1)ASTM/A554:200,300,400series 2)Min Size:6x0.3x6000mm 3)Certifications: ISO and SGS 4)Polish:600grit Q235 carbon steel;MaterialSizeThicknessSpecificationManufacturerStainless Steel1000 mm x 2000 mm,1220 mm x 2440 mm (4' x 8'), 1220 mm x 4880 mm, 1250 mm x 2500 mm,1500 mm x 3000 To 6300 mm,2000 mm x 2000 To 10000 mm, As per requirement0.1 mm To 150 mmA-240Tisco. Q235 carbon steel