Used for machinery, building, ships, vehicle pressure vessel steel structure and 500Mpa carbon steel and the low alloy steel welding.
Chemical Composition (%)
Element
C
Mn
Si
P
S
Cu
Ni
Cr
Mo
V
Ti
Specification
0.06-0.15
1.40-1.85
0.80-1.15
≤0.025
≤0.025
≤0.5
-
-
-
-
-
Filler Metal
0.066
1.46
0.85
0.012
0.012
0.013
-
-
-
-
-
Mechanical Properties
Tensile Strength
MPa
Yield Point
MPa
Elongation
(%)
Impact Temp
(ºC)
Impact Value
(J)
Requirement
≥500
≥420
≥22
-30
≥27
Real Parameter
580
480
28.5
-30
82
