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ASTM DX51D cold rolled galvanized steel coil

Cold-rolled coil refers to a steel strip that is directly rolled into a certain thickness with a roll at room temperature and rolled into a whole coil with a coiler. Compared with hot-rolled coils,...
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Cold-rolled coil refers to a steel strip that is directly rolled into a certain thickness with a roll at room temperature and rolled into a whole coil with a coiler. Compared with hot-rolled coils, cold-rolled coils have a brighter surface and higher finish, but will generate more internal stress and are often annealed after cold-rolling.

Type
Coil/Sheet/Plate/Strip
Thickness
0.12-6.00mm,or customer’s requirement
Width
600mm-1500mm, according to customer’s requirement
Type of Coating
Hot Dipped Galvanized Steel(HDGI)
Zinc Coating
30-275g/m2
Surface Treatment
Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) galvanized,PVC,black and color painting,transparent oil,anti rust oil
Surface Structure
Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
Coil Weight
3-20 metric ton per coil
Package
Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by
seven steel belt.or according to customer’s requirement
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