Al-Zinc Coated steel coil for Construction roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
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Structure of Al-Zinc coated steel coil
Description of Aluminum Zinc Rolled Coil
The detailed information for the Al-Zinc coated steel coil is as following and it is mainly using for roofing producing, making ceiling grid and all kinds of roll forming structure.
Thickness: 0.20mm to 1.20mm
Width: 914mm, 1000mm, 1200mm, 1219mm and 1250mm, or slit narrow strip according to customer request, can be slit from 20mm to 610mm.
Coil ID: 508mm
Coil weight: 3 tons to 6 tons
Thickness tolerance: +/- 0.02mm or according to customer request.
Main Feature of Al-Zinc coated steel coil
1.Corrosion resistance: It mainly depends on the aluminum protection. When the zinc being worn, the aluminum will form a dense layer of aluminum oxide, resist corrosion material to prevent further corrosion inside.
2. Heat resistance: Aluminum zinc alloy steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover.
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.
4. Economy: Because density of 55% AL-Zn is smaller than the density of Zn, so in the same weight and thickness of Galvanized zinc layer, aluminum-zinc steel plate is larger area more than 3% of galvanized steel sheet.
Applications of Al-Zinc coated steel coil
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3.Transportation: oil tank; road sign; etc.
4.Agriculture:barn; etc.
5.Others:vending machine; game machine; etc.
Specifications of Al-Zinc coated steel coil
Prepainted galvanized steel coil ( PPGI ) | Prepainted galvalume steel coil ( PPGL ) | |
Standard | JIS G3312 CGCC | J IS G3322 CGLCC |
Valid thickness | 0. 16 ~1. 2 0mm | 0. 16 ~1. 2 0mm |
Coil width | 600~1250mm | 600~1250mm |
Coil ID | 508mm & 610mm | 508mm & 610mm |
Coil weight | 3~5 tons | 3~5 tons |
Coating | 4 0~275 g/m2 | AZ30 to AZ150 |
Paint t hickness , top side | 15~25 microns | 15~25 microns |
P aint t hickness , reverse | 5~7 microns or 15~25 microns | 5~7 microns or 15~25 microns |
Color | any RAL code | any RAL code |
Package | vertical, eye to sky & horizontal | vertical, eye to sky & horizontal |
MOQ | 25 tons | 25 tons |
FAQ of Al-Zinc coated steel coil
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.
2. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
3. 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: How do steel coils contribute to the HVAC ductwork industry?
- The HVAC ductwork industry relies heavily on steel coils as they are essential for creating ducts. These coils, typically made from galvanized steel, offer numerous advantages in this industry. First and foremost, steel coils are known for their durability and longevity, making them perfect for constructing HVAC ductwork. They can withstand high temperatures, pressure, and exposure to various environmental elements. This durability ensures that the ducts made from steel coils can effectively transport air for long periods without deteriorating or compromising their structural integrity. Moreover, steel coils are highly flexible and can be easily manipulated during the fabrication process. HVAC ductwork often requires customization to fit specific building layouts and designs. Steel coils can be effortlessly cut, bent, and shaped without sacrificing their strength. This flexibility allows for the production of ducts in different sizes, shapes, and configurations to meet the unique requirements of various HVAC systems. Additionally, steel coils provide excellent resistance to corrosion and fire. The galvanized coating on the steel surface acts as a protective layer, preventing rust and corrosion caused by moisture or chemical reactions. This corrosion resistance ensures that the ductwork remains functional and safe for an extended period. Furthermore, steel coils contribute to energy efficiency in the HVAC ductwork industry. The smooth surface of steel coils reduces air friction and turbulence within the ducts, resulting in smoother airflow and reduced energy loss. This improved energy efficiency leads to cost savings for building owners and occupants, as it reduces the amount of energy required to maintain a comfortable indoor environment. Finally, steel coils are readily available and cost-effective, making them a popular choice for HVAC ductwork fabrication. The market offers a wide supply of steel coils, ensuring efficient production and installation of ductwork systems. Additionally, their cost-effectiveness makes them an economical option for both small and large-scale HVAC projects. In conclusion, steel coils play a crucial role in the HVAC ductwork industry by providing a durable, flexible, corrosion-resistant, energy-efficient, and cost-effective material for duct fabrication. These unique properties ensure the construction of high-quality ductwork systems that effectively distribute air in buildings, promoting optimal comfort and functionality.
- Q: Is steel case ammo going to mess the gun up or is it just going to wear the parts out faster and if so how much faster? (I am not planning on reloading the rounds)
- True, brass ammo is hard to find. Your only real options in brass is Remington, Winchester, American Eagle, UMC, PMC, Fiocchi, and a sometimes a few various imports. Most of these can be difficult to find in large quantites and are costly. There was surplus from South Africa, Yugoslavia, Egypt and possibly Iran that was brass but almost all of it is difficult to find. The AK was designed around steel cased ammo. I shoot plenty of it through my guns and have little worry about any parts damage or accelerated wear. Other than the option of reloading, brass doesn't offer much that steel can't provide.
- Q: What are the different types of steel coil packaging materials for export?
- Some of the different types of steel coil packaging materials for export include wooden crates, steel crates, steel frames, steel racks, plastic wrapping, and cardboard boxes. These packaging materials are chosen based on the weight and dimensions of the steel coils, as well as the specific requirements of the export destination.
- Q: What are the different types of steel coil coatings for heat resistance?
