Steel sheets 1. Steel pipe A. Seamless steel pipe: material 20#, 45#, 16mn, specification, dia57-630mm B. High frequency weld tube: material q235a/b, specification, dia15-159mm C. Galvanized pipe: material q235a/b, specification, dia 15-80mm D. Stainless steel pipe: material 304, 316, 321, 430, specification, dia 15-159mm E. Cast iron pipe, material chilled cast iron, 18#, 22#, pig iron 2. Steel plate A. Cold rolled steel sheet coil, box sheet; specification 0.4-3.0mm, material: st12 ss400 sphc B. Hot rolled steel sheet coil: specification; 2.0-15.5mm, material, q235, 20g, 65mn C. Medium plate: specification: 8.0-100mm, material; q235, 65mn, 16mnl D. Galvanized plate: specification; 0.4-3.0mm E. Stainless steel sheet; specification; 0.3-2.0mm, material; 304, 316, 321, 430 3. Section steel A. Equal angle and unequal angle, specification: 25x25x3 30x30x3.4 40x40x4 50x50x5 63x63x6 100x63x10 125x80x12 200x125x18 B. I-beam:12-560mm C. Channel steel: 8-450mm D. Various h-beams E. Steel billet: 120, 150, 200, 300, 400 F. Light rail, heavy rail, floating rail 4. Steel wire A. Wire rope:specification;6.5/8/10mm, material, q235, q195, 65mn, h08a B. Reinforced bar: specification, dia 16-32mm, material; 20mnsi C. Round steel: specification: dia 12-300mm, material: q235, 45#, 16mn, 40cr, 35crmo
