WUXI RAYMOND STEEL CO.,LTD
Chinese Professional Steel Supplier
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Z275 RAL 2011 SHEET METAL ROOFING COLOR COATED GALVANIZED STEEL COIL PRE PAINTED SHEET METAL
Quick Details:
Zinc coating:40 g/m2 to 275 g/m2, Top surface : 15 - 20 micron polyester + 5 micron primer
Back surface: 5 - 7 micron, or 7-8 micron polyester + 5 micron primer. Color: According to RAL Card or Clients' requests.
Coil Weight max. 13 MT, Coil ID:508mm/610mm.With or without protective film on the top side
Categories of paint:polyester/silicon modified polyester (SMP)/PVDF
Thickness: 0.18-1.20mm
Width: 700-1250mm
Minimum order: 50MT per size
| Grade | Chemical Composition (%) | |||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | |
| 201 | ≤0.15 | ≤1.00 | 5.5/7.5 | ≤0.060 | ≤0.030 | 3.5/5.5 | 16.0/18.0 | - |
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.0/11.0 | 18.00/20.00 | - |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 |
| 410 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.030 | ≤0.060 | 11.5/13.5 | - |
| 430 | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.040 | ≤0.03 | - | 16.00/18.00 | - |
