... fittings1)Type: Butt welded pipe fittings, seamless pipe fitting, Socket welding fittings elbows, cross, ourlet tee, reducers, Caps, , valves, flanges also we can ... , foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat, exchanger, and other fields.stainless steel pipe fittingsmainly is elbow,tee,flange,ring ...