Home > Electrodes > AWS Class Er308/308h Saw and Flux
Walid Stainless, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel welding consumables. One of their standout products is the **AWS Class ER308/308H SAW wire along with its compatible flux**, specifically crafted for submerged arc welding of austenitic stainless steels that demand high strength and excellent corrosion resistance. This dynamic duo ensures smooth arc performance, deep penetration, and clean, defect-free welds. Walid Stainless is committed to rigorous quality control and follows international standards, catering to industries like chemical processing, power generation, food and beverage, and heavy fabrication, where consistent weld quality and durability are essential.
The AWS Class ER308/308H SAW wire is made from austenitic stainless steel, primarily consisting of iron, chromium (19–21%), and nickel (9–11%). The 308H variant has a slightly higher carbon content, which enhances its strength at elevated temperatures. When paired with the right neutral or basic SAW fluxes, it yields weld metal with a tensile strength of about 75 ksi (515 MPa) and impressive elongation, providing excellent toughness and ductility. The flux plays a crucial role in ensuring smooth arc action, reducing impurity pickup, and minimizing porosity, resulting in high-quality welds.
| Classification | AWS A5.9, ER308/308H |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ER308/308H SAW & Flux Application & uses |
|
| C | Mn | Si | Cr | Ni | S | P | Mo | Cu |
| 0.04-0.08 | 1.0-2.5 | 0.30-0.65 | 19.5-22.0 | 9.0-11.0 | 0.03 | 0.03 | 0.50 | 0.75 |
| Tensile Strength | 86,500 psi |
|---|---|
| Yield Strength | 57,500 psi |
| Elongation (%) | 39% |
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Alloy 308/308H SAW and Flux are used for submerged arc welding of stainless steel, providing strong, durable welds with excellent corrosion resistance, ideal for high-strength, high-temperature applications.
AWS A5.9 ER308/308H SAW and Flux Welding Wire is designed for submerged arc welding of stainless steel, offering superior weld quality, high strength, and excellent corrosion resistance in various industrial applications.
AWS Class ER308/308H Submerged Arc Welding Flux enhances the welding process by providing a clean, slag-free weld with minimal spatter, offering excellent corrosion resistance and strength for stainless steel applications.
Each AWS Class ER308/308H SAW and Flux Box is often custom packaged with the highest quality material for a high-end feel. No harm or contamination during transportation, which very much means we have the most efficient methods of moving it. We have a seamless delivery method to always deliver on time. We lay great stress on your satisfaction. The documentations include all the important things like certificates and product details. Are provided to our clients at the time of delivery assuring complete transparency and reliability in our services.
You’ll find AWS Class ER308/308H SAW wire and flux commonly used for welding 304, 304L, and similar austenitic stainless steels in large-scale fabrication projects. Typical uses include pressure vessels, storage tanks, pipelines, structural components, and heat exchangers. Their high deposition rates, outstanding corrosion resistance, and smooth weld finish make them perfect for industrial fabrication, maintenance, and repair tasks in challenging environments.
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