Product: Continuously hot-dip zinc coated Cold rolled steels coil, strip , sheet, plate for general use
Grade:
SGC490 steel quality: high strength for general use
SGC490 steel coating finish:
R (Normal spangle), Z (Minimized spangle)
SGC490 steel Coil/strip/sheet surface quality:
A (As coated surface), B (Improved surface),C (Best quality surface)
SGC490 steel Coil/strip/sheet surface treatment:
C (Chromate treatment),NC(Non Chromate treatment), O (oiling), X (unoiling) NP(Phosphating treatment of non chromate), P(Phosphated), M(Untreated)

Material	SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570
Thickness	0.12 - 3.5 mm
Width	600 mm to 1500 mm
Zinc coating	40 - 275 g / m2
Coil Internal Diameter	508 / 610 MM
Coil Weight	3 - 5 Tons
Annual Output Quantity	1,500,000 MT
Hardness	Soft hard (60), medium hard (HRB60-85) , full hard (HRB85-95)
Surface structure	Norma, Matt, PVC film, wood grain, Flower Grained, embossed, etc
Color chart	RAL color number