Color coated corrugated steel sheets for roofing
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 200000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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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 is the lifespan of steel sheets?
- The lifespan of steel sheets can vary depending on various factors such as the specific type of steel, the quality of the sheets, the environmental conditions they are exposed to, and the level of maintenance and care provided. However, with proper installation and maintenance, steel sheets can have a lifespan of several decades or more.
- Q:How do steel sheets perform in terms of electrical resistance?
- Steel sheets are generally poor conductors of electricity due to their high electrical resistance.
- Q:What is the typical price range for steel sheets?
- The price of steel sheets can fluctuate based on multiple factors, including the type and grade of steel, the thickness and size of the sheets, and the prevailing market conditions. Typically, the price range for steel sheets can vary from approximately $30 to $200 per sheet. Nevertheless, it is crucial to bear in mind that these figures are only approximate and can experience substantial fluctuations. To obtain the most precise and current pricing details for steel sheets, it is strongly advised to consult local suppliers or manufacturers.
- Q:Can steel sheets be used for insulation?
- No, steel sheets cannot be used for insulation as they conduct heat and do not possess insulating properties.
- Q:What are the different sheet metal folding techniques for steel sheets?
- There are several sheet metal folding techniques for steel sheets, including the following: 1. V-Bending: This technique involves bending the sheet along a V-shaped groove. The sheet is placed between a punch and a die, and as the punch descends, it forces the sheet into the die, creating the desired bend. 2. Edge Bending: Also known as flanging, edge bending involves bending the edges of the sheet to form a flange. This technique is commonly used for joining two or more sheets together or creating a stiffening edge. 3. Box Folding: Box folding is used to create 3D shapes, such as boxes or enclosures. It involves folding the sheet along multiple bends to form a hollow structure. 4. Hemming: Hemming is a technique used to create a folded edge on the sheet, typically for aesthetic purposes or to provide additional strength. It involves folding the edge of the sheet back onto itself. 5. Roll Bending: Roll bending is a technique used to achieve curved bends in the sheet. The sheet is passed through a series of rollers, which gradually bend it to the desired curvature. These are just a few of the most commonly used sheet metal folding techniques for steel sheets. The choice of technique depends on the specific requirements of the project and the desired outcome.
- Q:How do steel sheets compare to other materials like aluminum or stainless steel?
- Steel sheets are known for their high strength and durability, making them an excellent choice for various applications. When compared to aluminum, steel sheets are generally stronger and more resistant to impact and bending. Stainless steel, on the other hand, offers superior corrosion resistance and hygiene properties. Ultimately, the choice between steel sheets, aluminum, or stainless steel depends on the specific requirements of the project or application.
- Q:What is the difference between hot rolled and cold rolled steel sheets?
- Hot rolled steel sheets are made by heating the steel above its recrystallization temperature and then rolling it to the desired thickness. This process makes the steel more malleable and ductile, resulting in a rougher surface finish and a less precise dimensional tolerance. On the other hand, cold rolled steel sheets are produced by cooling the hot rolled steel and then further rolling it at room temperature. This process enhances the strength and hardness of the steel while providing a smoother surface finish and tighter dimensional tolerances.
- Q:Can steel sheets be used for soundproofing purposes?
- Yes, steel sheets can be used for soundproofing purposes. Steel is a dense and rigid material that effectively blocks the transmission of sound waves. When used in soundproofing applications, steel sheets can help reduce the amount of sound that passes through walls, floors, or ceilings. They can be installed as a barrier or added as an additional layer to existing structures to increase their soundproofing capabilities. However, it is important to note that steel sheets alone may not provide complete soundproofing, as sound can still travel through other pathways such as windows or doors. Therefore, a comprehensive soundproofing strategy may involve combining steel sheets with other sound-absorbing materials, such as acoustic foam or insulation, to achieve optimal results.
- Q:What are the rental costs for steel sheet piles?
- The utility model has the advantages of high strength, easy to break into the hard soil layer; construction in deep water, if necessary with the inclined support into a cage. The utility model has the advantages of good waterproof performance, forming a cofferdam with various shapes according to requirements and repeated use for many times; therefore, the utility model has wide application.
- Q:What is the difference between a HRPO and HRSPO steel sheet?
- The main difference between a HRPO (Hot Rolled Pickled and Oiled) and HRSPO (Hot Rolled Skin Pass) steel sheet lies in the manufacturing process and the resulting properties of the two types of sheets. HRPO steel sheets are produced by hot rolling a steel slab and then subjecting it to a pickling process where the surface scale is removed using an acid bath. After pickling, the steel sheet is then oiled to provide a protective coating. The pickling process imparts a clean, smooth surface to the sheet, while the oiling helps prevent corrosion and improve formability. HRPO sheets are typically used in applications that require good surface finish and paintability. On the other hand, HRSPO steel sheets undergo an additional skin pass rolling process after pickling and oiling. This process involves passing the sheet through a set of rolls to further improve its surface quality, resulting in a smoother and more uniform surface finish compared to HRPO sheets. The skin pass process also imparts better flatness and dimensional accuracy to the sheet. HRSPO sheets are commonly used in applications that demand higher surface quality, such as automotive panels, appliances, and electrical enclosures. In summary, while both HRPO and HRSPO steel sheets are pickled and oiled, the additional skin pass rolling step in the manufacturing process of HRSPO sheets enhances their surface quality, flatness, and dimensional accuracy, making them suitable for more demanding applications.
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Color coated corrugated steel sheets for roofing
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 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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