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Zinc aluminum steel coil
We are aluzinc steel coil manfuacturer and suppler form china.we produce Aluzinc steel coil
1. Color Coated steel Coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.
2. The base metals for Color Coated Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Color Coated Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
4. The color of the Color Coated Steel Coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The Color Coated Steel Coil can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.
Grade SPCC SGCC SGHC Q195 Q235 Q215 DX51D
Width 600-1250mm(usual size:762mm,914mm,1000mm,1200mm,1219mm,1220mm,1250mm,)
Base metal Galvanized steel coils
Zinc coating 60-275gsm
Coil Internal Diameter 508 mm/610mm
Surface treatment Bright and clean, smooth and flat
Coating structure Top+ Prime/Back, PE/EPOXY; 20- 25 microns/5-7 microns
Lifespan 10-15 years, very strong corrosion resistance it wouldn't fade.
Tolerance Thickness:+/-0.05 mm, width: +5/-2 mm; Total quantity: +/-10%,Zinc coating: +/-10%
Yield Strength 370-380mpa
Machine features Suitable for molding and join-up shaping, welding processes
Coating thicknessTop:17-25um back:5-8um
Color options Ral number or as per your request
Type Steel coil/Steel sheets or plates/Corrugated steel sheets or plates
Packing Standard seaworthy export packing: 3 layers of packing, inside is kraft paper,
water plastic film is in the middle and outside GI steel sheet to be covered by steel strips
with lock, with inner