Stainless Steel Flanges Pressure:ANSI: 150# 300# 400# 600# 900# 1500# 2500# , DIN: PN1.0 PN2.5 PN6, PN10, PN14, PN25, PN40, PN64, PN100, PN160, PN250, PN320, PN400, JIS: B2220(30K) JIS2238(40K, 63K) JIS3451(F15, F12), BS4504: PN6, PN10, PN16, PN25, PN40, EN1092: PN6, PN10, PN16, PN25, PN63, PN100. Package:Wooden case, Cartons, Pallets or crates according to buyers requirements.Applications:Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction. Grades:201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.