Prepainted galvanized corrugated steel sheets for roofing
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 200000 m.t./month
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1) AVAILABLE DESIGNATION OF (Prepainted galvanized steel coils) printed PPGI coils
Quality Q/BQB 440-2003 JIS G3312-1994 EN 10326-2004 ASTM A653-02a
EN 10327-2004 (BASE PLATE)
(BASE PLATE)
Commercial Steel TDC51D CGCC DX51D+Z/AZ CS Type A/B/C
Forming Steel (TSt01,TSt02,TSt03) CGCD1 FS Type A, Type B
Drawing TDC52D /TDC53D - DX52D+Z/AZ DDS TYPE A/C
Steel DX53D+Z/AZ
Structural TS280GD(TStE28) CGC400 S280D+Z/AZ SS275
Steel TS350GD(TStE34) CGC440 S350D+Z/AZ SS340 Class1
2) OUR SPECIFICATION OF (Prepainted galvanized steel coils) printed PPGI coils
Available Size:
Manufacturer Thickness Width Length of plate Inner diameter of coil
JIANGSU HUIYE STEEL SHEET CO.,LTD 0.2-1.2mm 800/914/1000/1200/1219/1250mm 1000-6000mm 508mm/610mm
Coated Mass OF (Prepainted galvanized steel coils) printed PPGI coils:
Base plate Available Coated Mass(g/m^2)
Galvanized Steel 80, 100, 120, 160, 180
Galvalume Steel 50, 70, 150
Available Painting OF (Prepainted galvanized steel coils) printed PPGI coils:
Category of Painting Item Code
Polyester PE
High-durability polyester HDP
Silicon modified polyesters SMP
Polyvinylidene fluoride PVDF
Easy-Cleaning —
Painting Thickness Top side: 20+5microns;
Bottom side: 5~7microns.
Color System Produce according to RAL Color System or as per buyer’s color sample.
Painting structure Top surface Bottom surface
Primer coating No coating 1/0
Primer coating Primer coating 1/1
Primer coating + Finish coating No coating 2/0
Primer coating + Finish coating Primer coating or single back coating 2/1
Primer coating + Finish coating Primer coating + Finish back coating 2/2
- Q: What are the different surface treatments for steel sheets?
- Steel sheets offer a range of surface treatments, each designed for specific purposes and offering unique advantages. Some commonly used treatments include: 1. Hot-dip galvanizing: Immersing the steel sheet in molten zinc forms a protective layer, providing excellent corrosion resistance. This treatment is ideal for outdoor applications like roofing, fencing, and automotive parts. 2. Electroplating: Using an electric current, a thin layer of metal such as chromium, nickel, or zinc is deposited onto the steel sheet. Electroplating enhances the appearance, corrosion resistance, and can improve wear resistance. 3. Powder coating: Dry powder is applied to the steel sheet and then baked to create a durable, smooth, and uniform finish. Powder coating offers excellent corrosion and impact resistance, and comes in various colors and textures, making it suitable for architectural, automotive, and appliance uses. 4. Painting: Applying paint to the steel sheet provides aesthetic appeal and protects against corrosion. Different types of paints, such as epoxy, polyurethane, or acrylic, can be used based on desired appearance and environmental conditions. 5. Passivation: This chemical treatment removes impurities and contaminants from stainless steel sheets, improving their corrosion resistance against oxidation and staining. 6. Electropolishing: By immersing the steel sheet in an electrolyte bath and applying an electric current, a thin layer of material is removed, resulting in a smoother, brighter surface that is more resistant to corrosion. These examples demonstrate the variety of surface treatments available for steel sheets. The most suitable treatment depends on factors like intended application, desired appearance, corrosion resistance requirements, and budget. Seeking advice from a steel sheet supplier or surface treatment specialist can help determine the optimal treatment for specific needs.
- Q: Can steel sheets be used for sound insulation?
- Yes, steel sheets can be used for sound insulation. They have high mass and density, which helps to block sound waves and reduce noise transmission. Additionally, steel sheets can be combined with other sound-absorbing materials, such as acoustic foam or insulation, to enhance their soundproofing capabilities.
- Q: Can steel sheets be used for magnetic applications?
- Yes, steel sheets can be used for magnetic applications. However, it is important to note that not all types of steel are magnetic. Steel can be classified into two main categories: ferromagnetic and non-ferromagnetic. Ferromagnetic steel contains iron, nickel, and cobalt, which are materials that can be magnetized. On the other hand, non-ferromagnetic steel does not contain these materials and is not magnetic. Ferromagnetic steel sheets are commonly used in magnetic applications such as transformers, motors, generators, and magnetic shielding. They are preferred for these applications because they can easily conduct and amplify magnetic fields. Non-ferromagnetic steel sheets, although not magnetic themselves, can still be used in magnetic applications as structural components or as part of a magnetic system where the magnetic field is being controlled or manipulated. When selecting steel sheets for magnetic applications, it is important to consider the specific magnetic properties required for the intended application and choose the appropriate type of steel accordingly.
- Q: What is the electrical resistivity of steel sheets?
- The electrical resistivity of steel sheets typically ranges from 10^-6 to 10^-7 ohm-meters.
- Q: Can the steel sheets be used for elevator doors?
- Indeed, elevator doors can utilize steel sheets. Given steel's robustness, longevity, and fire-resistant attributes, it serves as a prevalent choice for constructing elevator doors. By manipulating and tailoring steel sheets, they can be customized to precisely match the dimensions and specifications of the elevator doors, ensuring a dependable and secure enclosure. Moreover, steel sheets can be treated with diverse coatings and finishes to augment their aesthetic appeal while safeguarding them against corrosion.
- Q: What are the weight and load-bearing capacities of steel sheets?
- The weight and load-bearing capacities of steel sheets vary depending on their thickness, size, and grade. However, steel sheets are known for their high strength and durability, allowing them to support heavy loads. It is recommended to consult the specific manufacturer or reference industry standards to determine the weight and load-bearing capacities of steel sheets for a particular application.
- Q: Are the steel sheets resistant to impact or bending?
- Yes, steel sheets are generally resistant to both impact and bending due to their high strength and rigidity.
- Q: Do steel sheets require any special storage or handling?
- Yes, steel sheets require special storage and handling to ensure their integrity and avoid any damage. They should be stored in a clean, dry, and well-ventilated area to prevent corrosion. Additionally, they should be stacked in a way that prevents distortion or bending. When handling steel sheets, it is important to use proper lifting equipment and techniques to prevent accidents and maintain the quality of the sheets.
- Q: Are the steel sheets corrosion-resistant?
- Yes, steel sheets can be corrosion-resistant depending on the type of steel used and the protective coating applied. Stainless steel sheets, for example, are known for their excellent corrosion resistance due to the presence of chromium that forms a passive protective layer on the surface. Additionally, galvanized steel sheets are coated with a layer of zinc, which acts as a sacrificial barrier to protect the underlying steel from corrosion. Other types of steel sheets can also be made corrosion-resistant through the application of coatings or treatments such as painting, powder coating, or plating. Therefore, it is important to consider the specific type of steel and any additional protective measures taken to determine the corrosion resistance of steel sheets.
- Q: Can steel sheets be used for industrial machinery or equipment?
- Yes, steel sheets can be used for industrial machinery or equipment. Steel is a durable and strong material that provides structural integrity and stability, making it suitable for various applications in the industrial sector. Steel sheets are commonly used in the fabrication of machine parts, equipment frames, and other components due to their high strength-to-weight ratio and resistance to wear and tear.
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Prepainted galvanized corrugated steel sheets for roofing
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 200000 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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