Schemc
Intermediate metal elbow is manufactured from prime conduit shell with high-strength. Elbows are produced in normal trade sizes from 1/2" to 4", the degree including 90 deg in our company now. Elbows are threaded on both ends, the elbows are used to connect the intermediate steel conduit to change the way of the conduit.
Nipple is manufactured from high-strength conduit, it is produced in normal trade sizes from 1/2" to 4", the nipples are used to connect the intermediate steel conduit to extend the length of the conduit.
