Hot Galvanized/ Auzinc Steel -SPCC in China from CNBM
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 150 m.t.
- Supply Capability:
- 5000000 m.t./month
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Description:
Hot-dip aluzinc steel sheet is substrated on cold rolled steel (CRC) in various strength and specification. Coating composition is 55% aluminum in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion and heat resistance performance.
Specifications:
1.Mateials:SGCC,DX51D / DX52D /S250,280GD
2.Size:width:600-1250mm(900mm,1215mm,1250mm,1000mm the most common)
thickness:0.15-2.0mm
length:1000-6000mm,as your require
3.Zinc coating :60-180g( as required)
4.Coil id:508mm
5.Coil weight: 3-5MT(as required)
6. Surface:regular/mini/zero spangle, chromated, skin pass, dry etc.
Applications:
Galvalume Coil widely used for roofing products, It is also the ideal base material for Prepainted Steel Coil.
1. roofing
2. gutters
3. unexposed automotive parts
4. appliances
5. furniture
6. outdoor cabinetry
Images:
Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
FAQ
1.What's your MOQ?
50MT, it is for one container.
2.Whether your company have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the
- Q: What are the different methods of transporting steel coils?
- There are several methods of transporting steel coils, including using flatbed trucks, railcars, and ocean vessels. Flatbed trucks are commonly used for short distances and local deliveries, while railcars are utilized for longer distances and intermodal transportation. For international shipments, steel coils are typically transported on ocean vessels, either in containers or as breakbulk cargo. The choice of method depends on factors such as distance, destination, and cost-effectiveness.
- Q: How can the quality of steel coils be ensured?
- The quality of steel coils can be ensured through various measures such as regular testing and inspection, adherence to industry standards and specifications, quality control processes during manufacturing, and certification from reputable third-party organizations. Additionally, proper handling, storage, and transportation practices play a crucial role in maintaining the quality of steel coils.
- Q: What are the factors affecting the corrosion resistance of steel coils?
- There are several factors that can affect the corrosion resistance of steel coils, including the composition of the steel, the presence of impurities, the environmental conditions, the coating or protective layer applied to the steel, and the presence of any physical damage or defects on the surface of the coils.
- Q: What are the different types of coatings applied to steel coils?
- Steel coils can be coated with a variety of coatings, each serving a specific purpose and offering unique advantages. 1. Galvanized Coating: Among the most frequently used coatings for steel coils is the galvanized coating, which entails the application of a layer of zinc to the steel surface. Galvanized coatings offer exceptional corrosion resistance, making them ideal for outdoor applications where the steel may come into contact with moisture or harsh environmental conditions. 2. Galvalume Coating: Similar to galvanized coating, galvalume coating also involves the application of a zinc layer to the steel surface. However, it incorporates a small amount of aluminum as well. This addition enhances the coating's corrosion resistance and improves heat reflectivity. Galvalume coatings are commonly employed in roofing and cladding applications. 3. Pre-painted Coating: Pre-painted coatings encompass the application of a layer of paint or primer to the steel surface. This type of coating allows for customization in terms of color and finish. Pre-painted coatings not only enhance the steel's aesthetic appeal but also provide added protection against corrosion and weathering. 4. Organic Coating: Organic coatings are typically applied as a topcoat over galvanized or galvalume coatings. They are composed of various resins, such as polyester, epoxy, or polyurethane, which offer additional protection against corrosion, abrasion, and chemicals. Organic coatings are frequently utilized in industries that prioritize both durability and aesthetics, such as the automotive sector. 5. Metallic Coating: Metallic coatings, such as aluminum or zinc, are applied to steel coils using the hot-dip coating process. These coatings deliver exceptional corrosion resistance and are commonly used in applications where the steel is exposed to high temperatures or corrosive environments. 6. Chromate Conversion Coating: Chromate conversion coatings are primarily applied to steel coils for their corrosion resistance properties. They are frequently employed in electrical applications to safeguard against galvanic corrosion and enhance conductivity. Ultimately, the choice of coating for steel coils is contingent upon specific application requirements, including the desired level of corrosion resistance, aesthetic considerations, and environmental factors.
- Q: I know that steel is generally iron with carbon and probably some other things in it, but I'm doing a research paper on architecture in Tokyo, and touching on the Tokyo Tower.The Tokyo work is larger than the Eiffel Tower by 12 meters, but lighter by 3000 tons. The only reason I can find for the difference in weight is that the Tokyo Tower is made of steel and the Eiffel Tower in made of iron, and since the Tokyo Tower is modeled after the Eiffel, there's really not a substantial difference in the amount of metal used....
- Steel and iron weight about the same, or more correctly, have about the same density. Steel is stronger, which allows structures to be built with less material, and thus lighter.
