High Quality Steel Structure with Best Price

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Tianjin
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TT OR LC
Min Order Qty:
500 m²
Supply Capability:
10000 m²/month

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Specifications

1) Comply with GB, ASTM... ISO9000;
2) Exquisite surface;
3) Steady ;
4) Low cost, high benefit

Our advantage:

We can provide and direct with the design , production and installation of both light - duty and heavy - duty steel structure according to your request and follow the standards you required.

1.Powerful Processing Capacity

Zhongjie specializes in manufacturing conventional steel structures while being capable of producing various special and difficult products such as conventional and special-shaped box-type components, elliptical components, cast steel joints, shuttle-shaped pipes and etc., trying its best to create the most complete steel structure products with best quality for customers.

2.Advanced production line

Zhongjie has multiple domestically and international advanced production lines for Light steel structures, Space frames and Heavy steel structures, Steel trusses and production equipment for supporting sheets, providing guarentee for the production of steel structures of various types and supporting building sheets

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Q:Aluminium is used for the manufacture of?
D) Airplanes
Q:How can polished aluminum stay shinny?
WD-40. No joke I#x27;ve put this stuff on my paint and polished it and I#x27;ve put it on my rims. Where I live it gets dusty but it holds that shine and brake dust away for some time. So should be perfect on it. Wouldn#x27;t hurt
Q:What size copper wire to get equivalent resistance as aluminum?
aluminum wire with diameter 3.26mm Resistance of a wire R = ρL/A ρ is resistivity of the material L is length in meters A is cross-sectional area in m² A = πr² resistivity Cu 17.2 (nΩ-m) resistivity Al 28.2 (nΩ-m) 1 = Al 2 = Cu ρ1L1/A1 = ρ2L2/A2 lengths are the same ρ1/A1 = ρ2/A2 ρ1/ρ2 = A1/A2 28.2/17.2 = π(1.68)²/πr² 28.2/17.2 = (1.68)²/r² r² = (1.68)²17.2/28.2 r² = 1.72 r = 1.31 d = 2.62 mm .
Q:What kind of material does aluminum foil paper belong to?
Aluminum foil paper belongs to metal mixed material like alumina, which is a raw and auxiliary material for industry manufacture and mainly used for preventing package, articles for daily use and building.
Q:What's the highest temperature of aluminum foil paper?
If not considering the open fire, it is no problem that the temperature of using the electric oven exceeding 300 degree and the producing process has anneal process.the temperature has exceeded 400 degree.
Q:Chemistry on limiting reactant and yield with aluminum and oxygen?
The first step in all of these problems, is to make sure that your chemical equation is balanced, because this will tell you the ratio of the compounds you're comparing. Now, you know that your limiting reagent is going to be the deciding factor for how much product you produce. You can see that you have a ratio of 4:3:2, For every 4 parts Al you use 3 parts O2 to make 2 parts Al2O3, so, using this ratio, which of your reactants is the limiting reactant? Let's look at Aluminum, the ratio of Al to Al2O3 is 4:2, so, we have a ratio of 1.4 moles of Al / (x) moles of Al2O3 = 4/2 (x) moles of Al2O3 = 1.4/2 (x) moles of Al2O3 = 0.7 With 1.4 moles of Al, you'll make 0.7 moles of Al2O3 Now let's look at Oxygen, the ratio of O to Al2O3 is 3:2, so, we have a ratio of 1.35 moles of O / (x) moles of Al2O3 = 3/2 (x) moles of Al2O3 = 1.35/1.5 (x) moles of Al2O3 = 0.9 With 1.35 Moles of O, you'll make 0.9 moles of Al2O3 NOW, this is where the limiting reagent comes into play again! You can only make as much of your product as your limiting reagent will allow! So while that 1.35 moles of oxygen is willing to make up to 0.9 moles of product, your 1.4 moles of Aluminum can only make 0.7 moles when it's giving everything it's got. SO.... your limiting reagent here is Aluminum, and when you react 1.4 moles of Al with 1.35 moles of O, you form 0.7 moles of Aluminum Oxide and have left over Oxygen (because not all of it is used up!)
Q:There is poison 50 aluminum foil
Tin foil wrapped flavored barbecue, careful poisoningUsing aluminum foil or aluminum foil bag food barbecue, not in the food package Riga sauce. Experts pointed out yesterday, acidic substances in seasoning may put aluminum foil and aluminum foil and aluminum molten tin, tin, aluminum poisoning after eating may. The symptoms of tin poisoning are mild, mainly acute gastroenteritis. Aluminum poisoning is more serious and may injure the brain and cause dementia. Currently on the market for the barbecue in fact most coating material is aluminum foil, foil is not generally thought.
Q:Can i weld aluminium?
I do not see any way that would harm the machine. I have seen temporary welds made with stick on aluminum: The results were not a pretty sight. Not ready for mixed company, that's for sure, but they did the job. I think TIG would be the best bet. Perhaps there's a kit that will allow you to use the arc machine for TIG.
Q:How can aluminum foil classification?
First, according to the thickness Differences can be divided according to the thickness of aluminum foil thick foil, single zero foil and double zero foil. 1. Foil thickness: 0.1 ~ 0.2mm thick foil. 2. The single zero foil: thickness of 0.01mm and less than 0.1mm / foil. 3. The double zero foil: a so-called double zero foil after its thickness is in mm unit of measure of the decimal point two zero foil, usually aluminum foil of a thickness of less than 0.01, namely 0.005 ~ 0.009mm aluminum foil.
Q:How to remove the oxide layer in the aluminum foil with a chemical process?
Aluminum is easy to react with oxygen in the air, so even if you remove the aluminium oxide in the surface, it will soon be oxidized again.

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