Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 6000000 pc/month

- OKorder Service Pledge
- Quality Product
- Order Online Tracking
- Timely Delivery

- OKorder Financial Service
- Credit Rating
- Credit Services
- Credit Purchasing
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:
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 clients,may help you sincerely:
①How 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.
②How 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.
- Q:The corrosion of the aluminum sheet that I request is friction during operation, not the surface of the container after the passivation of the surface of the container containing sulfuric acid. I'd like to use the evaporating plate, the evaporator fin and so on for the cooling in the quick freezing equipment. The ice of ice making machine is attached to the aluminum plate after anodic oxidation or passivation. When it is peeled off, it will cause friction to the surface of the aluminum plate and block the passivation layer, which will make the aluminum plate easier to corrode.
- 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:you can turn in aluminum cans for cash some are called golden goats
- Aluminum okorder
- Q:Also what are some intersting facts about Aluminum? (the element) thanks 2 any 1 who answers =)
- Corrosion resistance due to passivation and low density.
- Q:will it influence powder injection effect after wiping the oil contamination on the surface of aluminum sheet?
- the surface should be kept clean to avoid the influence of oil contamination.
- Q:I am using Reeves Acrylic Colour Set and I plan on painting on Heavy Duty Ralphs Brand Aluminum Foil. Will the paint be able to go on the foil well? Tips? Thank you.
- i use aluminum foil to mix colors on and when it dries it DOES stick, however, it will scratch off really easy. just try experimenting. what do u need the foil for? maybe you can try the aluminum foil leaves? the flakes that you put ontop on the art instead of under it. that way you can glue it on and dont have to worry about it scratching off. foil looks beautiful on paintings :) how it turns out great
- Q:how much should the current be adjusted when I use pulse aluminum welding machine to weld 0.7 aluminum sheet?
- 60-70A current is enough for 0.7 aluminum sheet,the key poiny is that the thin sheet should be bonded with iron sheet or other assistant cooling device when you weld it, or it will be burned through.
- Q:Which kind of glue is best for bonding wood and aluminum sheet together?
- You can use 502 adhesive.
- Q:An aluminum engine block has a volume of 4.77 and a mass of 12.88 .
- For the best answers, search on this site okorder (2.7 g / cm?) x (1 kg / 1000 g) x (100 cm / 1 m)? = 2700 kg / m?
- Q:What's the difference between laser cutting aluminum plate and stainless steel plate?
- The absorptivity of aluminum plate and stainless steel plate to laser is different. The aluminum plate is more reflective and easier to be removed during cutting
- 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 answer sodium hydroxide solution, dilute acid is useless, aluminum's oxide film is very thick,as for concentration, aluminum will be passivating in concentrated sulfuric acid. if you are high school student,higher concentration is better, you can complete deoxidation by abrasive paper.
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