... & stainless steel CLASS: 150,300,600,900,1500 CLASS 300 ANSI flangesforged slip on flange, carbon steel flange, stainless flangesSizes: DN15 ... , 1/2 inch to 78 inchMaterial: carbon steel, stainless steelStandard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092,UNI,GOST12820-80Types: plate, slip ... 't hesitate to contact me for flange price. CLASS 300 ANSI Flanges