Pipe Fitting, Carbon steel pipe fitting include Elbow, Bend, Socket, Plug, Cross, Reducer, Tee, Cap, Coupling, Flange etc. Product: Pipe Fittings, Carbon steel pipe fittingsSpecification ... 304L, 321, 321H ,310S, 347H ), carbon steel, alloy steel , ductile ironApplication:petroleum field, chemical engineering field, electrical power field, heat ... details, pls feel free to contact me via Pipe Fittings