Stainless Steel 347 900 LBS Flanges

Stainless Steel 347 is austenitic stainless steel that contains columbium and tantalum as stabilising elements. It is known for its excellent resistance to intergranular corrosion, high-temperature creep, and stress rupture, as well as its toughness in corrosive environments like phosphoric and sulfuric acids. The chemical composition of SS 347 900 LBS flanges typically includes a carbon content of 0.08% maximum, a manganese content of 2.00% maximum, a phosphorus content of 0.045% maximum, a sulfur content of 0.030% maximum, and a silicon content of 1.00% maximum. It also contains chromium in the range of 17-20% and nickel in the range of 9-13%, with columbium + tantalum content 10 times the carbon minimum. The balance of the composition is iron. This well-balanced chemical composition allows SS 347 to exhibit the desired properties for various applications.

Stainless Steel, 347 900 LBS Flanges, are commonly used in high-temperature applications and corrosive environments due to their excellent resistance to oxidation and corrosion. These flanges are made from alloy 347, which contains chromium, nickel, and other elements that enhance its durability and strength. The 900 LBS rating indicates that they can withstand high pressure and are suitable for high-pressure piping systems. These flanges are also easy to fabricate and can be machined to meet specific requirements. They are used in various industries, including chemical processing, petrochemical, and power generation, due to their superior performance and long-term durability.