
≥490
≥372
≥20
Normal
≥47
ER50-4
ER50-4
AWS ER70S-4
≥500
≥420
≥22
ER50-6
ER50-6
AWS ER70S-6 Jis YGW12
≥500
≥420
≥22
-29℃
≥27
ER50-7
ER50-7
AWS ER70S-7
≥500
≥420
≥22
-29℃
≥27
Specications and Weight of Reference Electric Currentd
