RIGID CONDUIT COUPLINGS

The rigid conduit coupling is used to connect the electrical steel conduits together, thus extending the length of the conduit pipe. It is manufactured from seamless steel pipes. Its trade size can be from 1/2" to 6". We can make the rigid conduit coupling electro-galvanized at internal thread and external surface.

Notes

• Outside diameter tolerances
• Plus tolerances: No requirements
• Minus tolerances: for trade sizes smaller than 1-1/4 (35) - 1/64 in. (-0.40 mm) for trade sizes 1-1/4 (35) and larger: -1%.
• Chamfer angle shall be between 11 and 15 degrees.
• All couplings shall have straight-tapped threads.