AISSI HiTEN LC/LZ Shape Purlin The AISSI Hi-Ten LC Shapes are fabricated from hot-dipped galvanized steel coils. and doesn’t need to be painted and rollformed to various dimensions from a depth of 90mm to 350mm Available Thicknesses; 1.5mm, 2.0mm, 2.5mm & 3.0mm 2023-03-14 Denver Editor