Description of ER70S-G Mild Steel Welding Wire:
Except the normal elements of si, Mn, ER70S-G also contains Ti, which can greatly help to produce more stable arc, less spatters and fumes, and also make the welding seam has much higher tensile and yield strength.
Application of ER70S-G, ER50-G, YGW11 Mild Steel Welding Wire:
As a key type of welding supplies, it is suitable for butt welding, angle welding and horizontal welding of the thick steel plate under high electricity current in the fields of ship building, bridge, steel structure and engineering machinery.
Standard-compliant:
| GB/T: ER50-G | JIS: YGW11 |
| AWS:ER70S-G |
Technical Parameters of ER70S-G, ER50-G, YGW11 Mild Steel Welding Wire:
| Packaging | Wire Size | Spool Size | Net Weight | |||||
| φ0.8~1.6(mm) | D100mm D200mm D270mm D300mm K300mm | 1kg, 5kg, 15kg, 18kg, 20kg | ||||||
| Chemical Composition of Welding Wire (%) | C | Mn | Si | P | S | Cr | Ni | Cu |
| ≤0.15 | 1.40~1.90 | 0.55~ 1.10 |
≤0.030 | ≤0.030 | ≤0.10 | 0.12~ 0.20 |
≤0.50 | |
| Mechanical Properties or Deposited Metal | Yield Strength σ0.2(Mpa) | Tensile Strength σb(Mpa) | Elongtationδ5 (%) | AKV Impact (J) | ||||
| ≥420 | 500~600 | ≥22 | ≤0.50 | |||||
| Welding Wire Diameter (mm) | φ0.8 | φ0.9 | φ1.0 | φ1.2 | φ1.6 | Welding Position | ![]() |
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| Welding Current (AMP.) | 50~180 | 50~200 | 80~250 | 100~350 | 250~500 | |||
| Note | Welding wire should be stocked in dry environment. Open the packs just when welding, so as to avoid the wire rust. | |||||||
| Before welding, please clean out the oil, rust, water etc from the welding surface. | ||||||||



