Detailed Product Description steel pipe fittings1.variety: butt-welding, socket weld and thread fittings such as Elbows, Tees, Reducers, Caps, Stub Ends and Flanges ;2.material:carbon steel, alloy steel, austenitic stainless steel, duplex stainless steel, copper nickel, titanium alloy, aluminum, cladding material etc.3.Applicable: petrochemical, petroleum, chemical, textile, paper plant, electric ...