Corrugated Aluminum Roofing Sheets - Aluminium Prepainted Sheet - Good Price - High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 8 m.t.
- Supply Capability:
- 5000 m.t./month
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Structure of Prepainted Aluminum Coil Description:
Coated aluminum coil/sheet are of a wide range of colors, which gives wonderful appearance no matter in residential and commercial constructions of great exhibition centers.
The coated aluminum coil/sheet have been widely used in the fields of construction and decoration( garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.
Main Features of Prepainted Aluminum Coil:
High intensity
Low welding costs.
Outstanding color compatibility after anodizing
Easy to operate. All-position welding.
Excellent corrosion resistance
Images of Prepainted Aluminum Coil.
Prepainted Aluminum Coil Specification :
| Raw material | SGCC, SPCC, DC51D, SGHC,A653 |
| Certificate | ISO9001.ISO14001.OHSAS18001 |
| Thickness | 0.16mm-0.7mm |
| Width | 1250mm or under |
| Tolerance | thickness+/-0.01mm |
| Surface treatment | galvanized / galvalumized steel sheets |
T Bending (top-coating) T Bending (back-coating) | ≤3T ≤4T |
| Anti-MEK Wiping | ≥100times |
| Zinc coating | 40-180g |
| Type of coating structure | 2/1 or 2/2 coating, or customized |
| Standard | GB/T12754-2006, GB/T9761-1988, GB/T9754-1988, GB/T6739-1996, HG/T3830-2006, HG/T3830-2006, GB/T1732-93, GB/T9286-1998, GB/T1771-1991, GB/T14522-93 |
| Color | customized |
| Application | Building industry ,structural use, roofing, commercial use ,household appliance,industry facilities,office buildings |
FAQ of Prepainted Aluminium Coil:
a.What is monthly capacity
---CNBM is one stated own company and our monthly capacity is about 5000tons.
b. Now which countries do you export your goods?
----Now we export to South East Asia,Africa, North America,South America ect.
- Q: How are aluminum sheets different from aluminum plate?
- Aluminum sheets and aluminum plates are two forms of aluminum metal that differ primarily in terms of thickness. Aluminum sheets are typically thin, flat pieces of aluminum that are less than 6mm thick. They are commonly used in applications where lightweight and flexibility are important, such as in the construction of aircrafts, automobiles, and electronic devices. On the other hand, aluminum plates are thicker and heavier than sheets, typically measuring 6mm or more in thickness. Plates are often used in applications that require strength and durability, such as in the construction of heavy machinery, structural supports, and marine equipment. While both sheets and plates are made from aluminum, their distinct thicknesses make them suitable for different purposes.
- Q: what is aluminum pigment paint in the scratch cards of lottory?is it metalic or organic sabstance like latex?
- Yes its aluminium metal. Finely divided aluminium powder is dispersed in a polymer resin as used for paint.
- Q: why does the bubble apear a few minutes later after putting aluminum sheet into dilute sulphuric acid?
- Because there is oxide on the surface of aluminum, the reaction will be quicker after polishing the oxide with abrasive paper.
- Q: Are aluminum sheets suitable for hydraulic applications?
- Indeed, aluminum sheets prove to be fitting for hydraulic applications. Being both lightweight and resistant to corrosion, aluminum serves as a remarkable option for hydraulic systems. Its commendable thermal conductivity aids in effectively dispersing heat produced during hydraulic operations. Furthermore, aluminum sheets can be effortlessly shaped and machined to fulfill precise design needs, rendering them adaptable for an array of hydraulic components including reservoirs, tanks, and piping systems. Nevertheless, it is crucial to bear in mind the pressure and temperature prerequisites of the hydraulic application, given that aluminum possesses inferior strength and melting point in comparison to metals like steel.
- Q: What are the standards and certifications available for aluminum sheets?
