... steel pipes,elbow,reducer,tee,caps,flange,tube etc.. TYPES: elbows, seamless and welded ,L/R, S/R, 45deg,90deg,180DegMATERIAL : carbon steel,alloy steel ... ,stainless steel, A234 ... or carton cases our featured products as follows:steel pipes and pipe fittings, such as saw ... you details. carbon steel 180 deg elbow