AL plate big five bars
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Aluminium is a relatively soft,durable, lightweight, ductile and malleablemetalwith appearance ranging from silvery to dull gray, depending on the surfaceroughness. It is nonmagnetic and does not easily ignite. A fresh film ofaluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (asmuch as 98%) of medium and far infrared radiation. The yield strengthof pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the density and stiffness of steel.It is easily machined, cast, drawn and extruded.
Aluminium alloys (or aluminum alloys; see spellingdifferences) are alloysin which aluminium(Al) is the predominant metal. The typical alloying elements are copper, magnesium,manganese,silicon,tin and zinc. There are twoprincipal classifications, namely casting alloys and wrought alloys, both of which are furthersubdivided into the categories heat-treatableand non-heat-treatable. About 85% of aluminium is used for wrought products,for example rolled plate, foils and extrusions.Cast aluminium alloys yield cost-effective products due to the low meltingpoint, although they generally have lower tensile strengthsthan wrought alloys. The most important cast aluminium alloy system is Al–Si,where the high levels of silicon (4.0–13%) contribute to give good castingcharacteristics. Aluminium alloys are widely used in engineering structures andcomponents where light weight or corrosion resistance is required
Secification:
Finishing:Mill Finish, Painted, One Side Bright, Brushed and Coil Anodizing available onrequest
Alloy: AA1050, 1060, 1100, AA3003, 3005, 3015, 5052, 5754,5083,8011, etc
Temper:H14/16/18/22/24/32,HO etc.
Thickness: 0.2mm—100mm
Width: 100mm—2300mm(Can be slitted)
Standard:GB/T 3880-2006 ASTM B-209
Features:
1. Excellent quality of products
2. Quick delivery
3. Best service to clients
4. BV,SGS avalible
5. No buckle o waveness
6. Tension leveling
7. Certificate of Origin
8. Form A,E
Packaging Detail: Carton ,Wooden pallet with plastic protection packing,standard seaworthy packing or as your request.
ProductionCapacity:
AnnualProduction capacity of 600,000 tons.
Products areexported to United States, Canada, U.A.E, Brazil, Mexico,Thailand, Vietnam,Nigeria etc, over 100 countries andregions all over the world.
Coveredfactories with full production line
CNBM aluminumproduction base is comprised of 18 aluminumannealers, 10 coil and foilmills, 4 continuous production lines, 2hot rolling production line and 3prepainted lines.
FAQ:
1. What is the form of payment?
Normally 30% TT, L/C
2. Type of quotation?
FOB, CFR, CIF
3. Port of loading?
Shanghai port
4. Delivery time?
30 day after client’s deposit
- Q:where can I sell aluminum tabs from aluminum cans in Palmdale, Califronia?
- Scrap yards and recyclers.
- Q:Can aluminum sheets be recycled?
- Indeed, it is possible to recycle aluminum sheets. Aluminum stands as one of the extensively recycled substances globally due to its ability to be recycled incessantly without compromising its quality. The recycling of aluminum sheets entails melting them back to their initial form and subsequently molding them into fresh sheets or alternative aluminum commodities. This procedure demands markedly less energy when contrasted with the production of aluminum from primary materials, thus rendering the recycling of aluminum sheets an environmentally viable choice.
- Q:What are the different methods of surface engraving aluminum sheets?
- Aluminum sheets can be surface engraved using various methods, each with its own unique advantages and suitability for different applications. One method is mechanical engraving, which involves physically removing material from the aluminum sheet using a rotating cutting tool like a milling machine or a router. This precise and versatile technique allows for intricate designs and deep engravings, making it commonly used for signage, branding, and decorative purposes. Another method is laser engraving, a modern and highly precise technique that uses a laser beam to vaporize or melt the surface of the aluminum sheet, creating a permanent mark. With great control over the depth, speed, and intensity of the engraving, laser engraving produces detailed and accurate results. It finds wide application in industries like aerospace, automotive, and electronics for part identification, serial numbers, and barcodes. Chemical etching, also known as chemical milling or photochemical machining, is a process where the aluminum sheet is coated with a photosensitive mask and exposed to UV light through a stencil or artwork. The exposed areas are then chemically etched to create the desired design. Chemical etching offers high precision, repeatability, and the ability to engrave thin lines or complex patterns. It is often used in electronic components, nameplates, and decorative applications. Diamond drag engraving involves using a diamond-tipped stylus to scratch or indent the surface of the aluminum sheet, creating the engraving. This method is commonly employed for industrial applications like part identification and serial numbering, as well as for creating durable and long-lasting markings on aluminum sheets. Lastly, rotary engraving utilizes a rotating cutting tool to remove material from the aluminum sheet, similar to mechanical engraving. However, it is typically used for larger and thicker aluminum sheets and finds application in industrial settings for marking, labeling, and identification purposes. Choosing the appropriate engraving method for aluminum sheets depends on factors such as the desired design, level of detail, durability requirements, and the intended use of the engraved product. Each method offers its own advantages and suitability for different applications.
