Pre-painted Galvanized Sheet Coil with Prime Quality and Lowest Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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1.Structure of Pre-painted Galvanized/Aluzinc Steel Coil Description
Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance.
It generally workability, durability and weather resistance.
2.Main Features of the Pre-painted Galvanized/Aluzinc Steel Coil
• High strength
• Good formability
• Good visual effect
• Excellent corrosion resistance
• Excellent weather resistance
• Capability of decoration, molding, corrosion resistance
• Workability, durability
• Excellent heat resistance performance
3.Pre-painted Galvanized/Aluzinc Steel Coil Images
4.Pre-painted Galvanized/Aluzinc Steel Coil Specification
Quality standar: JIS G3312 CGCC & CGLCC
Hardness of P: Both soft and hard quality are available
Surface finish: with or without protect film
Thickness : 0.14-1.20 mm
Weight per coil: 4-6 tons, also can be upon customer's requirements
Max loading weight in one 20ft container : 25 tons generally
Width : 914mm, 1000mm, 1220mm and 1250mm, thickness 600-1250mm is available
Finish by coil or sheet: Both sheet and coil are available
8Zinc coating: 60-275G/M2, both sides
Paint thickness for top side : 5 micron primer + (10-20) microns modified polyester, any RAL color code.
Paint thickness for back side: (5-10) microns Epoxy
5. FAQ of Pre-painted Galvanized/Aluzinc Steel Coil
We have organized several common questions for our clients，may help you sincerely：
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: Hi, I live in the Boston area and I'm trying to find a steel suppler that can provide mild steel for hobby welding. I can go through my job, but we only put in orders every couple of months so it's not very convenient. Also, the few suppliers I've found only sell in bulk. So if anyone knows where I can angle irons, flat bars, sheets, etc... by the piece it would greatly appreciated. Thanks
- They will sell any quantity of metal and even cut it to size - my experience has been that their prices are not wildly out of line for single pieces of full length stock compared to buying singles where you have to buy a minimum. They also may have sizes that ordinary places consider odd. I was looking for 5/8 square 16 gauge and was told it would have to be shipped in from Houston (to Dallas) by my nearest supplier and found it in stock at MetalSM. But check if you get something odd - the 5/8 cost more than 3/4 at both places and MetalSM actually gave me 3/4 but took it back even though I had cut it. Also check the regular steel suppliers in your area as well as retail welders metal supply places.
- Q: How are steel coils inspected for thickness?
- Steel coils are inspected for thickness using a non-destructive testing method called ultrasonic testing. In this process, high-frequency sound waves are transmitted through the coil, and the time it takes for the waves to bounce back is measured. This allows for precise measurement of the thickness of the steel coil, ensuring it meets the required specifications.
- Q: I live in the Black Hills and I need to re-side my cottage. I like the look of vinyl. I've heard pros and cons about both steel and vinyl. Is steel really that easy to dent? It just doesn't look as 'clean' as vinyl. Also what 3 color combos do you like? My cottage has shutters.
- I have steel siding, and it is a pain in the butt. It's much harder to keep clean than vinyl. As for color combos, I love mine, sunny yellow with off white trim, and brick red for the doors. I added new brushed chrome doorknobs and brushed chrome rails around the porch, and it looks awesome. I am planning to have the steel siding replaced with vinyl though.
- Q: How are steel coils processed for cutting to length or blanking?
- Steel coils are typically processed for cutting to length or blanking through a series of steps. First, the coils are unwound using a machine called an uncoiler, which feeds the steel into the cutting process. Then, the steel passes through a leveler to ensure a flat surface. Next, it enters a shear or blanking process, where the steel is cut into desired lengths or shapes. Finally, the cut pieces are stacked or packaged for further use or distribution.
- Q: What are the different types of steel coil surface finishes for aesthetics?
