Aluminium Grating Stair Tread Carbon Steel Or Stainless Steel

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Loading Port:
Qingdao
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TT OR LC
Min Order Qty:
5000 pc
Supply Capability:
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.Glass Wool Blanket Images:

 Aluminium Grating Stair Tread Carbon Steel Or Stainless Steel

 

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:Ship aluminum plate 5What type of aluminum plate does the ship use?
Marine yacht with 5083, with 5456 of inland water on it, domestic Park boat 5052 will be used
Q:How to clean the aluminium oxide on the surface of aluminum? What kind of materials should we use to clean the thin aluminum sheet, and what's the concentration?
You can sprinkle the mix of Alkaline water,vinegar,washing powder and liquid detergent on the surface. And after a period of time, rub it with soft silk, after it being dry,sprinkle again and rub until it's clean.
Q:Aluminum vs. steel shoes for H/J?
Unless you have a specific reason for aluminum, the steel is better. It is more rigid, and supplies more support to the hoof wall. The aluminum bends if the horse steps on something, stressing the hoof wall. I used them for an OTTB who had weak, shelly hooves in front. He threw shoes like second graders throw spitballs... and when a steel shoe would come off, so would half his hoof wall. I switched to aluminum; the smaller nails stressed the hoof less, and the light weight put less stress on the nails. He still threw the shoes, but his hoof wall stayed intact - a great improvement. I evented and hunter paced this horse in these shoes. They wore pretty well, and I had them reset many times. I din't use the racing plates (even lighter and thinner), but got regular shoes made from aluminum. However, unless you have a similar hoof problem, I'd stick with steel. Edit: they're more expensive because aluminum costs more, and he can't buy them in bulk because fewer people use them. They're also harder to put on properly, because the aluminum nails bend really easily. They can be harder to shape, again because they bend easily and if you're used to bending steel, you have to develop the touch for it.
Q:what will happen when aluminum sheet is put into copper chloride solution?
the chemical equation of the reaction, 2Al+3CuCl2=2AlCl3+3Cu, the phenomena when aluminum sheet is put into copper chloride solution: there is red solid generating on the surface of aluminum sheet.
Q:iron rust but not aluminium? 10 points.?
Aluminum DOES rust..... It oxidizes just like iron does..... Leave a piece of aluminum outside for a few months.... It will get a nice white powder on it which of course is aluminum oxide
Q:Why did the copper rust disappear when emersed in aluminum chloride?
Well done on noting unexpected observations and following up. Your copper is coated with a dull coating of copper oxide. It became shiny because aluminium salts are acidic in water and the acidity dissolves the coating to form a copper salt and leaving the shiny copper. CuO + 2H3O+ ---- Cu2+ + 3H2O The reaction to form the acidity, a hydrated hydrogen ion H+(H2O) or H3O+ is fairly complex. If aluminium chloride is dissolved in a large amount of water the solution is acidic, but this has nothing to do with formation of hydrochloric acid. The solution contains hydrated aluminium ions and chloride ions: AlCl3(s) + aq → [Al(H2O)6]3+(aq) + 3Cl -(aq) The hexaqua complex ion behaves exactly like ions of similar type formed from transition metals; the small, highly charged metal ion polarises (withdraws electron density from) the water molecules that are attached to the aluminium ion through dative covalent bonds. This makes the hydrogen atoms d+ and susceptible to attack from solvent water, which is acting as a base. The complex ion is deprotonated, causing the solution to be acidic from the formation of hydroxonium ions H3O+: [Al(H2O)6]3+(aq) + H2O(l) → [Al(H2O)5OH]2+(aq) + H3O+(aq)
Q:Calculate Number of Aluminium ions ?
The formula for aluminium oxide is Al2O3 Its molecular weight is 2*27+3*16= 54+48 =102 Now, 102g of Al2O3 contains 2*6.023*10^23 number of Al ions so 1g contains (2*6.023*10^23)/102 number of Al ions so 0.051g Al2O3 contain (2*6.023*10^23)/102 *0.051 number of Al ions which is equal to 6.023*10^23*10^-3 = 6.023*10^20 number of Al ions(Answer)
Q:Tightening small aluminum wires?
Copper safer than Alum at high amperages
Q:what's the difference between zinc sheet and aluminum sheet?
Only the zinc sheet reacts after adding concentrated nitric acid in drops ,zinc is amphoteric.
Q:ELECTRICIANS ONLY PLEASE - Aluminum wiring?
For an immediate fix ,all switches and outlets should be checked to make sure the screws are tight. With aluminum small gauge wire #12 and #10 the screws will continue to loosen up over time because of the nature of aluminum( expanding and contracting). Repairs in the past have been pig tailing copper tails with approved wire nuts or using special switches and receptacles. It is my understanding that the Copalum crimp method is the best solution for aluminum wiring on switches and outlets. Check out information about this method on the net and seriously consider hiring and electrician that knows how to do this crimp method. Some electricians use the purple wirenut to pigtail copper but there have been problems with this method not working. Loose connections with aluminum wire is a serious fire hazard. Good luck.

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