Home > ER308l Welding Wire
ER308L Welding Wire ER308L is a flexible filler metal engineered specifically for welding austenitic stainless steel, such as 304L. Recognized for its outstanding corrosion resistance and low carbon content, ER308L delivers strong and long-lasting welds with minimal risk of intergranular corrosion. It is broadly employed in applications demanding welding precision and quality, including food processing, pharmaceutical, and construction applications, where cleanliness and aesthetic integrity matter.
Standard: AWS A 5.9 YB/T5092 | Chemical Composition % | ||||||||
| C | Mn | Si | Cr | Ni | P | S | Mo | Cu | |
Grade ER308l | ≤0.08 | 1.0 – 2.5 | 0.3 – 0.65 | 19.5 – 22 | 9 – 11 | ≤0.03 | ≤0.03 | ≤0.75 | ≤0.75 |
| Type | Spool (MIG) | Tube (TIG) | ||||||
| Specification ( MM ) | 0.8、0.9、1.0、1.2、1.6、2.0 | 1.6、2.0、2.4、3.2、4.0、5.0 | ||||||
| Package | S100/1kg S200/5kg S270,S300/15kg-20kg | 5kg/box 10kg/box length :1000MM | ||||||
| Mechanical Properties | Tensile Strength Mpa | Elongation after fracture A(%) | ||||||
| ≥ 550 | ≥ 35 | |||||||
| Diameter(MM) | 0.8 | 1.0 | 1.2 | 1.6 | 2.0 | 2.5 | 3.2 | |
| Current(A) | 70 ~ 150 | 100 ~ 200 | 140 ~ 220 | 50 ~ 100 | 100 ~ 200 | 200 ~ 300 | 300 ~ 400 | |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-quality materials kept ready in inventory.
Reach out to us for a fast quote tailored to your needs.
We supply these ER308l Welding Wire in accordance with DIN, ISO, JIS or ANSI Standard.
ER308l Welding Wire uses span a wide range of industries, led mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
ER308L welding wire, as an austenitic stainless steel filler metal, typically shows strong resistance to galvanic corrosion when combined with similar or compatible metals. Nevertheless, as with all metals, it may be prone to galvanic corrosion when used alongside dissimilar metals in the presence of an electrolyte. Careful material selection and design considerations are essential to reduce the risk of galvanic corrosion in welding applications.
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