Wholesale Aluminum Sheets for Printing - Hot Rolled and Cold Rolled Aluminum at Best Prices
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t
- Supply Capability:
- 200 m.t/month
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Specification
Grade:
1000 Series
Surface Treatment:
Coated
Shape:
Rectangular
Temper:
Half Hard
Application:
Glass Wall
Technique:
Extruded
1.Structure of Product Description
Our aluminum sheet/plate/slab is widely used in the field of construction field and decoration field, etc.
There are many different grades, such as: 2000 series, 3000 series, 5000 series, 6000series, etc. The detailed grade are as follows: 1010, 1050,1060,2024,3105, 5052,5754,5083,6061,6063,8011, etc.
The temper is include H14, H22, H24, H44,H112,H114,etc.
2. Main features of the product
a.Competitive price
b.Frist-Class Service.
3. Image.
4. Product detailed sizes:
1000mm*2000mm, 1219mm*2438mm,1500mm*3000mm, etc.
5. FAQ:
---Usually our standard is GB3880-2006 or others.
What is the width range?
---It is from 1000mm to 2500mm, etc.
What is the length range:
---It is from 2000mm to 6000mm, etc.
---Normally it is around 5 tons/each size.
How many tons did you export in one year?
---vietnam, uae, poland, SINGAPORE, ETC.
What is your mainly products?
---Normally they are aluminum sheet,mirror finish aluminium sheet, aluminum casting coil, etc.
- Q: This question asks for methods to verify the quality of aluminum sheets before purchasing them.
- <p>To ensure the quality of aluminum sheets, first, check for certifications such as ISO or ASTM standards. Inspect the surface for any defects like scratches, dents, or unevenness. The color should be uniform and the edges should be smooth. Request a sample and perform a bend test to check for flexibility and strength. Ensure the thickness is consistent as specified. Look for a reputable supplier with good customer reviews. Lastly, consider the price; if it's too low, it might indicate compromised quality.</p>
- Q: What are the different joining methods for aluminum sheets?
- There are several different joining methods for aluminum sheets, each with its own advantages and considerations. Some of the common joining methods for aluminum sheets include: 1. Welding: Welding is a popular method for joining aluminum sheets. It involves melting the aluminum sheets and fusing them together with the help of a filler material. Welding can be done using various techniques such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), or laser welding. It provides strong and durable joints, but it requires skilled labor and can be time-consuming. 2. Adhesive bonding: Adhesive bonding is another method commonly used for joining aluminum sheets. It involves applying a specialized adhesive or glue to the surfaces that need to be joined. Adhesive bonding offers several advantages such as excellent corrosion resistance, uniform distribution of stress, and the ability to join dissimilar materials. However, it requires proper surface preparation and can be affected by temperature and humidity. 3. Mechanical fastening: Mechanical fastening involves using various mechanical fasteners such as bolts, screws, rivets, or clips to join aluminum sheets. This method is relatively simple, cost-effective, and allows for easy disassembly if required. However, it may create stress concentrations around the fasteners, and the joints may not be as strong as those created by welding. 4. Friction stir welding: Friction stir welding is a relatively new joining method that is gaining popularity for aluminum sheets. It involves rotating a non-consumable tool along the joint line, generating friction and heat that softens and joins the aluminum sheets. Friction stir welding offers benefits such as high joint strength, low distortion, and a defect-free weld. However, it requires specialized equipment and is limited to certain sheet thicknesses. 5. Clinching: Clinching is a cold joining method that involves deforming the aluminum sheets using a punch and die without melting them. The sheets are pushed together under high pressure, creating a mechanical interlock. Clinching is a fast and cost-effective joining method that does not require additional materials, but it may result in visible deformation on the surface. It is essential to consider factors such as joint strength, corrosion resistance, aesthetics, production cost, and specific application requirements when choosing a joining method for aluminum sheets. Each method has its own advantages and limitations, so selecting the most suitable technique depends on the specific needs of the project.
- Q: What are the potential health risks associated with handling aluminum sheets?
- <p>Working with aluminum sheets can pose certain health concerns, primarily due to inhalation of aluminum dust or fumes. Long-term exposure may lead to respiratory issues and potentially neurological problems. Aluminum dust can cause irritation to the eyes, nose, and throat. In some cases, it may contribute to the development of Alzheimer's disease, although this link is still debated. It's important to follow safety guidelines, such as using proper ventilation and wearing protective gear like masks and gloves, to minimize these risks.</p>
- Q: What is the typical modulus of elasticity of aluminum sheets?
- The typical modulus of elasticity of aluminum sheets is around 70 GPa (Gigapascals).
- Q: What are the different methods of surface printing aluminum sheets?
