Threaded Wood Joints 1:Wherever needed. 2:Small torque of operate. 3: ... life and easy interall. 4:ISO9001:2000 Forged Steel Threaded Wood Joints Size:1/2"-60" or DN15-DN2000Pressure:1500-2500LB ... in shape of Elbow,tee,Union,cross,Coupling,Cap,Bush,Plug,Swage nipple,Welding Boss,Hexagon nipple,Weldolets,Sockolets,Threadolets, nipple ...