China-Copper-Coated-CO2-MIG-Wire-for-MIG-Mag-Welding-of-Carbon-Steels

Copper-coated CO2 MIG wire for MIG/MAG Welding of
Carbon Steels

1. Welding Wire ER70S-6 -- Main Characteristics:
A. Low welding costs.
B. High productivity and low electricity consumption.
C. Easy to operate. All-position welding.
D. Very low hydrogen content in the weld and lower nitrogen content. Excellent crack-resistance.
E. Little deformation after welding.
F. Wide applicability. Suitable for welding thin, medium and thick plates.

2. Welding Wire ER70S-6 -- Description:
ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.

3. Welding Wire ER70S-6 -- Application:
Used to weld ship building steel(A, B, D, E, A36, D36, E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.

4. Welding Wire ER70S-6 -- Conform with:
GB/T ER50-6 DIN SG2 JIS YGW12
AWS ER70S-6 BS A18 EN G3Si1

5. Welding Wire ER70S-6 -- Product Display:
chemical composition of welding wire(%) C Mn Si P S Cr Ni Cu
0.06~0.15 1.40~1.85 0.80~1.15 ≤ 0.025 ≤ 0.035 - - ≤ 0.50
Mechanical Properties or Deposited Metal Yield strengthσ 0.2(Mpa) Tensile strengthσ b(Mpa) Elongationδ 5(%) AKV impact(J)
≥ 420 ≥ 500 ≥ 22 ≥ 27(-29)
 
Wire Size(mm) φ 0.8 φ 1.0 φ 1.2 φ 1.6
Welding current(A) 40~140 50~220 80~350 120~550
Please be noted Wire shall be stocked in dry. open the packs just when welding to avoid the wire rust.
Before welding please clean out the oil, rust, water etc from the work parts

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