SGH400 Grade Galvalume Coil Stock For Antifinger Sheet Metal
SGH400 Grade Galvalume Steel Coils for Antifinger Sheet Metal
Aluminized zinc steel sheet is an alloy coated steel sheet with the best combination of aluminum and zinc composition and structure. It has the corrosion resistance of aluminum, heat resistance and the electrochemical properties of zinc, and the surface is uniquely smooth, flat and gorgeous spangles , The base color is silver gray: the coating composition is composed of 55% aluminum, 43.4% zinc and 1.6% silicon in weight ratio.
Galvalume Steel Coils Details:
| Technical Standard | EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 |
| Steel Grade | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), |
| Thickness | 0.12-6.00mm,or customer's requirement |
| Width | 600mm-1500mm, according to customer's requirement |
| Type of Coating | Hot Dipped Galvanized Steel(HDGI) |
| Zinc Coating | 10-275g/m2 |
| Surface Treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
| Surface Structure | Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) |
| Quality | Approved by SGS,ISO |
| ID | 508mm/610mm |
| Coil Weight | 3-20 metric ton per coil |
| Package | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement |
| Export market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc |
Galvalume Steel Coils Features:
- Corrosion resistance:When alu-zinc is abraded, aluminum forms a dense layer of alumina that prevents further corrosion of the corrosive material inside.
- Heat resistance:Aluminum zinc alloy steel has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius.
- Thermal reflexes:The heat reflectivity of Al-Zn steel plate is very high, which is two times that of galvanized steel sheet.
- Economical efficiency: Since the density of 55% AL-Zn is smaller than the density of Zn, the aluminum-zinc-plated steel sheet is more than 3% larger than the area of the plated steel sheet when the weight is the same and the thickness of the gold-plated layer is the same.
- Easy painted:The galvanized sheet has perfect adhesion to the paint, eliminating the need for pre-treatment and weathering of the paint job.The coating material on the galvanized steel sheet has excellent adhesion and can be directly coated on advertising boards and common boards without pre-treatment such as weathering.
Galvalume Steel Coils Package:
Waterproof paper + polyethylene rush inhibitor, the antirust paper , the ring of defends on inside and outside, steel belt, and the guard plate. We can also pack according to your request details.
Galvalume Steel Coils Appliances:
- Building & Construction: Roofing; Terrace;Window Frame;
- Door: Rolling-up Door;Shutter;Mobile House;
- Interior Decorations:Wall; Door Frame;Steel Structure; Screen; Ceiling;Elevator;Household
- Appliances: Fridge;Washing Machine; Microwave Oven; Air-Conditioner; DuplicatingMachine, etc;
- Transportation: Auto Panel; Interior
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