Home > ER308 Welding Wire
ER308 Welding Wire is a stainless steel filler metal designed for welding austenitic stainless steels, such as 304 and 304L. Known for its excellent corrosion resistance and strength, ER308 is widely used in applications requiring durable and reliable welds. Its superior weldability ensures smooth and defect-free joints, making it ideal for use in industries like food processing, petrochemical, and marine environments.
| Standard： AWS A 5.9 YB/T5092 | Chemical Composition % | ||||||||
| C | Mn | Si | Cr | Ni | P | S | Mo | Cu | |
| Grade ER308 | ≤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 PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer These ER308 Welding Wire as per DIN, ISO, JIS or ANSI Standard.
ER308 Welding Wire applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
ER308 welding wire, an austenitic stainless steel, generally resists galvanic corrosion well when used with similar metals. However, it can be susceptible to galvanic corrosion if coupled with dissimilar metals in the presence of an electrolyte. To minimize this risk, careful selection of compatible materials and appropriate design considerations are essential.
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