CO2 GAS SHIELDED WELDING WIRE
|
Chemical Composition of Welding Wire(%)
|
Type
|
China National Standard
|
GB
|
|
|
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
|
|