SUBMERGED ARC WELDING WIRE

Used for welding of carbon steel and low alloy steel, especially for multi-layer welding, double faced single-pass welding, mult
SUBMERGED ARC WELDING WIRE

Model
Typical Chemical Composition of Welding Wire (%0
Typical Mechanical Properties of Deposition Metal
C
Mn
Si
P
S
others
Tensile strength
(MPa)
Yield strength
(MPa)
Elongation
%
Impact value
J
H10Mn2
0.11
1.91
0.03
0.010
0.019
Cu:0.01
554
465
30
(-20°C)78
H08A
0.07
0.05
0.01
0.009
0.016
Cu:0.01
538
427
29
(-20°C)44
H08MnA
0.07
0.94
0.24
0.011
0.025
Cu:0.01
521
425
32
(-20°C)85

Model
Application of current
Main application
Specifications
Packaging
H10Mn2
AC,DC
Used for welding of carbon steel and low alloy steel, especially for multi-layer welding, double faced single-pass welding, multiple welding and narrow-gap submerged arc welding, with high welding efficiency, toughness, minimal porosity and good detachability of welding slag
2.5~5.0
20,25,30
200,350/kg
H08A
AC,DC
Used for butt joint single-layer welding or multi-layer welding of steel with the tensile strength of 420Mpa, such as low carbon steel, particularly suitable for double-faced single-pass welding and thin plate welding
2.5~5.0
H08MnA
AC,DC
Used for welding of low carbon steel and low alloy steel: single-layer and multi-layer welding of steel with the tensile strength of 500Mpa
2.5~5.0