- Aluminum sheets can be surface printed using various methods, each with its own advantages and applications. Some commonly used techniques include: 1. Screen Printing: This technique involves using a mesh screen with a stencil to transfer ink onto the aluminum sheet. It offers precise printing and vibrant colors, making it suitable for signage, labels, and decorative purposes. 2. Digital Printing: Advancements in technology have made digital printing popular for aluminum sheet printing. It directly prints the design onto the sheet using inkjet technology, offering high detail and a wide range of colors for customized and complex designs. 3. Offset Printing: This versatile method transfers the design from a plate onto a rubber blanket, which is then pressed onto the aluminum sheet. It provides consistent and accurate printing results, often used for packaging, labels, and large-scale printing. 4. Flexographic Printing: This cost-effective method uses flexible relief plates to press the desired design onto flexible materials like aluminum sheets. It is suitable for large-scale production and commonly used for packaging materials and labels. 5. Gravure Printing: Also known as rotogravure printing, this method uses engraved cylinders to transfer ink onto the aluminum sheet. It is known for its high quality and ability to reproduce fine details, often used for high-end packaging, decorative items, and high-resolution images. 6. Embossing: Although not a printing method, embossing is a popular technique for creating raised designs on aluminum sheets. It can be done mechanically or through heat processes, resulting in a three-dimensional effect. Embossed aluminum sheets are used for decorative purposes, architectural applications, or to enhance surface grip. These are just a few of the methods available for surface printing aluminum sheets. The choice of method depends on factors such as design requirements, level of detail, quantity, budget, and intended application.
- Q: My frame snapped and I want to fix it by welding it back together. In order to do that, I need to know what all is in the aluminum.
- You can NOT weld back an aluminum frame unless you have the facilities to anneal and heat treat the frame again. Rewelding without the post treatments will result in a very soft area around the new weld causing sudden catastrophic failure... this means if you are riding it could fail at any time causing injury or death. EDIT: Wait just a durn minute. The 2100 and 2300 had carbon fiber tubes bonded to aluminum lugs and stays. If your bike failed then you ABSOLUTELY should not try to weld it. The heat from welding (even if you had post treatment facilities) would destroy the bond between the CF and aluminum. Fair warning- cut the frame apart and throw it away.
- Q: Can aluminum sheets be easily shaped or bent into desired forms?
- Yes, aluminum sheets can be easily shaped or bent into desired forms. Aluminum is a highly malleable metal, which means it can be easily manipulated without breaking or cracking. Its low density and high strength-to-weight ratio make it an ideal choice for various applications where shaping or bending is required. Aluminum sheets can be shaped or bent using a variety of methods, including press-braking, roll-forming, or using specialized tools such as a sheet metal brake. The ease of shaping or bending aluminum sheets also makes it a popular choice for industries such as automotive, aerospace, construction, and manufacturing, where customized forms and designs are often needed.
- Q: I have a problem when machining aluminium in my machine shop. There are times when the machines aluminium surface turns yellowish (somtimes brown). I do not know what is the main cause of the problem. Is it due to the coolant used?
- Aluminum oxides may appear in different colors depending on hydration states and other variables. Look in a CRC Handbook of Chemistry Physics if available for aluminum compounds and their colors. The colors that you see may also have as much to do with the surface finish as the color of the material on the surface. A microscopically rough surface will appear dark next to a polished surface due to light scattering. I will agree with Ling in principle, but not on details. EDS detection limits on homogeneous samples can be better than 0.1%, although not so good for elements at the light end of the detection range. Current detectors can detect chlorine (a common culprit for aluminum discoloration) at about 0.1%. Your problem with detection and one that Ling has addressed previously may be that a thin film of contamination would not be easily detected by EDS. As Ling suggests, SIMS is a good technique for detecting thin films and low concentrations. The problem with SIMS in this case may be that the detection limits are too good and the technique cannot be quantified. SIMS would detect 2 ppm of chloride and you couldn't tell for sure whether it was 2 ppm, which is probably not an issue here, or 2000 ppm, which would be significant. I would suggest x-ray photoelectron spectroscopy (ESCA or XPS) as an alternative for further study. The technique will analyze thin films (20 A) and detection limits are good enough (about 0.1%). In addition, XPS will give you information about the compounds present, e.g. whether the oxygen is aluminum oxide, aluminum hydroxide, etc. Good Luck.
- Q: Are the aluminum sheets suitable for manufacturing solar panel backings?
- Aluminum sheets, indeed, prove to be a fitting choice for the production of solar panel backings. With its exceptional properties, aluminum has gained significant popularity in the solar industry. Its lightweight nature, durability, and resistance to corrosion make it highly suitable for outdoor applications. Furthermore, aluminum exhibits a remarkable ability to conduct heat effectively, a critical factor for ensuring the efficient operation of solar panels. Moreover, the recyclability of aluminum makes it an environmentally conscious option for solar panel manufacturing. All in all, aluminum sheets serve as an appropriate material for the fabrication of solar panel backings.
- Q: Does exposure to ultraviolet (UV) rays impact the properties or longevity of aluminum sheets?
- <p>Aluminum sheets are generally resistant to UV rays, which means they do not degrade or corrode due to exposure to sunlight or UV radiation. Aluminum has a high reflectivity and can reflect most of the UV rays, minimizing the impact on its surface. However, prolonged exposure can cause a slight change in color, known as patina, which is a natural oxidation process and does not compromise the integrity or strength of the material. Overall, aluminum maintains its properties well under UV exposure, making it a suitable material for outdoor applications.</p>
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Wholesale Aluminum Sheets for Printing - Hot Rolled and Cold Rolled Aluminum at Best Prices
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t
- Supply Capability:
- 200 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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