ER70S-2 Mild Steel TIG Welding Rods
| QTY | Discount |
|---|---|
| 2+ | 3% |
| 10+ | 5% |
| 20+ | 7% |
Categories:
ER70S-2 Mild Steel TIG Welding Rods
ER70S-2 TIG rods are a triple-deoxidized welding wire designed for TIG welding that demands high-quality, clean, x-ray clear welds. Thanks to their triple deoxidizers β silicon, manganese, and titanium β they're highly effective for welding over rust, mill scale, and on dirty or oily surfaces. Ideal for all-position welding, ER70S-2 is commonly used in applications requiring a high degree of precision and strength, such as piping, pressure vessels, and aerospace components, and its properties make it excellent for root pass welds without backing gas. Available in 1/16", 3/32", and 1/8" diameters from PowerWeld.
Key Features
- Triple deoxidized (silicon, manganese, titanium) for clean, x-ray clear welds
- Effective welding over rust, mill scale, and dirty or oily surfaces
- Ideal for all-position welding
- Excellent for root pass welds without backing gas
- Good bead appearance and excellent wetting behavior
- Smooth, stable arc
- Suited to repair work and fabrication across industries
Technical Specifications
| AWS Classification | ER70S-2 |
| Filler Type | TIG welding rod |
| Deoxidizers | Silicon, manganese, titanium (triple deoxidized) |
| Weld Quality | X-ray clear |
| Typical Applications | Piping, pressure vessels, aerospace components, root pass welds, repair and fabrication |
Part Number & Size Reference
| 1/16" (1.6mm) 10lbs. β SKU MWS2116 β $67.00 CAD |
| 3/32" (2.4mm) 10lbs. β SKU MWS2332 β $68.00 CAD |
| 1/8" (3.2mm) 10lbs. β SKU MWS218 β $68.00 CAD |
Other Products
ER70S-6 TIG Rods | ER80S-Ni1 TIG Rods | ER80S-D2 TIG Rods | ER90S-B3 TIG Rods

