Win Road International Trading Co., Ltd

10 Years Manufacturing Experience

Prime Galvalume Steel Coils 0.19 mm Az50 Az70 Az80 Az150

Short Description:

Galvalume steel coils is Zn-Al alloy coated, and the coating composition is 55% Al, 43.3% Zn, and 1.6% Si. It has excellent corrosion resistance, and gradually replacing galvanized steel and is widely used all over the world.The surface is smooth and has excellent atmospheric corrosion resistance. Its atmospheric corrosion resistance is 2-6 times higher than that of the hot-dip galvanized sheet with the same coating thickness. 

 


Product Detail

Product Tags

Galvalume Steel Coil also named Aluzinc Steel Coil /Zinc-alum Steel Coil. The base material is non-alloy low carbon cold rolled steel coil. The surface composition is 55% aluminium, 43.4% and 1.6% silicon cured at 600℃.Galvalume has a gorgeous silver-white surface.

Thickness 0.12mm-3mm, according to customer's requirement
Width 750mm-1250mm, according to customer's requirement
Standard GBT2518-2008, ASTM A653,JIS G3302,EN 10142, and etc
Material Grade DX51D,SGCC,G300,G550,SGCH570
AZ Coating AZ30-AZ275g
Surface Treatment Passivation or Chromated, Skin Pass,Oil or Unoiled,or Antifinger print
Spangle Normal(non-skinpassed) / Skinpassed / Regular / Minimized
Coil weight 3-6 tons or as customer's requirement
Coil inner Diameter 508/610mm or as per your request
Hardness Soft hard (HRB60), Mediun hard (HRB60-85), Full hard (HRB85-95)

Product Advantages
1.Available for customized specification on customers' request.
2.Perfect Corrosion Resistance. The service life of galvalume is 3-6times as long as that of galvanized surface.
3.Perfect Processing Performance. Fully meet the requirement of roll processing, stamping, bending, ect.
4.Perfect Light Refelectivity. The ability of reflecting light and heat is twice that of galvanizing.
5.Perfect Heat Resistance. Galvalume products can be used at 315 degree Celsius for a long time without discoloration.
6.Excellent adhesion between the paint. Easy to paint and can be painted without pretreatment and weathering.

Application

Galvalume steel coil has a wide range of applications, such as roof panels, wall panels, light steel keels, heating radiators, car bodies, fuel tanks, cable armored steel tapes, plastic greenhouses, granaries, shipping containers, household appliances and appliances, ovens, explosion-proof steel belts, outer covers of air conditioning and ventilation systems, solar water heaters, packaging boxes for chemical products, and color plate substrates, welded pipes, steel windows, cold-formed steel materials in the metallurgical industry, etc., have a very broad application prospect.

galvanized sheet 6


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