Solid Wire for Submerged Arc Welding AWS EM12

Good welding workmanship, stable arc, little spatter, quick wire melting, strong anti-rust, suitable for all position weld.
Product Name
Solid Wire for Submerged Arc Welding
Product No.
MHAE421-WW029
Standard
GB
AWS
JIS
DIN
H08MnA
AWS A5.17 EM12

S2
Welding Wire Type
Carbon Steel Submerged Arc Welding Wires
Welding Position
F
Combined Flux
AWS A5.17 F6A0/EM12 or AWS A5.17 F6A4/EM12
Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Cr
Ni
Mo
Cu
Standard
0.06-0.15
0.80-1.25
≤0.10
≤0.030
≤0.030
__
__
__
≤0.35
Guarantee
0.066
0.88
0.022
0.013
0.010
0.020
0.021
—
0.075
Mechanical Properties of Deposited Metal
Test Item
Yield Point
ReL (MPa)
Tensile Strength
Rm (MPa)
Elongation A 4(%)
Akv1(J)Tem
Temp. (°C)
Joule
AWS A5.17 F6A0/EM12
370
470
30
-20
120
AWS A5.17 F6A4/EM12
360
480
31
-40
110
Reference Current ( DC+ or AC)
Application
For welding structures made by 450MPa-500MPa tensile strength steels, such as boiler, bridges, pressure vessels as well as LPG cylinders.