Color Coated Steel Sheet PPGI/PPGL in High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t
- Supply Capability:
- 10000 m.t/month
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1.Structure of Color Coated GI/GL Steel Coil Description
With GI (aluzinc) as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays workability, durability and weather resistance.
2.Main Features of the Color Coated GI/GL Steel Coil
• Excellent corrosion resistance
• Excellent weather resistance
• Capability of decoration, molding, corrosion resistance
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
3. Color Coated GI/GL Steel Coil Images
4.Color Coated GI/GL 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
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, green color.
Paint thickness for back side: (5-10) microns Epoxy
Weight per coil: 4-6 tons, also can be upon customer's requirements
Max loading weight in one 20ft container : 25 tons generally
5. FAQ of Color Coated GI/GL 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 are steel coils used in the manufacturing of pipes?
- Steel coils are used in the manufacturing of pipes by being uncoiled, flattened, and then formed into a cylindrical shape through a process called pipe welding. The steel coils provide the necessary raw material for the production of pipes, ensuring strength, durability, and structural integrity.
- Q: How are steel coils inspected for coil set?
- Steel coils are inspected for coil set by uncoiling a portion of the coil and measuring the amount of curvature or shape deviation. This is done using specialized equipment and techniques to accurately assess and quantify the coil set present in the steel coils.
- Q: What are the different methods of slitting steel coils?
- There are several methods of slitting steel coils, including rotary slitting, wobble slitting, and crush cutting. Rotary slitting involves using circular knives to cut through the steel coil, while wobble slitting uses a wobbling blade that moves from side to side. Crush cutting, on the other hand, involves crushing the steel coil between two rotating blades to create a clean cut. These methods offer different advantages and are chosen based on the specific requirements of the steel coil slitting process.
- Q: How are steel coils protected during storage and transportation?
- Steel coils are protected during storage and transportation through various measures. Firstly, they are typically wrapped with a layer of protective material such as plastic or paper to shield them from moisture, dust, and other contaminants. Additionally, steel coils are often stored in a controlled environment, such as a warehouse, to prevent exposure to extreme temperatures and weather conditions. During transportation, they are secured using specialized equipment such as steel coil racks, which prevent movement and minimize the risk of damage. These protective measures ensure the integrity and quality of steel coils throughout their storage and transportation processes.
- Q: How are steel coils processed for edge trimming or slitting during processing?
- Steel coils are processed for edge trimming or slitting during processing by using specialized machinery. The coils are uncoiled and fed through a slitting machine, which cuts the coil into narrower strips. These strips are then passed through an edge trimming machine, which removes any irregularities or excess material from the edges. This process helps to ensure that the steel coils meet the desired specifications and are ready for further processing or use in various industries.
- Q: How are steel coils inspected for paint adhesion?
- Various methods and techniques are utilized to inspect the adhesion of paint on steel coils. One commonly employed method is the tape test, which involves pressing adhesive tape onto the painted surface and swiftly removing it. The amount of paint that is lifted off by the tape is then examined to assess the adhesion. If the paint adheres well to the steel, only a minimal amount of paint will be removed. Another method employed is the crosshatch adhesion test. This test entails making parallel cuts on the painted surface using a sharp blade, creating a crosshatch pattern. A piece of adhesive tape is then applied over the cuts and rapidly pulled off. The evaluation of the paint that is removed from the crosshatched area determines the adhesion. Furthermore, a visual inspection is frequently conducted to evaluate the overall appearance and adhesion of the paint. Inspectors search for any indications of cracking, peeling, or bubbling, which may indicate poor adhesion. They also check for any areas where the paint may have chipped or flaked off. Moreover, various laboratory tests can be conducted to assess the paint adhesion on steel coils. These tests may include techniques like the pull-off test, where a specialized device is used to measure the force required to remove a small section of the paint from the surface. Other tests may involve subjecting the painted surface to extreme temperature or humidity conditions to assess the paint's performance under different environmental factors. In summary, a combination of visual inspections, tape tests, crosshatch adhesion tests, and laboratory tests are employed to thoroughly inspect steel coils for paint adhesion. These tests ensure that the paint adheres effectively to the steel surface, resulting in a durable and long-lasting finish.
- Q: How are steel coils used in the manufacturing of roofing materials?
- Steel coils are used in the manufacturing of roofing materials by being processed and shaped into various forms such as sheets, shingles, or panels. These coils are typically coated with protective layers to enhance durability and resistance to corrosion. The coils are then cut, formed, and assembled to create the final roofing product, ensuring strength, reliability, and longevity for the roofs.
- Q: Can steel coils be coated with abrasion-resistant materials?
- Yes, steel coils can be coated with abrasion-resistant materials. These materials are applied to the surface of the steel coils to provide added protection against wear and tear caused by friction and other abrasive forces. This coating helps prolong the lifespan of the steel coils and maintain their performance in various applications.
- Q: How are steel coils processed for slitting or edge conditioning?
- Steel coils are processed for slitting or edge conditioning through a series of steps. First, the coils are unwound and flattened using a decoiler. Then, they are fed through a slitting machine, which cuts the wide coil into smaller strips of the desired width. These strips are then recoiled to create narrower coils. For edge conditioning, the coils are passed through an edge trimmer, which removes any rough or uneven edges. Finally, the coils are recoiled again and packaged for further use or distribution.
- Q: I'm looking to get a track bike/ fixie to ride around the city of Chicago. I've looked at many bikes and they're mostly made out of Hi Ten steel. My old fixie (which was stolen at North Ave Beach) was made out of aluminum (KHS FLITE 100). How big of a difference is it between aluminum and steel? I know steel is heavier but how does it effect the ride? Is a aluminum bike or a steel bike better to get to ride around the bike path and in the city of Chicago?
- A steel frame would weigh at most 2 pounds more than an aluminum frame. That would be comparing a less expensive steel frame to a really good aluminum frame. However if you are talking about comparable prices the weight difference would be much less, about 1 pound
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Color Coated Steel Sheet PPGI/PPGL in High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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