ASTM A792 Chinese galvalume coil factory g550 az150 and more specifiations,
astm a792 galvalume steel coil, china g550 az150 galvalume steel coil, chinese galvalume steel coil, chinese galvalume steel coils, coil galvalume factory, galvalume coil factory, galvalume coils factory, Prime Galvalume Steel Coil,
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.
galvalume coil factory,gavalume steel coil is Zn-Al alloy, and the coating composition is 55% Al, 43.3% Zn, and 1.6% Si. Because of its excellent corrosion resistance, this kind of steel is gradually replacing galvanized steel and is widely used all over the world. G550 galvalume steel coil,china galvalume steel coil,china galvalume coil,galvalume steel coil az150,china coil galvalume,galvalume coil suppliers,galvalume coil manufacturers,coil galvalume factories,g550 az150 galvalume steel coil supplier,g550 az150 galvalume steel coil manufacturers,g550 az150 galvalume steel coil suppliers.
Precautions for use
Storage of galvalume coils: It should be stored indoors such as warehouses, kept dry and ventilated, and should not be stored for a long time in an acidic climate. When storing outdoors, it is necessary to prevent rain and avoid condensation caused by oxidation stains.
Transportation of galvanized coils: avoid external impact, SKID should be used to support steel coils on transportation tools, reduce stacking, and take rain-proof measures.
Galvanized coil processing: COILCENTER needs to use the same lubricating oil as aluminum plate when cutting. When drilling or cutting galvanized steel sheets, it is necessary to remove scattered iron filings in time.
