Thick Plate General Information, Steel Grade steelmax2019-01-21T12:10:10+09:006월 9th, 2018| Carbon Steel, Special Steel, Stainless, Functional steel, Ni-Alloy, Copper Alloy, Aluminium Alloy, Forging . Plate, Sections, H-BEAM, Angle, Channel, Flat, Round Bar, Rail, Pipe & Tube, SMLS