... ) Types: SO, WN, LWN, SW, Rh, BL, etc ITERMSDESCRIPTIONFlang Typestainless steel pipe flangesSize1/2"-24"Pressureclass150-class2500Seal SurfaceRF, FM/M, T/G ... detected by XRF.ProcessMaterial acceptance, material cutting, heating/surface treatment, hot/cold forming, heat treatment, machining, Non-destructive-test/Geometric checking ...