Changshu Minto Imp and Exp CO., LTD.
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JIS G3312 Color Coated Steel Coil Cold Rolled Steel Sheet In Coil Rustproof
3. Quality control:
Strict procurement process---skillful technical workers---final products inspection(resistance
to corrosion,salt spray test,exposure test,machinability,thermal resistance)---standard package
4. Package materials:
1) steel coil 2) peripheral antirust board 3) inside paper corner armor 5) outside paper corner
armor 6) plastic cannula 7) peripheral corrugated paper 8) circle protective corrugated paper
9)periphery wrapper sheet 10) inner guard board 11) circle iron guard board 12) outside iron
guard board 13) inside iron guard board 14) latitude strapping 15) radial strapping 16) lock
catch gasket 17) lock catch
Packaging details of colour steel coil:
| Base Material | Hot Dip galvanized steel Coils, Hot Dip Galvalume Steel Coils |
| Zinc coating | Zinc: 60-275g/m2, AL-ZN: 50-150g/m2 |
| Thickness | 0.13mm-1.5mm |
| Tolerance of thickness | -0.02-+0.02mm |
| Width | 0-600mm, 600-1500mm |
| Quanlity Standard | EN10142, EN10346, EN10169, |
| Steel Grades | DX51D, DX52D, DX53D, S220GD, S250GD, S350GD, SGCC, G550 |
| Type of paint | PE; PVDF; HDP; SMP |
| Type of coating structure | 2/1 or 2/2 coating, or customized |
| Color | Ral colors or as the sample |
| Application | Building industry ,structural use, roofing, commercial use, |