Ppgi prepainted galvanized steel coil china hot sale products
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 33361 m.t./month
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Specification
Ppgi prepainted galvanized steel coil china hot sale products
In order to keep coating layer from contacting air directly, protecting steel substrate from rusting and increase
coating layer corrosion resistance effect, surface of steel coil shall be applied with color coating and baking to
attain covering and insulation effect, beautification and extend the service life of steel materials.
Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
Standard and Grade :
Pre-paint galvanized steel coil | ||||
ASTM A755M-03 | EN10169:2006 | JISG 3312-2012 | ||
Commercial quality | CS | DX51D+Z | CGCC | |
Structure steel | SS GRADE 230 | S220GD+Z | CGC340 | |
SS GRADE 255 | S250GD+Z | CGC400 | ||
SS GRADE 275 | S280GD+Z | CGC440 | ||
SS GRADE 340 | S320GD+Z | CGC490 | ||
SS GRADE550 | S350GD+Z | CGC570 | ||
S550GD+Z | ||||
Application :
Outdoor | Roof, roof structure, surface sheet of balcony, frame of window, door of garage, rolled shutter door, booth, Persian blinds, cabana, etc |
Indoor | Door, isolater, frame of door, light steel structure of house, home electronic appliances, ect. |
Packing:
Packaging Detail | The packing of coil consists of anti-damp paper ,PVC film ,hardboard paper , steel box , strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye of the side) or wooden pallets(eye of the sky) |
Delivery Time | within 30 days of receipt of LC original or prepayment |
FAQ:
1. What’s the application of this product?
Roof, roof structure, surface sheet of balcony, frame of window, etc.
2. What’s the brand of the paint?
We use the best brand of all of the word—AKZO.
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.
4. 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
- Q: How are steel coils used in the production of oil and gas equipment?
- Steel coils are used in the production of oil and gas equipment primarily for their strength, durability, and corrosion resistance. These coils are utilized to manufacture various components such as pipes, valves, fittings, and storage tanks that are required in the exploration, drilling, and transportation of oil and gas.
- Q: What are the different types of steel coil surface defects?
- During the manufacturing or handling process, various steel coil surface defects may arise. Some commonly encountered types are as follows: 1. Rust: When moisture or oxygen comes in contact with the steel coil, rust, a reddish-brown discoloration, may develop on its surface. 2. Scratches: While the steel coil is being handled or transported, superficial marks known as scratches can be incurred. These marks can vary in depth and severity, ranging from light surface scratches to deep gouges. 3. Stains: Exposure to chemicals or other substances can lead to stains, discolored patches that appear on the coil's surface. Removing them may prove to be challenging. 4. Roll marks: During the rolling process, impressions or indentations called roll marks may form. Uneven pressure or misalignment of the rolls causes them, resulting in lines or patterns on the coil's surface. 5. Edge wave: Imperfectly flat edges of the coil can result in a defect known as edge wave. This defect causes the edges to appear wavy or uneven and can impact the coil's overall appearance and performance. 6. Oil spots: If the oil or lubricants utilized in the manufacturing process are not adequately removed, surface defects called oil spots can manifest. These spots appear as dark patches or spots on the coil's surface and may hinder the adhesion of coatings or paints. 7. Pitting: Small, shallow depressions or pits on the coil's surface are indicative of a defect called pitting. Factors like corrosion, uneven cooling, or impurities in the steel can cause this defect. 8. Holes: Holes are severe surface defects that can arise due to various factors, including corrosion, mechanical damage, or manufacturing errors. These defects come in different sizes and can significantly compromise the coil's structural integrity. Promptly addressing these surface defects is crucial for maintaining the quality and performance of the steel coil. Regular inspections, proper handling, and appropriate surface treatments can help minimize the occurrence of these defects.
- Q: If rail ties were melted, would they be like any other type of steel?
