• Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover System 1
  • Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover System 2
  • Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover System 3
  • Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover System 4
  • Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover System 5
Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover

Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
5000 pc
Supply Capability:
6000000 pc/month

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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:

 Aluminum Alloy Grating Or Grate Drainage Trench Cover Or Manhole Cover

 

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.

 


Q: A 0.250-g sample of a magnesium-aluminum alloy dissolves completely in an excess of HCl (aq). When the liberated H2 is collected over water at 29 C and 752 torr, the volume is found to be 311 mL. The vapor pressure of water at 29 C is 30.0 torr. What is the mass percentage of aluminum in this 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: What is the coefficient of thermal expansion of aluminum sheets?
The coefficient of thermal expansion of aluminum sheets differs based on the specific alloy employed. On average, aluminum exhibits a coefficient of thermal expansion of around 22 x 10^-6 per degree Celsius (22 x 10^-6/°C). Consequently, with each degree rise in temperature, the aluminum sheet will expand by 22 x 10^-6 times its original size. It should be emphasized that this figure might vary slightly among diverse grades and alloys of aluminum.
Q: What are the different types of finishes available for aluminum sheets?
Aluminum sheets come in several different finishes that are commonly used. These finishes serve to improve the appearance, protect against corrosion, and enhance durability. A prevalent finish is the mill finish, which is achieved naturally after the aluminum has gone through extrusion or rolling. While it has a smooth and shiny appearance, it is not as resistant to corrosion as other finishes. Another finish is the brushed finish, achieved by brushing the surface with a fine abrasive material. This creates fine lines on the surface, giving it a unique and textured appearance. Brushed finishes are commonly used in architecture and can also help conceal scratches and imperfections. Anodizing is a popular finish that involves immersing the aluminum in an electrolytic bath and applying an electric current. This forms a layer of aluminum oxide on the surface, providing excellent corrosion resistance and the ability to be dyed in various colors. Powder coating is another commonly used finish. It involves spraying a dry powder onto the aluminum surface and heating it to form a durable coating. Powder coating offers a wide range of colors and finishes, including matte, glossy, and textured. Lastly, there is the painted finish, which involves applying a liquid paint to the aluminum surface. This finish allows for high customization with virtually any color, pattern, or texture. The choice of finish for aluminum sheets depends on specific requirements such as aesthetics, corrosion resistance, and durability. Each finish offers unique advantages and can greatly enhance the appearance and performance of aluminum sheets.
Q: Are aluminum sheets suitable for aircraft manufacturing?
Yes, aluminum sheets are widely used in aircraft manufacturing due to their lightweight, high strength-to-weight ratio, excellent corrosion resistance, and good formability.
Q: What are the different cutting tools used for aluminum sheets?
There are several cutting tools that can be used for aluminum sheets, including power shears, hacksaws, circular saws with carbide-tipped blades, and plasma cutters. Each tool has its own advantages and is suitable for different applications depending on the thickness and size of the aluminum sheet.
Q: Can aluminum sheets be bent or formed into different shapes?
Certainly, aluminum sheets possess the capability to be bent or molded into diverse configurations. This metal, aluminum, possesses remarkable malleability, signifying that it can be effortlessly shaped or molded without experiencing any fractures or fissures. This characteristic renders it highly adaptable for an array of industries and applications. By bending, rolling, or pressing aluminum sheets, an assortment of shapes or structures can be brought to life, including cylinders, cones, or intricate geometric formations. The capacity to bend or mold aluminum sheets unveils an extensive scope of opportunities for the manufacturing, construction, automotive, aerospace, and countless other sectors.
Q: What is the typical density of aluminum sheets?
The typical density of aluminum sheets is around 2.7 grams per cubic centimeter.
Q: Are 101 aluminum sheets suitable for radiator manufacturing?
Indeed, 101 aluminum sheets prove to be fitting for the production of radiators. This particular aluminum alloy, known as 101 aluminum, boasts a pure composition that lends itself to exceptional thermal conductivity, making it a prime choice for radiator utilization. Moreover, its remarkable resistance to corrosion proves pivotal in radiator applications that frequently entail contact with water and other fluids. Furthermore, the lightweight nature and ease of manipulation of 101 aluminum sheets facilitate efficient processes for radiator manufacturing. In summary, the desired properties and characteristics essential for the creation of radiators are duly satisfied by 101 aluminum sheets.
Q: does aluminum sheet need to conduct ROHS detection?it's metel material, how much detections should it conduct for ROHS detection?
generally, all things in Europe needs ROSH EU's requirement, mainly detect the plumbum. ROSH detection is conducted by third party institution, and its report is also provided by the third party.
Q: What are the applications of aluminum sheet?
Due to their unique properties and versatility, aluminum sheets have a wide range of applications. Some common uses include: 1. Construction: In the construction industry, aluminum sheets are widely utilized for roofing, siding, and cladding purposes. Their lightweight nature allows for easy handling and installation, while their corrosion resistance ensures durability over time. 2. Transportation: Aluminum sheets play a crucial role in the automotive industry by being extensively used in manufacturing vehicle bodies, panels, and structural components. Their high strength-to-weight ratio helps reduce overall vehicle weight, leading to increased fuel efficiency and improved performance. 3. Packaging: Within the packaging industry, aluminum sheets are commonly employed in the production of cans, foils, and containers. Aluminum foils, in particular, are utilized for food packaging as they provide a protective barrier against moisture, light, and oxygen, ensuring the freshness and safety of packaged products. 4. Electrical: The electrical industry relies on aluminum sheets for manufacturing power transmission lines, busbars, and electrical enclosures. Their excellent electrical conductivity aids in the efficient transmission of electricity, while their corrosion resistance allows for longevity in outdoor applications. 5. Marine: The marine industry extensively utilizes aluminum sheets for manufacturing boat hulls, decks, and superstructures. Their resistance to corrosion from saltwater makes them ideal for marine applications, and their lightweight nature helps reduce overall vessel weight. 6. Aerospace: In the aerospace industry, aluminum sheets are widely used for manufacturing aircraft and spacecraft components. Their high strength-to-weight ratio and excellent thermal conductivity make them suitable for applications where weight reduction and heat dissipation are critical. 7. Heat exchangers: Aluminum sheets are crucial in the manufacturing of heat exchangers, such as radiators and condensers. Their high thermal conductivity allows for efficient heat transfer, making them ideal for applications that require heat exchange. 8. Decorative: Aluminum sheets also find common use in interior design and architectural applications for decorative purposes. They can be easily shaped, bent, and formed into various designs, adding a modern and aesthetic appeal to buildings and interiors. In summary, aluminum sheets are extensively utilized in various industries due to their lightweight nature, corrosion resistance, high strength-to-weight ratio, and excellent thermal conductivity.

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