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welding wire
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 welding wire >> ER50-6 Browse: 572
 

Standard:GB ER50-6   AWS ER70S-6   JIS YGW12
Characteristics: ER50-6 is copper coated low alloy steel gas shielded welding wire, welding conducted under CO2 or Argon-rich gas shielded. It has good weldability; stable arc, less spatter, beautiful weld appearance, less weld pore sensitivity; good all-position weldability, wide adjustable welding current range.
Application:Suitable to single or multiple weld welding of carbon steel and low alloy steel with strength grade of 500MPa (e.g. the welding of vehicle, bridge, construction, and mechanical structure etc), also applicable to high speed welding of thin plates and pipes etc.
 
Chemical composition(%)
C
Mn
Si
S
P
Cu
Cr
Ni
Mo
V
0.06-0.15
1.40-1.85
0.80-1.15
0.025
0.025
0.50
0.15
0.15
0.15
0.03
 
Typical mechanical properties of deposited metal:
Rm(MPa)
Rp0.2(MPa)
A(%)
Akv(-30)(J)
Shielded gas
550
435
30
85
CO2
 
Diameter and current: (DC)
Diameter(mm)
0.8
1.0
1.2
1.6
Current(A)
50-150
50-220
80-350
170-500

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