WP22 CL3 WP5 CL1 WP5 CL3 WPRWP91WP911 WP11 CL1 WP11 CL2 WP9 CL1 WP9 CL3 Product Form ASME B16.9 Long Radius Elbows,Long Radius Reducing Elbows,Long Radius Returns, Short Radius Elbows,Short Radius 180-deg Rerurns,3D elbows,
The term used for the manufacturing is called “wrought” which means it is worked as opposed to being cast or forged. As to the W standing for weldable, I’m not sure that is correct since that are many, many pipe fittings that are weldable but carry designations other than a W. N...