Introduction:Suitable for welding normal structures and ship structures made of mild steel,particularly suitable for flat and horizontal fillet and the welding efficiency is about 180%.
Standard & Typical Chemical Composition of Deposited Metal (%)
|
Chemical Composition |
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Mo
|
V
|
|
Specification
|
≤0.12
|
≤1.25
|
≤0.90
|
≤0.035
|
≤0.040
|
-
|
-
|
-
|
-
|
|
Actual result
|
0.063
|
0.56
|
0.45
|
0.015
|
0.024
|
-
|
-
|
-
|
-
|
Standard & Typical Mechanical Properties of Deposited Metal (AW)
|
Test Item
|
Yield Point ReL (MPa) |
Tensile Strength Rm(MPa) |
Elongation A4(%)
|
Akv Value (J)
|
|
Specitication
|
ReH≥306
|
400-560
|
≥22
|
0℃ ≥47
|
|
Actual Result
|
405
|
485
|
31
|
87
|
Size and Current(AC or DC)
|
Dia.(mm)
|
3.2
|
4.0
|
5.0
|
|
Length(mm)
|
400
|
450
|
450
|
|
Current(A)
|
120-150
|
160-200
|
220-250
|