- There are several standards and certifications available for aluminum sheets, ensuring their quality and compliance with industry requirements. Some of the commonly recognized ones include: 1. ASTM International Standards: The American Society for Testing and Materials (ASTM) has developed a range of standards specifically for aluminum and aluminum alloys. These standards cover various aspects such as chemical composition, mechanical properties, and dimensional tolerances, ensuring consistent quality across different aluminum sheet products. 2. ISO 9001: The ISO 9001 certification is a globally recognized standard for quality management systems. Aluminum sheet manufacturers that are ISO 9001 certified have demonstrated their commitment to meeting customer requirements, continuous improvement, and adherence to strict quality control processes. 3. ASME Standards: The American Society of Mechanical Engineers (ASME) has established specific standards for aluminum sheet materials used in pressure vessels, piping, and other applications. These standards ensure the safety and reliability of aluminum sheets in critical applications. 4. MIL-Specifications: The United States Department of Defense (DoD) has developed military specifications (MIL-Specs) for various materials, including aluminum sheets. These specifications define the requirements for military-grade aluminum sheets, ensuring their suitability for specific defense applications. 5. EN Standards: The European Committee for Standardization (CEN) has developed a series of European Norm (EN) standards for aluminum and aluminum alloys. These standards cover various aspects such as chemical composition, mechanical properties, and surface finishes, ensuring compatibility and consistency across the European market. 6. RoHS Compliance: Restriction of Hazardous Substances (RoHS) compliance is crucial for aluminum sheets used in electrical and electronic equipment. This certification ensures that the aluminum sheets do not contain hazardous substances such as lead, mercury, cadmium, and certain flame retardants, thus guaranteeing their environmental safety. It is important for manufacturers and suppliers of aluminum sheets to comply with these standards and certifications to ensure the highest quality, safety, and suitability of their products for specific applications.
- Q: Are aluminum sheets conductive?
- Yes, aluminum sheets are conductive. Aluminum is a metal and has a high electrical conductivity. This means that electricity can easily flow through aluminum sheets, allowing them to be used in various applications where conductivity is required, such as in electrical wiring, power transmission lines, and electronic devices.
- Q: How do aluminum sheets compare to steel sheets in terms of weight?
- Aluminum sheets, when compared to steel sheets, are significantly lighter in weight. This is because aluminum has a lower density than steel, making it a more lightweight and versatile material. The specific weight difference between aluminum and steel sheets will depend on the thickness and dimensions of the sheets. However, generally speaking, aluminum sheets can weigh about 1/3 less than steel sheets of the same size. This makes aluminum sheets an ideal choice in applications where weight is a critical factor, such as in the aerospace industry or for lightweight structures.
- Q: I have seen some stainless steel rifles that you can basically dunk in water, require no cleaning, etc and perform time after time. If SS is so good why are most weapons made of aluminum parts which is then anodized coated black? If you dunk these weapons in water will they rust? Thanks
- Stainless Vs Aluminum Prop
- Q: This question asks about the typical duration an aluminum roof sheet can last before it needs to be replaced or repaired.
- <p>The lifespan of aluminum sheets for roofing can vary depending on the quality of the material, installation, and environmental factors. On average, a well-maintained aluminum roof can last between 20 to 50 years. High-quality aluminum roofing materials, when properly installed, can even exceed this range, offering a lifespan of up to 70 years. However, it's important to note that regular inspections and maintenance are crucial to extend the life of any roofing material, including aluminum.</p>
- Q: How do you bend aluminum sheets?
- To bend aluminum sheets, you can use a variety of methods such as using a bending machine, a brake press, or even hand tools like a mallet and a block of wood. The process typically involves clamping the sheet securely, applying gradual pressure to the desired bending point, and manipulating the metal until the desired angle is achieved. It is important to take into consideration the thickness of the sheet and use appropriate techniques to avoid damaging or cracking the aluminum.
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Corrugated Aluminum Roofing Sheets - Aluminium Prepainted Sheet - Good Price - High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 8 m.t.
- Supply Capability:
- 5000 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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