Stainless Steel 347H Bolts

Stainless steel 347H bolts are composed of 18% chromium, 17% nickel, and 8-10.5% columbium and tantalum, with the remainder being iron. This combination results in a bolt that offers greater resistance to corrosion than conventional stainless steel bolts, making them an ideal choice for use in highly corrosive environments. The higher levels of chromium and nickel within the bolt make it more resistant to oxidation at high temperatures, allowing it to remain stable under stress from temperature variations. While technically classified as austenitic stainless steel, its composition increases the strength and corrosion resistance of the bolt over other stainless steels. Stainless Steel 347H bolts truly offer remarkable protection against erosion due to their unique alloy content.

SS 347h bolts are one of the most versatile industrial fasteners used today. They boast incredible corrosion resistance when exposed to high temperatures, making them ideal for high-temperature applications such as oil refineries and chemical plants. Their excellent mechanical properties make them well-suited for both static and dynamic applications where stress and vibration are likely to be a factor. Additionally, their non-magnetic nature makes them suitable for electronic applications that require wide temperature ranges or areas with strong magnetic fields. Combining all these features results in a secure, dependable bolt with a long lifespan that can stand the test of time.