Hot Dipped Galvalume Steel Coil DX51D Z275 Z350 Aluzinc AZ150
DX51D Z275 Z350 Hot Dipped Galvanized Steel Coil Galvalume Steel Coil Aluzinc AZ150 Steel Galvanized Sheet
| Product Introduction of Galvalume Steel Coils/Sheet/Plate |
Galvalume steel is also called Aluminum-Zinc Alloy Coated Steel, Zincalume steel, aluminized zinc steel (aluzinc steel), SGLC, The galvalume metal is composed of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at 600 ~C. Its whole structure consists of aluminium-iron-silicon-zinc, forming a compact quaternary crystal alloy. The surface of the galvalume steel sheet is characterized by smooth, flat and gorgeous stars, and its base color is silver white. The special coating structure makes it have excellent corrosion resistance. The normal service life of galvalume steel sheet is up to 25a, and its heat resistance is good. It can be used in high temperature environment at 315 C. The adhesion between coating and paint film is good, and it has good processing performance. It can be punched, sheared and welded. The surface conductivity is very good.
What are the Characteristics of the Galvalume steel coil?
Because it is produced through applying Al-Zn coat on both faces by hot dip process. It enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn.
>>Machinability: It can satisfy the processing requirements of rolling, coiling and others processes alike.
>>Thermal resistance: Common HDG steel plate normally works under 230℃, and has its color changed at 250℃, however, Galvalume steel plate can sustain the environment at 315℃ for long time.
>>High reflectivity: Reflection ability of heat and light is twice as much as those of hot-dip zinc steel sheet, and its reflectivity is more than 0.70, which is an ideal construction materials of saving energy.
| Specification of Galvalume Steel Coils |
| Name | Galvalume Steel Coil/sheet |
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Thickness
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0.13-3.0mm
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Width
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Galvalume steel strip:24-600 mm; galvalume steel coil:600-1250mm
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Coil weight
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Usually is 2-4.5 tons,the max coil is 10 tons
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Al Zn coating:
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30-150g/m2
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Coil ID
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508 mm
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Sted grade
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DX51D,DX52D, ,S350GD,S5S0GD,SGHC
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Surface
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Dry, Oil, Chromate, AFP/Galva clean, Non-Gr, Gr free
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Packaging
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Seaworthy export standard package, or according to the customers requirement
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Delivery time
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With 15 -25 days after receipt of deposit or L/C
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Market
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North/South America, Europe, Asia,Africa,Mid East
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Productivity
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1000 Metric ton /month
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| Galvalume Steel Coil Applications |
1) Galvalume Steel is composed of 55% aluminum, 43.5% zinc and 1.5% Silicon.
2) Galvalume steel is formable, weldable and paintable.
3) Galvalume steel has superior corrosion resistance in the most atmospheric conditions. This is achieved through the combination
of the sacrificial protection of the zinc and the barrier protection of the aluminum.
4) Galvalume Steel coating out-perform galvanized coating from 2-6 times than hot dip galvanized steel.
| Packing & Delivery |
Packing Details: Standard seaworthy package, or as per customers request.
Delivery Details: 15-25 days after receipt of L/C or deposit.
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