- Q: I was wondering because i just watched an episode of build it bigger on the discovery channel about the uss George bush, and when they were discribing it they said it was 500 tons of steel and 47,000 tons of aluminum. this kinda struck me as odd because i thought that it was mostly made of steel. and i would think that even if it was mostly aluminum, that the hull would be steel. and i think the hull would weigh more than 500 tons.
- STEEL okorder /
- Q: the comparison needed between other steel
- *Mild steel is ductile and can be easily machined. Generation of heat is less than that of steel machining.So, the tool can have better life and you can do more machining. Cost factor is of prime importance as other steel are more costly than Mild steel. Mild steel, a grade of steel that does not harden when heated and chilled with cold water, so further machining can be easy. Mild steel is easily available.You will find it in your scrape yard. No need to change the tool repeatedly and no special tools are required for machining. Above is the comparisation between alloy steel,SS and superalloys. Cutting speed and feed does not required special skills.
- Q: The steel is orangish in colour and is mostly made of copper
- Steel is an alloy of iron and carbon and optionally one or more of numerous other materials. Copper is normally not used, except sometimes in small percentages. Steel is never yellow or orange in color. Reactivity of steel depends on the materials it is alloyed with. Chromium and nickel with steel make stainless steel, which is much less prone to reactive than iron. .
- Q: What are the different methods of coil edge trimming?
- There are several methods of coil edge trimming that are commonly used in various industries. These methods include: 1. Shearing: This method involves using a shear blade to cut the edges of the coil. Shearing is a common method used for cutting thick coils and can be done manually or with the help of a machine. It provides a clean and straight cut but may not be suitable for thin or delicate materials. 2. Slitting: Slitting is a process in which the coil is passed through slitter knives that make multiple cuts along the edge to create narrower strips. This method is commonly used for producing narrow coils or strips of various widths. Slitting can be done in-line with a coil processing line or as a separate standalone process. 3. Laser cutting: Laser cutting is a precise method of coil edge trimming that uses a high-powered laser beam to cut through the material. It offers high accuracy and flexibility to cut complex shapes or patterns. Laser cutting is commonly used for thin or delicate materials, as it minimizes the risk of deformation or damage caused by other cutting methods. 4. Plasma cutting: Plasma cutting is a thermal cutting process that uses a plasma torch to cut through the coil. It is suitable for cutting a wide range of materials, including thick coils. Plasma cutting is known for its high cutting speed and ability to cut through materials with high melting points, such as stainless steel or aluminum. 5. Waterjet cutting: Waterjet cutting is a method that uses a high-pressure jet of water mixed with an abrasive material to cut through the coil. It is a versatile method that can cut a wide range of materials and thicknesses. Waterjet cutting provides a smooth and precise cut without heat-affected zones, making it suitable for sensitive materials. 6. Guillotine cutting: Guillotine cutting involves using a guillotine-style blade to cut through the coil. It is a quick and efficient method that provides a straight cut. Guillotine cutting is commonly used for cutting coils of various thicknesses and is often performed with the help of a machine for higher precision. Each method of coil edge trimming has its own advantages and considerations depending on the specific requirements of the application. The choice of method usually depends on factors such as material properties, thickness, desired cutting accuracy, production volume, and budget constraints.
- Q: How are steel coils used in the production of metal doors and windows?
- Steel coils are an essential component in the production of metal doors and windows. These coils are typically made from high-quality steel and serve as the primary raw material for manufacturing these products. The first step in utilizing steel coils is the process of uncoiling. The coils are unwound and fed into a machine known as a roll former. This machine carefully shapes the steel into the desired profile for the door or window frame. The steel is typically cut to the required length before being fed into the roll former. Once the steel has been shaped, it is then sent through a series of additional manufacturing processes. These processes may include punching holes for hardware installation, bending the steel to create specific angles or curves, and welding different sections together to form a complete frame. The steel coils provide the necessary structural integrity and durability required for these processes. Furthermore, steel coils also play a crucial role in enhancing the aesthetic appeal of metal doors and windows. They can be coated with various finishes, such as galvanized or powder-coated, to provide protection against corrosion and improve the overall appearance of the final product. These coatings not only add a layer of durability but also allow for customization to match different architectural styles and design preferences. In summary, steel coils are the foundational material used in the production of metal doors and windows. They are shaped, cut, and processed to create the necessary components for these products. Additionally, steel coils can be coated to enhance their durability and aesthetic appeal. Ultimately, these coils contribute significantly to the strength, durability, and overall quality of metal doors and windows.
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Hot Galvanized/ Auzinc Steel -SPCC in China from CNBM
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 150 m.t.
- Supply Capability:
- 5000000 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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