... , Covers, Framing & Frames, Inserts, Decoration, Trim, Cladding, Brackets, Tracks, Slides, Posts, Standards, Supports, Reinforcements, Stiffeners, Railings, Rims, Rings & Clamps, Purlins, Subgirts ... Formed Profiles have these same descriptions, however.) JIS Standard Channel Steel:Specification MMWeb Thickness MMFlange Thickness MMWeight KG/M75×403.807 ...