Standards: gb/t, jis g , astm
Thickness: 0.14-2.5mm; width: 30-610-1250mm
Tolerance : +2/0mm, thickness tolerance :+0.02/-0.02mm (or according to customers' request).
Coating mass: 50-275g/m2
Coil weight: 5-8 metric tons
Coil dm: i.D: f508mm /610mm o.D: max f1500mm
Surface type: big spangle , normal spangle, min-spangle, zero-spangle;
Surface treatment: chromated, unoiled/oiled, bright finished, skin passed/non skin passed.
Main usage : general use for roof, corrugated roofing making, household appliance, the outside of buildings, structures
Q235b hot rolled mild steel plate/carbon steel plate
Chemical component:
C :0.12~0.20
Si:=0.30
Mn:0.30~0.70
S :=0.045
P :=0.045
Cr:=0.30
Ni:=0.30
Cu:=0.30