Cold roll forming can make steel coil and steel strip bend in landscape orientation to form specific profil. C and U-shaped steel forming channels. Thickness: 0.20 - 3.0mm Length is as requested by clients. 1 5/8 x 1 5/8 full channel 1 5/8 x 13/16 half channel 1 5/8 x 3/1/4 full channel