- There are several different types of steel coil coatings that provide heat resistance, including silicone-modified polyester (SMP), polyvinylidene fluoride (PVDF), and high-temperature silicone.
- Q: What are the different types of steel coil surface treatment options?
- There are several types of steel coil surface treatment options, including galvanizing, painting, chromating, and pickling. Galvanizing involves coating the steel with a layer of zinc to protect it from corrosion. Painting involves applying a layer of paint to enhance the appearance and provide additional protection. Chromating is a chemical process that forms a thin layer of chromate on the surface to improve corrosion resistance. Pickling involves removing impurities and scale from the steel surface using an acid solution.
- Q: What are the factors that affect the price of steel coils?
- The factors that affect the price of steel coils include supply and demand dynamics, fluctuations in raw material costs (such as iron ore and coal), changes in energy prices, market competition, import and export regulations, currency exchange rates, and overall economic conditions.
- Q: What are the common coil widths available for steel coils?
- The common coil widths available for steel coils vary depending on the specific application and industry requirements. However, there are several standard coil widths that are commonly available in the steel industry. These include: 1. 24 inches (approximately 610 mm): This is a common coil width used for various applications, including automotive manufacturing, construction, and general engineering. 2. 36 inches (approximately 914 mm): This wider coil width is often used in the construction industry for roofing and siding materials. 3. 48 inches (approximately 1219 mm): This wider coil width is commonly used in manufacturing processes where larger steel sheets are required, such as in the production of appliances, HVAC systems, or industrial machinery. 4. 60 inches (approximately 1524 mm): This wider coil width is typically used for specialized applications in industries such as automotive manufacturing, aerospace, or shipbuilding. It is important to note that while these are some of the more common coil widths, steel coils can be produced in custom widths to meet specific customer requirements. Additionally, the availability of coil widths may vary depending on the steel mill or supplier.
- Q: What are the different certifications required for steel coil manufacturers?
- There are several certifications that steel coil manufacturers may be required to have in order to operate in the industry. These certifications ensure that the manufacturers meet certain quality and safety standards. One of the most common certifications is the ISO 9001 certification, which is an international standard for quality management systems. This certification demonstrates that the manufacturer has implemented processes and procedures to consistently meet customer and regulatory requirements. Another important certification is the ISO 14001 certification, which is an environmental management system standard. This certification shows that the manufacturer has effective environmental management practices in place and is committed to minimizing their environmental impact. In terms of safety, manufacturers may be required to have certifications such as the OHSAS 18001 or ISO 45001 certifications, which are standards for occupational health and safety management systems. These certifications indicate that the manufacturer has implemented processes and controls to ensure the health and safety of their employees and stakeholders. Additionally, manufacturers may need certifications specific to the steel industry, such as the American Institute of Steel Construction (AISC) certification. This certification is specific to structural steel fabrication and erection and ensures that the manufacturer follows industry best practices. Furthermore, manufacturers may also need certifications related to specific product standards, such as the American Society for Testing and Materials (ASTM) certification. This certification ensures that the manufacturer's products meet specific quality and performance requirements. It is important for steel coil manufacturers to obtain these certifications as they provide credibility and assurance to customers that their products are of high quality, environmentally responsible, and meet industry standards.
- Q: How do steel coils contribute to the aerospace industry?
- The aerospace industry benefits greatly from the utilization of steel coils. They serve multiple purposes in this field. Firstly, they are instrumental in the production of aircraft structures and components. Steel coils can be transformed into various forms, such as sheets or plates, which can then be shaped and welded to create essential parts of an aircraft, including wings, fuselage, and landing gear. The exceptional strength and durability of steel make it an optimal material for such critical components, guaranteeing the safety and dependability of the aircraft. Secondly, steel coils play a pivotal role in the manufacturing of jet engines. The extreme conditions and high temperatures that engines endure necessitate materials with outstanding heat resistance and mechanical properties. Steel coils, especially those made from alloys like stainless steel or nickel-based alloys, possess the requisite attributes to withstand the demanding environment within a jet engine. These coils can be processed into turbine blades, exhaust system components, and other engine parts, thereby enhancing the overall performance and efficiency of the aircraft. Furthermore, steel coils find utility in the construction of aerospace infrastructure and ground support equipment. Strong and durable materials are essential for ensuring the stability and longevity of structures like hangars, maintenance facilities, and launch pads. Steel coils are frequently fabricated into beams, columns, and other structural elements that form the foundation of these facilities, providing the necessary strength to withstand the various loads and vibrations associated with aerospace operations. In conclusion, the aerospace industry heavily relies on steel coils due to their indispensable qualities of strength, durability, and heat resistance. These coils contribute significantly to the manufacturing of aircraft structures, engine components, and aerospace infrastructure, thereby guaranteeing the safety, performance, and reliability of aircraft. This, in turn, facilitates the advancement of aviation technology and enables the exploration of new frontiers in aerospace.
- Q: How are steel coils used in the manufacturing industry?
- Steel coils are widely used in the manufacturing industry as they are essential for various applications such as automotive, construction, appliances, and machinery. These coils are commonly used to produce various metal components and parts, including sheet metal, pipes, tubes, and wire. The coils are unwound and fed into different machines and processes, where they are shaped, cut, stamped, or welded to create the desired products. Due to their durability, strength, and malleability, steel coils are highly valued for their versatility and play a crucial role in the manufacturing industry.
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Al-Zinc Coated steel coil for Construction roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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