Galvalume Steel Coil GL with different blue surface

Descriptions
1)Grade:SGCC DX51D,DC51D
2)Thickness:0.15-3.5mm
3)Width:600---1500mm
4)Zinc Coating:50-150g/m2
5)Technique:Zinc and Aluminum alloy Coating
6)Application:General use, construction industry, household appliance industry, automobile industry and industrial instruments.
7)Surface Treatments:Chromic acid,oiled, bright finish.
8)Spangle:Spangle Free/Min Spangle.
9)Coil Weight:4 tons or as per customer required
10)Coil ID:508mm