... the bend, flange elbow, reducer elbow, tooth bend, stamping elbow inside andoutside screw, pushing elbow, socket elbow ,butt weld elbow,inside screw elbow. Our elbow through ISO 9001 ... free woodedn pallet Redious: S/R, L/R, 1D, 1.5D, 2.5D, 3D, 5DAngle: 45 deg., 90 deg., 180deg., Product NameBendsModel ...