Stainless Steel 347 600 LBS Flanges

SS 347 600 LBS Flanges are widely used in the chemical and petrochemical industries and in high-temperature and corrosive environments. They have excellent resistance to intergranular corrosion and can withstand high-temperature creep deformation. They are also highly resistant to pitting and crevice corrosion, making them ideal for harsh and aggressive chemical environments. In addition, they have a high level of ductility, making them easy to work with and fabricate. The high nickel content of the 347 grade gives it excellent resistance to stress corrosion cracking, while the addition of columbium helps to stabilise the material against sensitisation. Overall, Stainless Steel 347 600 LBS Flanges offer a high level of corrosion resistance, strength, and stability, making them an ideal choice for many applications in harsh and demanding environments.

Stainless Steel 347 600 LBS Flanges are made of high-alloy austenitic stainless steel. The chemical composition of this material includes, among others: chromium (17-20%), nickel (9-13%), columbium (or niobium, 10xC min) (0.10-0.20%), molybdenum (2-3%) and nitrogen (0.10%). The high chromium content provides excellent corrosion resistance, while the nickel and molybdenum enhance their toughness and strength. The addition of columbium helps to stabilise the material against sensitisation and reduces the risk of intergranular corrosion. Additionally, the nitrogen content in Stainless Steel 347 600 LBS Flanges improves its strength, hardness, and high-temperature creep resistance. This combination of chemical elements provides a versatile material suitable for a wide range of demanding applications.