Home > Electrodes > AWS Class ER317L SAW and FLUX
ED Stainless is a leading supplier of AWS Class ER317L SAW wire and flux, catering to industries in Houston, USA, and beyond. This high-alloy stainless steel welding wire is meant for submerged arc welding in highly corrosive settings. With low carbon content and higher Molybdenum levels, ER317L offers great resistance to pitting and crevice corrosion. When paired with our high-performance flux, this system provides smooth welds, easy slag removal, and high deposition rates. ED Stainless promises quality welding materials for critical operations in chemical processing, pharmaceuticals, and the marine sector, which demand strong corrosion protection.
ER317L consists of 18–20% Chromium, 13–15% Nickel, 3–4% Molybdenum, and ≤0.03% Carbon. This alloy provides better resistance in sulfuric and halide-rich environments. The typical tensile strength is around 550 MPa, with strong ductility and elongation over 35%. Due to its low carbon content, it avoids carbide precipitation, making it suitable for intergranular corrosion environments. When combined with optimized SAW flux, it yields high-quality welds with minimal spatter, stable arcs, and good fusion on 317/317L base metals or overlays needing high corrosion resistance.
| Classification | AWS A5.9, ER317L |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ER317L SAW & Flux Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 23.0-25.0 | 12.0-14.0 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Tensile Strength, kpsi: | 83* |
| Yield Strength, kpsi: | 60** |
| Elongation %: | 42* |
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Alloy ER317L SAW and Flux are used for submerged arc welding of stainless steel, offering high corrosion resistance, strength, and a clean, slag-free weld, ideal for harsh industrial environments.
AWS A5.9 ER317L SAW and Flux Welding Wire is designed for submerged arc welding of stainless steel, providing strong, corrosion-resistant welds with excellent arc stability and a clean, slag-free finish.
AWS Class ER317L Submerged Arc Welding Flux ensures high-quality welds with excellent arc stability, providing superior corrosion resistance and a clean, slag-free finish for stainless steel applications.
Our team takes great care in packing AWS Class ER317L SAW and FLUX to ensure they are well-protected. We always use the best packing materials that meet industry standards, including strong wooden boxes, tough pallets, and eco-friendly packing materials. This careful packing ensures that no dirt or dust will contaminate the products, thus ensuring high quality. Furthermore, our packaging protects the products during transportation to prevent damage or contamination. Ultimately, our attention to detail and commitment to quality control reflect our best efforts to ensure that the best products reach our customers.
ER317L SAW and flux are perfect for welding 317 and 317L stainless steels in demanding chemical services. These materials are commonly used in heat exchangers, pressure vessels, tanks, and pipelines that handle sulfuric, phosphoric, and acetic acids. They are especially suitable for areas with high chloride levels, like marine components and offshore platforms. Industries such as pulp and paper, pharmaceuticals, and food processing depend on ER317L to build or repair equipment that faces highly aggressive substances. The alloy’s high Molybdenum content and low carbon guarantee welds resistant to both localized and intergranular corrosion.
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