- There are several different types of steel coil surface finishes that are commonly used for aesthetics purposes. These finishes are applied to the surface of the steel coil to enhance its appearance and provide a desired aesthetic appeal. Some of the most popular types of steel coil surface finishes include: 1. Polished Finish: This type of finish involves using abrasive materials to create a smooth and reflective surface on the steel coil. It provides a high-gloss look and can be further enhanced by using different levels of polishing. 2. Satin Finish: Also known as brushed finish, this type of surface finish involves using a fine abrasive material to create a soft and matte appearance on the steel coil. It provides a subtle sheen and a textured effect. 3. Etched Finish: This finish involves using a chemical process to create patterns or designs on the surface of the steel coil. It can be used to create intricate and decorative designs, making it a popular choice for architectural applications. 4. Embossed Finish: This type of finish involves pressing or stamping a pattern onto the surface of the steel coil. It creates a raised design that adds texture and visual interest to the steel coil. 5. Powder Coated Finish: In this finish, a dry powder is applied to the steel coil and then heated to form a protective and decorative coating. It is available in a wide range of colors and provides a durable and vibrant finish. 6. Painted Finish: This type of finish involves applying a layer of paint to the surface of the steel coil. It allows for customization in terms of color and provides protection against corrosion and other environmental factors. These are just a few examples of the different types of steel coil surface finishes available for aesthetic purposes. Each finish offers a unique look and can be selected based on individual preferences and project requirements.
- Q: I do a lot of scrapping and would like to be able to separate stainless steel from regular steel. The magnet test doesn't always work since stainless can be magnetic, but what are some ways that I can for sure tell the difference? Or even something like a sound that they make that may help me to tell the difference.
- Stainless steel uses chromium in its mixture to thwart the affects of corrosion. General steel, or carbon steel, is generally almost completely iron and is used for far greater applications than stainless steel. Stainless steel is used mostly in kitchen appliances, utensils, etc... The best thing I can come up with is to find a way to measure the chromium content of the steel you are looking at. If it's around 3% chromium, it's probably standard steel. If it's somewhere between 10-15% chromium it's probably stainless steel (or even 4% plus). I can't tell you a fast and quick way to test the steel because from my research, it appears there are as many grades and allows of steel as there are uses for steel! There is one test I've seen for home testing surgical steel which is a higher grade stainless steel, that is to put scotch tape on one section of material then soak it in water for a 24 hour period, then let it air dry for 24 hours. You remove the tape and lightly polish the exposed areas to see if there was any discoloration or pitting on the exposed area. This test is mainly for surgical steel jewelry, however stainless steel is supposed to resist rusting more than standard steel, hence it might work for other steel types as well. You may have to read some of the other links below to get some other ideas on how you can test steel to see if it is stainless.
- Q: What are the challenges in coil blanking for complex shapes?
- Coil blanking for complex shapes presents several challenges that need to be addressed in order to achieve accurate and efficient results. One significant challenge lies in the precise positioning and alignment of the coil material. Complex shapes often require intricate cutting patterns, and any misalignment or deviation can lead to inaccurate cuts and wasted material. Another challenge is the selection and optimization of the blanking tooling. Complex shapes often require specialized dies and punches, which need to be carefully designed and manufactured to ensure accuracy and consistency. This not only involves the selection of appropriate tooling materials but also the consideration of factors such as cutting forces, wear resistance, and tool life. The complexity of the shapes also poses challenges in terms of material deformation and springback. During the blanking process, the material undergoes various deformations and stresses, which can cause distortions and dimensional variations in the final product. Achieving the desired shape while minimizing these deformations requires a thorough understanding of material properties and advanced techniques such as compensation and adjustment in the die design. Furthermore, the high-speed nature of coil blanking for complex shapes can lead to increased vibration and noise levels. The dynamic forces involved in cutting intricate shapes can result in tool chatter and excessive noise, which not only affects the quality of the cut but also the overall operational efficiency. Implementing effective damping and vibration control measures, such as tool coatings and optimized cutting parameters, is crucial to mitigate these challenges. Lastly, the complexity of the shapes can also impact the overall production efficiency. Complex shapes often require longer tool setup times and more frequent tool changes, which can lead to increased downtime and reduced productivity. Additionally, the intricate nature of the cuts may require multiple passes or additional machining operations, further adding to the production time and complexity. To overcome these challenges, manufacturers need to invest in advanced technologies, such as computer-aided design and simulation software, to optimize the blanking process. Additionally, continuous research and development efforts focused on improving tooling materials, cutting techniques, and process control can help address the challenges associated with coil blanking for complex shapes.
- Q: What are the common coil edge finishes?
- The common coil edge finishes include mill edge, slit edge, and deburred edge.
- Q: How are steel coils used in the manufacturing of railway bridges?
- Steel coils are used in the manufacturing of railway bridges as they are transformed into structural components such as beams, plates, and girders. These coils are processed and shaped into the desired forms, providing the necessary strength and durability for the bridge's construction.
- Q: Is a steel plate the same as a steel coil?
- You must have an open book and a flat plate, and it is a little bit harder to cut the parts than the plate.
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Pre-painted Galvanized Sheet Coil with Prime Quality and Lowest Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 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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