... , weldolet, sockolet, coupling, plug,union,bushing,pipe fittings,cap, stud end, tee,reducer, cross, end cap, bend pipe, threadolet, nipple,return bend. ELBOWS- 90 ... SR, 45 DEGREES SR, 90 DEGREES LR RED ELBOW, 180 LR RET. BEND, 180 SR RET BEND, TEES, RED TEES, CONCENTRIC REDUCER ... A OR TYPE B OR TYPE C, 45 DEGREE LATERAL, CROSS, 45 DEGREES 3 D ELBOW, 90 DEGREES 3 D ELBOW ...