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welding wire
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 welding wire >> ER50-3 Browse: 614
 

 

Standard:GB ER50-3   AWS ER70S-3   JIS YGW16
Characteristics:ER50-3 is copper coated low alloy steel welding wire, with good weldability, stable arc, less spatter, easy weld slag shedding, fine weld ripple, smooth formationgood metal liquidity and stronger cracking resistance, very suitable to small current, high speed welding of thin plate.
Application: For single or multiple weld welding, butt welding, or angle weld welding of 450 and 500 MPa grade carbon steel and low alloy steel.
 
 
Chemical composition(%)
C
Mn
Si
S
P
Cu
Cr
Ni
Mo
V
0.06-0.15
0.90-1.40
0.45-0.75
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(-20)(J)
Shielded gas
530
435
30
65
CO2
 
 
Diameter and current: (DC)
Diameter(mm)
0.8
1.0
1.2
1.6
Current(A)
50-150
50-220
80-350
120-450

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