Stainless Steel ER347 Filler Wire

The composition of Stainless Steel ER347 Filler Wire is relatively simple. It is composed primarily of Iron, Chromium, and Nickel, with small amounts of Carbon and Manganese. Chromium is the main ingredient that gives this Filler Wire its corrosion-resistant qualities, dramatically increasing the material’s resistance to oxidation. A low content of Carbon will ensure weld strength and ductility, while small amounts of Manganese help form stable austenite, which allows for efficient welding operations. This unique combination makes Stainless Steel Er347 Filler Wire an excellent choice for high-temperature welding applications requiring superior corrosion resistance.

SS ER347 filler wire is widely used in welding and repairs of high nickel alloys. It offers excellent resistance to erosion, rust, shock and fatigue. This filler wire has superior corrosion-resistant properties and is one of the most durable materials available today. Its tensile strength is around 70-90 ksi (487-621 MPa), elongating 40%. The mechanical properties of this stainless steel filler wire make it suitable for various fabrication works, including food handling and processing, pharmaceutical applications, sugar refining processing equipment production etc. The wires' challenging nature helps them resist tarnishing - making them ideal for ultra-high vacuum applications. Moreover, its excellent weldability ensures uniform top quality welds free from structural flaws.