Aluminum is a silver-white metal, the third most abundant in the earth's crust after oxygen and silicon. The density of aluminum is relatively small, only 34.61% of iron and 30.33% of copper, so it is also called a light metal. Aluminum is the world's largest non-ferrous metal after steel in production and consumption. The density of aluminum is only 2.7103g/cm³, which is about 1/3 of the density of steel, copper or brass. Due to its light material, aluminum is often used in the manufacture of land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, and spaceships to reduce its own weight and increase its loading capacity.According to the national standard "Aluminum ingots for remelting are divided into 8 grades according to chemical composition, namely Al99.90, Al99.85, Al99.70, Al99.60, Al99.50, Al99.00, Al99.7E, Al99. 6E" (Note: the number after Al is the aluminum content)
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Grade
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Chemical Composition %
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Al≥
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impurities ≤
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Si
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Fe
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Cu
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Ga
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Mg
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Zn
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Al99.9
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99.90
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0.50
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0.07
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0.005
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0.02
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0.01
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0.025
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Al99.85
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99.85
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0.80
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0.12
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0.005
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0.03
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0.02
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0.030
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Al99.7
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99.70
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0.10
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0.20
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0.010
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0.03
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0.02
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0.030
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Al99.6
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99.60
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0.16
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0.25
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0.010
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0.03
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0.03
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0.030
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Al99.5
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99.50
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0.22
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0.30
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0.020
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0.03
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0.05
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0.050
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Al99.00
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99.00
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0.42
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0.50
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0.020
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0.03
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0.05
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0.050
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Packaging and Transportation
Storage in our yard
FAQ
Q: Can I get product's sample before I sign the contract?
A: For samples, 1 KG is available for quality check and market test, delivery time within 2 days, ship by air transport door to door.
Q: What about your payment term?
A: Usually T/T or L/C
Q: What about your delivery date in normal conditions?
A: We send the cargo within 5 days after receiving deposit, and usually within 50 days arrives to your appointment port.
Q: what about your package?
A: Usually as per customer's requests.
Common packing information: Small size in bundles, big size in bulk, some sizes with plastic cap to protect both ends, seaworthy packaging.
Q: What is your main market &main customers?
A: We are a company with ability of R&D, production, and international trade. Facing all customers which is looking for high-quality products all around the world.
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all of our quality problems.
Q: How to get accurate price / quotation from you?
A: Please tell us your demand or what you're looking for, we'll send our quotation to you ASAP.
