... Stainless steel flange 1.Flange 1/2''--32''/150LB~2500LB 2.Pressure:Medium 3.Material:CS-SS 4.Certificates:API,CE,ISO Stainless Steel ... Flange S235JR Carbon Steel Flange(UNI2276, UNI6083, UNI6089, UNI2280-2285, UNI2253, UNI6092 etc.) Method: By forging, forged flange, carbon steel ... Neck, Blind, Threaded, special mode.Material:Carbon steel: ST37.2, RST37.2, S235JR, C22.8, P250GH ...