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Type: GB ER50-6 AWS ER 70S-6
Name: CO2 Mild Steel Welding Wire
Description: CO2 Mild Steel Welding Wire is widely used in the welding of 500-550 MPa high-strength low-alloy steel, such as ships, pipe lines, engineering projects, containers, petrochemicals, boilers, pressure vessel, bridges, lifting transport equipments, power stations, vehicles, high-rise buildings, steel structures etc Model: RT 50-G GB AWS 50-G Size: Φ0.8 Φ0.9 Φ1.0 Φ1.2 Φ1.4 Φ1.6

  Parameters:

 

STANDARD: GB ER50-6 AWS ER 70S-6
Welding wire chemical composition :( %)

C
Mn
Si
S
P
Cu
the rest
0.08
1.52
0.92
0.015
0.020
0.20
0.50

Mechanical properities of depostited metal:

Tensile strength
σb(MPa)
Yield strength
σ0.2(MPa)
Elongation
δ5(%)
Impactvalue  (Akv)
-29
?span>(J)
Shielded gas
550
430
30
90
CO2

Diameter and reference current:

Diameter(mm)
Φ0.8
Φ1.0
Φ1.2
Φ1.6
Welding current(A)
40-140
50-220
80-350
170-550