Solid Wire for Submerged Arc Welding AWS EA4

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-WW021
Standard
GB
AWS
JIS
DIN
HO8MnMoA
AWS A5.23M EA4


Welding Wire Type
Low Alloy High Strength Steel Submerged Arc Welding Wires
Welding Position
F
Combined Flux
AWS A5.23M F55A3-EA4-A2
Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Ni
Mo
Cu
Standard
0.05-0.17
1.20-1.70
≤0.20
≤0.025
≤0.025
—
0.45-0.65
≤0.35
Typical
0.080
1.30
0.20
0.008
0.011
—
0.47
0.20
Mechanical Properties of Deposited Metal
Test Item
Yield Point
ReL (MPa)
Tensile Strength
Rm (MPa)
Elongation A 4(%)
Joule





Reference Current ( DC+ )
Application
Specially for fabricating huge diameter pipe line by 600MPa tensile strength low alloy steels that require lower S & P.