Place of Origin:
China
Brand Name:
JBHD
Certification:
CE、ISO、SGS
Model Number:
DX54D, S220GD, S250GD
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GL Steel Competitive Price Galvalume Steel Roll Galvalume steel coils
What is Galvalume Steel?
Galvalume steel is carbon steel coated with an alloy that combines the impervious properties of aluminum with the malleability and galvanic protection of zinc. The alloy coating gives galvalume steel coil and sheets a smooth, plain finish.
What is Galvalume material?
The alloy-coated product contains 55% aluminium, 43.5% zinc and 1.5% silicon by weight. Made with the traditional hot-dipping process, Galvalume is a suitable match for applications that demand high corrosion resistance and heat reflectivity.
What is difference between GI and Galvalume?
Galvalume® is more corrosion-resistant than galvanized steel, but because aluminum provides barrier protection instead of galvanic protection, scratches and cut edges are less protected. Galvalume is offered in both bare and pre-coated versions. Most Galvalume®–like galvanized steel– is coated.
What is better galvanized or Galvalume?
Galvanized steel consists of zinc, while Galvalume's coat consist of zinc, aluminum, and silicone. Both types of metal are excellent for roofing, and they each have their pros and cons. Galvalume is a much longer-lasting material, with a lifespan about twice that of galvanized steel.
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Standard:
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AISI,ASTM,BS,DIN,GB,JIS
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Brand Name
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SHANDONG BLUESCOPE NEW MATERIAL CO., LTD.
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Thickness
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0.17mm-0.8mm
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Length
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As request
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Width
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760mm to 1250mm
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Surface Treatment
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pre-painted/color coated
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Color
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As request (All RAL Colors)
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Zinc coating
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40-180g/M²
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Coat
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2/1 (two coats for Front, one coat for Back) {25±5μm on front coating and 7± 2μm on back coating}
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Base material
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GL, or AL-ZINC steel
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Delivery Detail
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within 7-25 days after receiving pre-payment (as per the order quantity)
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Product Advantages
1. Cheap: The cost of aluminized zinc is lower than that of other coatings.
2. Reliable: The aluminized zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
3. Strong toughness: The aluminized zinc layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
4. Comprehensive protection: Every part of the plated piece can be aluminized zinc, and is fully protected even in depressions, sharp corners and hidden places.
5. Save time and energy: Aluminized zinc process is faster than other coating methods.
Product Application
Aluminized zinc steel coil products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and other industries. Such as building roofs, highway guardrails, sheet metal processing, roof grilles, household appliance enclosures, ventilation ducts, chimneys, kitchen utensils, grain storage and transportation, frozen processing of meat and aquatic products, etc.
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