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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.
Application:
Used to weld ship building steel ( A, B, D , E , A36 , D36 , E36 ) and equivalent mild steel or 550 Mpa grade mild alloy steel , such as container building , construction machine , railway construction , pressure vessel for semi-auto or automatic gas shielded welding.
Conform with:
GB/T 8110 ER50-6 ISO 636-A-W 42 3 W3Sil
AWS A5.18 ER70S-6 ISO 636-B-W 49A 3 W6
BS EN 1668-W 42 3 W3Sil JIS Z3316 YGT50
Wire Size | Spool Size | Net Weight |
0.8mm 0.9mm 1.0mm 1.2mm 1.6mm | D100mm D200mm D270mm D300mm K300mm | 1kg, 5kg, 15kg, 18kg, 20kg |
Chemical Composition (%) | C | Mn | Si | P | S | 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 strength(Mpa) | Tensile strength(Mpa) | Elongation(%) | AKV (J) | ||
≥420 | ≥500 | ≥22 | ≥27(-30℃) |
Wire Size (mm) | φ0.8 | φ1.0 | φ1.2 | φ1.6 | Welding Position | |
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 |