Shanghai Huiyi International Co., Ltd.
Shanghai Huiyi International Co., Ltd.
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Green Roofing /Color Corrugated 55%Galvalume Steel Coil /Metal ,AFP/ Non AFP ,G550,G450,G300
Introduction:
55% aluminum-zinc-silicon steel plate is a product produced by continuous hot-dip galvanizing process with cold-rolled steel coil as substrate. It is a coated steel plate with excellent atmospheric corrosion resistance. After being galvanized, cold-rolled steel plate can have another 15-20 years of service life.As a new product of HUIYI , heat resistance of galvalume steel coil is much better than ordinary steel coil , and almost equal to the Aluminum steel coil . 55% aluminum, 43.4% zinc and 1.6% silicon at 600 C. The product has uniform thickness , strong adhesive force , no pleeing during processing and molding , and good corrosion resistance . The whole structure is composed of aluminum, one iron, one silicon and one zinc, forming a compact four element crystal. Heat plated aluminum, zinc and silicon (GL) products, with various strength and thickness of the cold rolled steel plate as the base material, on the surface of the strip, heat plating aluminum (AL55%), zinc (ZN43.4%), silicon (S11.6%) alloy, have excellent corrosion resistance.
End products of Slitting Galvalume Steel Coil:
1. GL Corrugated sheet
2. GL Ceiling
3. GL Floor sheet...
4.CL Perforated sheet
Application range:
Construction : the garage door , ventilation pipe , the shutter , the roof of the building, the exterior wall , the fence.
Home appliance industry : solar water heater , oven, electrical components , air conditioning and ventilation system outside the cover .
Automobile industry : exhaust pipes and a catalytic converter heat shield , automobile muffler , the bottom part of the car body, road signs.
Industrial instrumentation : vending machine , electric control cabinet, industrial refrigeration cabinet.
| Products | 55% Clear Galvalume steel coil |
| Standard | ASTM A653 , JIS G3321 , GB/T3830-2006 |
| Grade | G550 , G450 , G300,DX51D+AZ,DX52D+AZ, SGLCC,SGLCH |
| Thickness | 0.12mm-2.0mm |
| Width | 30mm-1500mm |
| Base Metal | Cold Rolled Steel |
| AL-Zinc Coating | AZ30-150g/sqm |
| Coil Internal Diameter | 508mm/610mm |
| Surface Treatment | Chromating , Oiled |
| Tolerance | Thickness:+/-0.05mm , Width:+5/-2mm , Total Quantity:+/-10% , Zinc Coating:+/-10% |
| Surface Finish | Regular spangle ,Minimise spangle |
55% Galvalume steel In construction engineering:
