... Steel Size:1/2" UL Standard 1/2"-4"available,IMC/RMC Elbow available Standard & thinner wall available /2" UL Standard 90 Degree Steel EMT ... manufacturer specialized in: 1.EMT/IMC & Rigid Conduit and Elbow,Conduit Couplings and Connectors,Conduit Bushing,Threaded Hub,Conduit Body,EMT & ... Box,Octagon Box, 5.Strut Channel,Strut Clamp,Channel Nut With/Without Spring,Threaded Rod,Beam Clamp, 6.Wire Mesh ...