Shandong Decho Building Materials Technology Co., Ltd |
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0.85mm*1250mm HDP Corrosion Resistance Pollution Prevention
Textured Matt Prepainted Steel Coil S320GD Nippon,Akzonobel
Substrate Type
1. Hot-dip galvanized steel sheet: this substrate has good impact
performance and good elongation and yield value, this kind of
production of color steel sheet in the construction, decoration,
and other industry applications get very good evaluation.
2. hot-dip aluminum-zinc-plated steel sheet: the process of this
substrate and hot-dip galvanized steel sheet process is basically
similar, the difference lies in the surface of the zinc layer
content is not the same, the surface of the zinc flower phenomenon
is also a big difference, other aspects of the basic there is no
gap, weather resistance and life is better than galvanized steel.
3: Aluminum: the best advantage of aluminum is the special industry
with, because the price itself is very high in so on the cost alone
is also a small expenditure, so only special industry options:
refrigeration, insulation, poisoning, sterilization, and so on
industry. Impact performance: excellent, can be tangible,
intangible impact, bending.
4. Cold rolled sheet: cold rolled sheet is not annealed steel, but
also galvanized steel, aluminum zinc-plated steel predecessor. This
steel plate impact performance is very low, the material hardness
is very high, the yield value as well as the elongation is very
low, welding performance is good.
Base Material | Hot dip galvanized steel sheet(HDG) |
Hot dip AL-ZINC coated steel sheet(55% AL-ZN) | |
Zinc-iron-alloy steel sheet( ZF) | |
Coating mass | Zinc:60-275gm2 AL-ZN:60-180gm2 |
Thickness | 0.13-1.2mm |
Tolerance of thickness | -0.03-+0.01mm |
Width | 30-1250mm |
ID | 610mm,508mm |
Quality Standard | EN10142,EN10326,EN10169,JIS3302,ASTMA755M,GB/T12754 |
Steel Grades | DX51D,DX52D,DX53D,S220GD,S250GD,SGCC |
Type of coating | PE,PVDF,HDP,SMP |
Coating structure (Top surface/bottom surface) | 2/2 (Double coated/ double coated) |
2/1 ( Double coated/ single coated) | |
(Top Paint Layer) | 20-25μm |
(Back Paint Layer) | 7-12μm |
Glossiness | 35-65 ±5° |
Weight of coil | 2-5T |
Package Method | (Vertical packing) ( Horizontal packing) |