$94.97 USD
General-purpose copper-coated MIG/MAG wire
ESAB OK Autrod 12.51 (AWS ER70S-6) is a copper-coated solid wire for MIG/MAG welding of unalloyed and low-alloy carbon-manganese structural steels. It runs with mixed gas or pure CO2 and is well suited to mechanized welding. This item is 0.90 mm in diameter.
Key advantages
- Versatile: with Ar/CO2 mix or pure CO2.
- Tough: 90 J at -40 °C (Ar + 20% CO2).
- Wide range: from 0.8 to 1.6 mm.
- Certified quality: ABS, BV, DNV-GL, LR, VdTÜV and CE.
Applications
- Structures and general steel construction.
- Machinery, bodywork and equipment.
- Mechanized and high-production welding.
Technical specifications
| Classification | AWS A5.18: ER70S-6 · EN ISO 14341-A: G 42 4 M21 3Si1 |
| Diameter | 0.90 mm |
| Packaging | 18 kg spool |
| Recommended current | 70 - 250 A |
| Process | MIG/MAG (GMAW) · DC (+) |
| Shielding gas | M20, M21, C1 (Ar/CO2 or CO2) |
| Approvals | ABS · BV · DNV-GL · LR · VdTÜV · CE |
| Tensile strength | 560 MPa (yield 480 MPa, Ar + 20% CO2) |
| Elongation | 26% |
📄 Download technical data sheet (PDF)
Technician's tip: use drive rolls of the correct type and size, keep the liner clean and respect the recommended stick-out. Store the wire in its pack in a dry place to avoid rust and feeding problems.
Why buy from Soldaduras?
With over 50 years of experience, we are specialized distributors of welding, abrasive and polishing supplies. Every purchase comes with real technical support.
✔ Nationwide shipping
✔ Local delivery in the AMBA area
✔ Pickup at 338 Gral. Enrique Mosconi Ave., Lomas del Mirador
✔ Open Monday to Friday, 8 AM to 4 PM
Not sure about the right diameter or parameters for your job? Ask us before you buy.
