Product Main

Specifications

CO2 GAS SHIELDED WELDING WIRE
Chemical Composition of Welding Wire(%)
Type
China National Standard
GB
 
International
Standard
 
C
Mn
Si
S
P
Cu
H08Mn2SiA
ER49-1
 
≤0.111
1.80-2.10
0.65-0.95
≤0.03
≤0.03
≤0.35
ER50-4
ER50-4
AWS ER7OS-4
0.07-0.15
1.00-1.50
0.65-0.85
≤0.035
≤0.025
≤0.35
ER50-6
ER50-6
AWS ER7OS-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 ER7OS-7
0.07-0.15
1.50-2.00
0.50-0.80
≤0.035
≤0.025
≤0.35
 
Mechanical Properties of Deposited Metal
Type
China National Standard GB
International Standard
Tensile Strength Mpa
Yield Strength
Mpa
Elongation
(%)
Temperature
Impact strength J(℃)
H08Mn2SiA
ER49-1
 
≥490
≥372
≥20
room
≥47
ER50-4
ER50-4
AWS ER7OS-4
≥500
≥420
≥22
 
 
ER50-66
ER50-6
AWS ER7OS-6
JIS YGW12
≥500
≥420
≥22
-29℃
≥27
ER50-7
ER50-7
AWS ER7OS-7
≥500
≥420
≥22
-29℃
≥27
 
Specifications/ Reference Electric Current and Voltdge /Packing Weight
Diameter
0.6
0.8
0.9
1.0
1.2
1.6
Current
25 - 110
40 - 140
50 - 200
70 - 250
80 - 350
170 - 450
Voltage
12 - 19
16 - 21
17 - 25
17 - 27
18 - 30
23 - 43
Weight(Kg)
1/5/10
15/20
15/20
15/20
20
20