... "-80" material:stainless steel certificate:ISO9001 and bv high pressure stainless steel pipe fittings Stainless Steel ElbowStandardASME SA403,BS16.9,GB12459,EN,DIN ... , etc.TypePlate type Flat Welding Flange,Slip on Neck Flange,Welding Neck Flange,Blind Flange,Socket Welding Flange,Thread Flange,Screwed Flange,Lap Joint Stainless Steel Reducer ...