- Q:What is the best way to paint over aluminium siding? Should it be primed? What type of prime should be used? What type of paint should be used on this surface? What brush or roller should be used to apply the paint?
- while I've never done it, my brother in law painted their aluminum siding. He used paint he bought at sears- go to a paint store, one that only sells paint and pick their brains. He power washed the house, primed it and used a sprayer to apply both the paint and the primer....the house looks like they replaced the siding.
- Q:Can aluminum sheets be anodized in different finishes?
- Different finishes can be achieved when anodizing aluminum sheets. Anodizing, an electrochemical process, enhances the natural oxide layer on aluminum, increasing its thickness and durability. It is possible to customize this process to achieve clear, colored, or textured surfaces. The finish type relies on factors such as alloy composition, anodizing technique, and desired appearance. Due to their corrosion resistance, aesthetic appeal, and ability to maintain color over time, anodized aluminum sheets find extensive use in architecture, automotive, and electronics industries.
- Q:How are aluminum sheets manufactured?
- Rolling is the process by which aluminum sheets are made. It begins with aluminum ingots that are heated and then passed through rolling mills. These mills, made of steel, have rotating rollers that squeeze and stretch the aluminum as it passes between them. This continuous rolling process refines the grain structure of the aluminum and improves its mechanical properties. To ensure the desired thickness and surface finish, the aluminum sheets may go through multiple passes in the rolling mills. Each pass gradually reduces the sheet's thickness until the desired thickness is reached. The final pass also gives the sheet its desired surface finish. After rolling, the aluminum sheets may undergo additional treatments like annealing or surface treatments. Annealing involves heating the sheets to a specific temperature and slowly cooling them to improve their strength and relieve internal stresses. Once manufactured and treated, the aluminum sheets are typically cut into desired sizes and shapes. This can be done through shearing with sharp blades or using specialized cutting machines. In summary, the manufacturing of aluminum sheets is a precise and intricate process that involves heating, rolling, treating, and cutting the aluminum to achieve the desired thickness, finish, and properties.
- Q:An aluminum clock pendulum having a period of 1.00 s keeps perfect time at 20 degrees celcius. (A) When placed in a room at a temperature of -5.0 Celcius, will it gain or lose time? (B)How much time will it gain or lose every hour.
- this concerns change in length of aluminum due to fall in temp T(20 C) = 2pi√(L20/g = 1 sec L20 = g/4pi^2 ----------- (1) T(-5 C) = 2pi√(L5/g L5 = T(5)^2*g /4pi^2 ----------- (2) coefficient of linear expansion of aluminum = alpha alpha = delta L/L* delta T 23*10^-6 = (L5 - L20) /L20*(- 5 - 20) (L5 - L20) /L20 = - 25*23*10^-6 L5/L20 = 1 - 25*23*10^-6 = 0.999425 --- (3) L5 decrease in length T(5) will reduce (2) / (1) L5/L20 = [T(5)^2*g /4pi^2] * [4pi^2/g] = 0.999425 [T(5)^2] = 0.999425 T(5) = 0.9997 sec this is period when in (-5 C) room a) pendulum gains time in cold room word gains is used because it takes less in 1 oscillation. b) it gains time = 1 - 0.9997 = 0.0003 sec in 1 sec gain in every hour = 0.0003*3600 = 1.08 sec
- Q:I'm working on this project and I have to glue together a 4mm thick aluminum and a 5mm aluminum. It's a 17mm wide hexagon.
- METHOD OF JOINING ALUMINUM TO ALUMINUM A welded joint having good electrical and mechanical characteristics is obtained between aluminum members by using a copper or copper alloy cloth or screen between the members to the joint. Heat and pressure are applied through resistance electrodes to melt the small wires of the screen and cause the aluminum metal to bond together.
- Q:Can aluminum sheets be anodized for improved hardness?
- Yes, aluminum sheets can be anodized to improve their hardness. Anodizing is an electrochemical process that forms a protective oxide layer on the surface of aluminum. This oxide layer not only enhances the sheet's corrosion resistance but also increases its hardness, making it more resistant to wear and abrasion. By controlling the anodizing conditions, such as the type of electrolyte, voltage, and duration, the thickness of the oxide layer and consequently, the hardness of the aluminum sheet can be precisely adjusted. Anodized aluminum sheets find applications in various industries, including automotive, aerospace, construction, and electronics, where a combination of improved hardness and corrosion resistance is required.
- Q:What are the cost considerations when purchasing aluminum sheets?
- There are several cost considerations when purchasing aluminum sheets. Firstly, the size and thickness of the sheets will affect the price, with larger and thicker sheets generally being more expensive. Additionally, the grade and quality of the aluminum will impact the cost, as higher-grade alloys tend to be pricier. The quantity of sheets being purchased also plays a role, as bulk orders often come with discounts. Finally, transportation and delivery costs should be taken into account, especially if the supplier is located far from the buyer.
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AL plate big five bars
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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