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ER308 Filler Wire is an austenitic stainless steel wire used to weld base metal of similar composition types such as AISI 201, 202, 205, 301, 302, 304, 305, and 308. Stainless Steel ER308 Filler Wire is the most popular grade among stainless steel, used for general purpose applications where corrosion conditions are moderate. ER 308 SS Filler Wires are highly suitable for applications that require corrosion resistance against intergranular corrosion.


ER 308 SS Welding Wires are resistant to non-oxidizing acids such as sulphuric acid, sulphurous acid, phosphoric acid, and other acids such as hydrochloric, citric, tartaric acids, acetic, formic, dying equipment, pickling plant, etc. ER308 SS Filler Wire has good general corrosion resistance and finds applications in the chemical, petrochemical, food, brewery and nuclear industries; as well as many other general fabrication applications.


Typical service temperatures are in the range -100 degrees C up to 400 degrees C, although the ER308 Welding Wire can be used down to lower temperatures (-196 degrees C) if suitable procedure qualifications are carried out. ER 308 Stainless Steel Filler Wire can also be used for welding AISI 301, 302, 308 and equivalent grades used for hospital apparatus, pharmaceuticals equipment, apparatus for nitric acid, acetic acid, milk, soap, fertilizer industries.


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