Anti-Corrosion And high Strength Aluminum Alloy Grating Stairs Tread Steps

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Qingdao
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5000 pc
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6000000 pc/month

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Product Description:

1.Description of Drainage trench cover:

Drainage trench cover is widely used in the urban road, the square, the botanical garden, the wharf, the airport, the parking lot, the road, each kind of industry, the civil project, etc.

 

2.Main features of Drainage trench cover:

 I--Carrying 20 tons of weight

II—Carrying 14 tons of weight

III---carrying 6 tons of weight

IV---carrying 2 tons of weight

V---Carrying pedestrian weight

 

3.Drainage trench coverImages:

 Anti-Corrosion And high Strength Aluminum Alloy Grating Stairs Tread Steps

 

4. Drainage Trench Cover Technical Parameters:

These drain cover plate applies to the road cross-sectional and longitudinal drain. The drains width ranging from 200mm to 550mm.

A means the steel grating length

H means the steel grating height

A means the frame length

H means the frame height

 

5.FAQ

We have organized several common questions for our clientsmay help you sincerely 

How about your company

A world class manufacturer & supplier of Drainage trench cover is 

one of the large scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.

How to guarantee the quality of the products

We have established the international advanced quality management system every link from raw material to final product we have strict quality test; We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 


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Q:Why is it good to recycle aluminium?
Where aluminium is the third most common element on the planet (after oxygen and hydrogen), it is also the most used element on the planet, everything from pull tabs on soda cans to girders used in construction. Car parts, dog tags, pots and pans, it is everywhere. 95% of aluminium survives recycling, so when you recycle 1,000 can's (or return for deposit in 13 states), it is back on the shelves in the form of 950 new cans in just 6 weeks. As aluminium is a very difficult metal to seprate from other ores such as bauxite, recycling both protects the enviroment by slowing mining, and stabelizing the economy. Its not just a win-win, it can also be quite profitable even with the current low prices for aluminium on the markets.
Q:Analysis of a Magnesium-Aluminum Alloy?
Mg-Al + HCl -- MgCl2 + AlCl3 + H2 345ml gas collected over water vp water = 30torr total pressure - 30torr = pressure H2gas = 722torr = 0.95atm volume dry gas x 0.95atm = 345ml x 0.989atm volume dry gas = 359.3ml moles gas = pv/(rt) = 0.013moles 2Mg + 3Al + 10HCl -- 2MgCl2 + 2AlCl3 + 5H2 a) moles H2 = xgMg / 24.3g/mole x (5 H2 / 2Mg) = 0.103x b) moles H2 = ygAl / 27g/mole x (5H2 / 3Al) = 0.062y
Q:How to prevent corrosion of aluminum sheet surface?
Directly on the surface coating H2SO4Because the AL and H2SO4 react to produce a dense oxide film that prevents corrosion again, the barrel containing sulfuric acid can be made from AL
Q:Calculate percent of aluminum in sample.?
determine which you do catch the Hydrogen gas in a balloon. combination Lye with water in a pitcher bottle (Coke liter bottle is huge). drop in Aluminum foil (do no longer give way) and cap off with a balloon. The balloon will fill with hydrogen. do away with the balloon, pinching the backside keeping the hydrogen; shop including Aluminum foil strips and place the balloon lower back over the precise till at last the balloon is of a sturdy length. Tie the balloon off, tape a fuse (some thing that burns slow) to the balloon, permit it bypass up interior the air. whilst the hearth its the balloon, it pops and the hydrogen + oxygen (interior the air) + spark reasons a small flash (hydrogen explosion). Do it at night for a extra advantageous view.
Q:The price of an atom of aluminum?
say it's a trick question, because it there is no denotational value for a single aluminum atom :/
Q:What will affect the performance of the aluminum ingot in the process of casting?
In our daily industrial raw materials called aluminum ingot, according to the national standard (GB/T1196-2008) should be called "remelting with aluminum ingot", but we are used to "aluminum ingot"". It is with the alumina cryolite produced by electrolysis.
Q:what compound makes up aluminum?
Bauxite is the most important aluminum ore. It consists largely of the minerals gibbsite Al(OH)3, boehmite γ-AlO(OH), and diaspore α-AlO(OH), together with the iron oxides goethite and hematite, the clay mineral kaolinite and small amounts of anatase TiO2. You have an unusual way of asking that question. Aluminum is an element and cannot be broken down accept to sub-atomic particles.
Q:is stainless steel any better than aluminum?
For general cookware both metals have different attributes. Aluminum conducts heat better and therefore pots and pans heat up more evenly. Stainless steel on the other hand has a nicer look and doesn't discolor and oxidize the way aluminum might, and it cleans up better. For an espresso maker you really don't need even heating since you are only heating water in a really small area. Therefore you should go with stainless steel.
Q:Soldering aluminum cylinder, strength?
Whether that weld will be OK depends on the diameter of the cylinder. The force on the weld will be equal to the operating pressure time the radius of the cylinder, with the wall opposite the weld have an equal force. Divide that force by the thickness of the weld to figure the stress. You want to have a safety factor of about 3. As the Bernzomatic has either a brass or aluminum head, which would melt at the temperatures which are required for true welding (melting metals so that they flow together), you will be performing brazing with a Bernzomatic. I cannot comment on the strength of the brazing bond. The thickness of the brazing metal deposit depends on the strength of the brazing alloy, which I also cannot comment on. 6061 will melt at 1206°, which you will not approach with the Bernzo kit. A blowout of a metal cylinder at 60 psi could be pretty ugly. I suggest that you befriend someone who has a TIG welder and get their help. A properly welded 1/8 thick cylinder could handle about 660 psi with no problem. If you create a lap joint, using an outer strip of aluminum, and then band your cylinder with stainless steel hose clamps, you will be relying upon the brazing only to provide a gas seal. The strength would come from the hose clamps. You still need to do some calculation on forces involved. A 1/2 wide stainless hose clamp will probably hold back about 240 lb. of force with a comfortable margin of safety.
Q:Aluminum stock tanks for raised garden beds?
You okorder.com it's just the site your looking for.covers exactly what your doing,or want to do.

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