Thick Plate General Information, Steel Grade steelmax2025-03-23T11:09:39+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.. e-mail : steelmax@steelmax.co.kr