- Hoghead has it top, it particularly is quite gentle steel, every time they war harder steel it does no longer arise to the stress and breaks greater with no difficulty. Rail, ordinary because it sort of feels can get corrugated and tough comparable as a dirt street and needs to be reground each so often to reshape the coolest part of the rail. Rust isn't a difficulty on a song in use so stainless could be a pointless cost. additionally, in extreme placed on places, terrific welding crews are available in in upload new cloth to the main worn areas, as in switches and then regrind it to the right profile, gentle steel accepts this plenty greater efficient than a harder steel could.
- Q: What are the common international standards for steel coils?
- The common international standards for steel coils include ASTM A653/A653M, EN 10142, JIS G3302, and ISO 3575. These standards provide specifications for the physical and mechanical properties of steel coils, such as the thickness, width, and coating requirements. They ensure consistent quality and compatibility in the global steel industry.
- Q: How are steel coils inspected for width using laser measurement?
- Steel coils are inspected for width using laser measurement by placing a laser sensor on one side of the coil and a reflective target on the other side. The laser beam is emitted towards the target, and the reflected beam is analyzed by the sensor. Based on the time it takes for the beam to travel back and the angle of the beam, the width of the steel coil can be accurately measured.
- Q: What is current price of steel in US market?
- Hot Rolled Steel Coil – $562 per metric tonne Hot Rolled Steel Plate - $748 per metric tonne Cold Rolled Steel Coil - $654 per metric tonne Steel Wire Rod - $507 per metric tonne Medium Steel sections - $751 per metric tonne
- Q: How are steel coils used in the production of automotive exhaust systems?
- Steel coils are typically used in the production of automotive exhaust systems as they provide the necessary material for manufacturing exhaust pipes and components. The coils are often processed and shaped into the desired forms, such as tubes or mufflers, and then welded or fastened together to create the exhaust system. Steel coils are favored due to their durability, heat resistance, and ability to withstand the harsh conditions of exhaust gases, ensuring the longevity and efficiency of the automotive exhaust system.
- Q: For example, (and this is weird) if I were wearing a steel collar and I needed some way to remove it, with limited supplies.Force is difficult because it would be around my neck.Chemical cominations are great- but they have to use VERY common products. And I'm not sure what to use.Other ideas?
- Your best bet would be a grinding wheel attached to a small electric motor. Even if you slipped, your skin is too soft to be cut by the dull wheel. Steel, however, is easily cut. But perhaps you don't have access to electricity or pressurized air to run such a tool. In that case, a simple file would work well, though you'd be somewhat more likely to injure yourself. If you had no tools, but access to whatever chemicals you wanted, you could try a weak acid. This would take a long time, and require constant scrubbing to bring fresh acid into the pits in the metal, but it would eventually eat through the collar.
- Q: Hi, I have ranch style home. I would like to remove a barring wall, And leave it open it will become a 18' foot 7 inch opening , and I'm interested in installing a steel beam so that i may remove the barring wall that supporting the ceiling and rafters. My house is about 57' feet long 28' feet 7 inch wide and it is 13' feet high from the floor to the top of the roof ridge. I heard there is aluminum beams but I never heard of that, I've only heard of steel beams. I don't want to use wood. I would also like to now how much longer do i need the beam to be the opening would be 18'7 plus the extra that i would need to put on the block wall to hold the beam up, do I make it 2' feet bigger so i can have a foot on each side that would sit on a block wall. or do i need more then that.THanks for your help
- I see steel beams inserted into pockets in concrete foundations, they typically go 6 inches into the pocket. There is other problems with what you want to do. You must support the rafters while the work is being done. You must be sure your beam pockets are strong enough for the weight. another problem is that a steel beam this size is very heavy, How will you place it without a crane? Maybe an army of helpers can lift it. You may want to consider a laminated wood beam, they are lighter than steel.
- Q: What are the common methods of welding steel coils?
- Some common methods of welding steel coils include gas metal arc welding (GMAW), also known as MIG welding, and submerged arc welding (SAW). These methods offer efficient and reliable ways to join steel coils together, ensuring strong and durable welds.
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Ppgi prepainted galvanized steel coil china hot sale products
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 33361 m.t./month
OKorder Service Pledge
OKorder Financial Service
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