ntroduction:HBG-50 is a kind of argon-arc welding wire for carbon steel. It has the features of excellent welding process, high plasticity, crack resistance and toughness, stable electric arc and beautiful formation of weld seams.
Purpose:
Application: It is applied to back welding of carbon steel and low alloy steel and structural welding with high quality requirement in pipes, bridges, automobiles, etc.
Chemical Compositions of Welding Wire：%
|
-
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Ni
|
Mo
|
V
|
Cu
|
|
Example Value
|
0.08
|
1.52
|
0.87
|
0.015
|
0.012
|
0.010
|
0.012
|
0.004
|
0.002
|
0.17
|
|
Range
|
0.06~0.15
|
1.40~1.85
|
0.80~1.15
|
≤0.025
|
≤0.025
|
≤0.15
|
≤0.15
|
≤0.15
|
≤0.15
|
≤0.15
|
Note: The copper in the welding wire is the summation of the copper in the copper coating and the self-contained copper.
Fused Metal Mechanical Property:
| - |
Tensile Strength
Rm(MPa)
|
Yield Strength
（MPa）Rp0.2
|
Elongation Rate
A(%)
|
Ballistic Work Room Temperature
-30℃ AKV(J)
|
|
Example Value
|
557
|
439
|
28
|
90
|
|
Range
|
≥500
|
≥420
|
≥22
|
≥27
|
Wire size, length and packaging weight：
|
Specification （mm）
|
￠1.2
|
￠1.6
|
￠2.0
|
￠2.5
|
￠3.0
|
￠3.2
|
|
length（m）
|
1m or negotiation
|
1m or negotiation
|
1m or negotiation
|
1m or negotiation
|
1m or negotiation
|
1m or negotiation
|
|
packing weight
|
10kg or negotiation
|
10kg or negotiation
|
10kg or negotiation
|
10kg or negotiation
|
10kg or negotiation
|
- |
