Outdoor Aluminum Alloy Grating Manhole Cover/Srain Trench Cover
- Ref Price:
-
- 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:
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:I'm trying a new brownie recipe for the holidays this year. My experiences with baking brownies is never good. After I've taken them out of the oven and let them cool, I can never get them out of the pan without them falling apart on me! Can I bake brownies in the pan if it's lined with aluminum foil? I think that may make them easier to get out. Also, the new recipe I'm trying is actually a cheater recipe that starts with devils food cake mix. These are going to be gifts for friends and coworkers, and I just want perfectly squared, clean brownies! Any tips or ideas?
- Aluminum is an amazingly good conductor of heat. Which means that the bottom of the brownies will be burnt before the middles are done. I agree with others: try a parchment-paper-lined pan, or grease the pan well (use margarine spread with clean fingers or a spray), and then dust the pan with cocoa. Usually you would use flour, but that will leave a white residue on the brownies--the cocoa will blend in and actually add a bit more chocolate flavor. Or, dust with some of the cake mix before you mix up the batter. Also, be sure to let the brownies cool in the pan before you try to cut them.
- Q:What is the usage of aluminum sulfate for every ton of paper produce for kraft paper and news print
- Aluminium sulphate was the most extensively used chemical raw material in the papermaking industry. Its primary use was in the rosin sizing of paper where the rosin soap was reacted with aluminium sulphate to impart hydrophobis characteristics to the paper. The alum had a side benefit in fixing all types of anionic substances into the paper web. All types of paper, even those that were not sized, such as newsprint,were made using alum. This resulted in the paper being made under acidic conditions. The technology has changed markedly over the last 10 to 20 years with synthetic sizing agents being developed which do not require reaction with alum. In my country there is not 1kg of fine writing and printing paper made with rosin/ alum sizing, and no alum is used at all. Various synthetic highly charged cationic resins have been developed, such as polyacrylamide resins, polyethyleneimine resins, etc, whic are used as fixing and retention agents, so that alum has been virtually eliminated. To sum up the importance of aluminium sulphate as a papermaking chemical is now very limited.
- Q:Can aluminum sheets be used for chemical distillation columns?
- Yes, aluminum sheets can be used for chemical distillation columns. Aluminum is a commonly used material for constructing distillation columns due to its excellent thermal conductivity, corrosion resistance, and lightweight nature. It is particularly suitable for applications where the process conditions are relatively mild, such as low-pressure distillation or distillation of non-reactive substances. However, it is important to note that aluminum may not be suitable for all chemical distillations, especially those involving corrosive or reactive substances. In such cases, other materials like stainless steel or glass-lined steel may be more appropriate to ensure the column's durability and integrity.
- Q:Can aluminum sheets be used for pharmaceutical lab equipment?
- Yes, aluminum sheets can be used for pharmaceutical lab equipment. Aluminum is a versatile material that offers various advantages for pharmaceutical applications. It is lightweight, corrosion-resistant, and has excellent thermal conductivity. These properties make aluminum an ideal choice for constructing lab equipment such as trays, shelves, and cabinets that are used for storage and transportation of pharmaceutical materials. Additionally, aluminum can be easily cleaned and sterilized, which is crucial for maintaining hygienic conditions in pharmaceutical laboratories. However, it is important to note that certain pharmaceutical processes may require specific materials that meet certain regulatory standards. Therefore, it is always advisable to consult with industry experts or regulatory bodies to ensure that the chosen aluminum sheets meet the necessary requirements for the intended use in pharmaceutical lab equipment.
- Q:What is the maximum width available for aluminum sheets?
- The maximum width available for aluminum sheets can vary depending on the manufacturer and specific requirements. However, in general, aluminum sheets are commonly available in widths up to 72 inches or 1.83 meters. It is important to note that some manufacturers may offer even wider options for specialized applications. Additionally, custom sizes can also be obtained through specific orders, allowing for greater flexibility in width choices.
- Q:Can aluminum sheets be bent without breaking?
- Yes, aluminum sheets can be bent without breaking. Aluminum is a highly malleable metal, which means it can be easily shaped and bent without fracturing or breaking. However, the degree of bendability may vary based on the thickness and alloy composition of the aluminum sheet.
- Q:How do you determine the thickness tolerance of an aluminum sheet?
- To ascertain the thickness tolerance of an aluminum sheet, one must take into account several factors. Initially, it is crucial to refer to the industry standards and specifications for aluminum sheets. These standards typically offer guidelines and tolerances for different thicknesses of aluminum sheets, which can vary depending on the specific alloy and grade of the material. Subsequently, it becomes essential to utilize precise measuring equipment such as calipers or micrometers to precisely measure the thickness of the aluminum sheet. Multiple measurements should be taken at various locations on the sheet to account for any potential discrepancies. Once the measurements are acquired, they should be compared to the specified thickness tolerance provided by the industry standards. The tolerance generally represents the acceptable range in which the actual thickness of the sheet can deviate. For instance, if the specified thickness tolerance is ±0.002 inches, it signifies that the sheet's thickness can vary within this range. If the measured thickness falls within the specified tolerance range, the sheet is deemed to be within tolerance. However, if the measured thickness exceeds the upper or lower limit of the tolerance range, it indicates that the sheet is out of tolerance and may not meet the required specifications. In certain instances, it may be necessary to consult with the aluminum sheet's manufacturer or supplier to determine the specific tolerance requirements for a particular application. They can offer additional information and guidance regarding the appropriate thickness tolerance to ensure the sheet fulfills its intended purpose. All in all, the determination of the thickness tolerance of an aluminum sheet involves adhering to industry standards, employing accurate measuring equipment, and comparing the measured thickness to the specified tolerance range. This process guarantees that the sheet meets the required specifications and can be effectively utilized in diverse applications.
- Q:Does anyone know how to polish aluminum on a motorcycle that isn't too expensive to do?
- I have polished a lot of small parts myself. I usually start with 220 dry if the part has clear coat, paint, or has a bunch of scratches. Then I do 400, and 800 wet. I follow that with Semichrome or Mothers and a nice clean piece of terrycloth for a final polish. It's not at all expensive, but it takes time and effort. It looks great, but it also takes a lot of effort to keep it looking nice.
- Q:Can aluminum sheets be used for battery enclosures?
- Indeed, battery enclosures can utilize aluminum sheets. Aluminum proves to be a highly favored material for battery enclosures owing to its remarkable properties. Its lightweight nature, resistance to corrosion, and commendable conductivity render it an appropriate choice for safeguarding batteries and guaranteeing their optimal functionality. Furthermore, the exceptional strength-to-weight ratio of aluminum permits the creation of robust yet lightweight enclosures, making it an ideal selection for diverse battery applications. Moreover, the recyclability of aluminum adds to its appeal as an eco-friendly alternative. In conclusion, aluminum sheets serve as a feasible and frequently employed material for battery enclosures.
- Q:I need to make an aluminum cylinder out of 1/8 6061 plate and tube. I don't have a TIG setup and was considering using Bernzomatic aluminum soldering rods. The cylinder will be pressurized from 20-60 psi. Assuming a clean job, is this pressure ok? How much pressure can the joint take? Also, although the solder does not need flux, should i use it anyway?
- 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.
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Outdoor Aluminum Alloy Grating Manhole Cover/Srain Trench Cover
- Ref Price:
-
- 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
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