Introduction:Suitable for welding structures made by same grade low alloy steels,such as 15MnTi,15MnV,etc.
Standard & Typical Chemical Composition of Deposited Metal (%)
|
Chemical Composition
|
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Mo
|
V
|
Cu
|
|
Specification
|
≤0.12
|
0.40-1.25
|
≤0.80
|
≤0.03
|
≤0.03
|
≤0.15
|
0.80-1.10
|
≤0.35
|
≤0.05
|
-
|
Standard & Typical Mechanical Properties of Deposited Metal (AW)
|
Test Item
|
Postweld Condition
|
Yield Point ReL (MPa)
|
Tensile Strength Rm(MPa)
|
Elongation A4(%)
|
Akv Value (J)
|
|
Specification
|
AW
|
470-550
|
≥550
|
≥24
|
-40℃ ≥27
|
|
Actual Result
|
520
|
630
|
26
|
95
|
Size and Current (AC≥70V or DC+)
|
Dia.(mm)
|
2.5
|
3.2
|
4.0
|
5.0
|
|
Length(mm)
|
300
|
350
|
400
|
400
|
|
Current(A)
|
70-110
|
100-140
|
140-180
|
190-240
|
