Shanghai Huiyi International Co., Ltd.
Shanghai Huiyi International Co., Ltd.
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Dx51d GI Zinc Coated Corrugated Steel Sheet Galvanized Corrugated Roofing Sheet
Metal corrugated sheet is a type of sheet material made from aluminum, steel, or galvanized steel, featuring a corrugated texture on the surface. It is formed by stamping or rolling a flat metal sheet to create a series of parallel peaks and valleys, enhancing the rigidity and strength of the sheet. Metal corrugated sheets are commonly used in the construction industry for applications such as roofing, walls, and partitions.
Specification of Corrugated Steel Sheet
| Material | CGCC,SGCH,G350,G450,G550,DX51D,DX52D,DX53D |
| Thickness | 0.12-1.0mm |
| Width | 750-1250mm(before corrugation) 600-1100mm(after corrugation) |
| Length | 1000-3500mm or as require |
| Coating type | Galvanized, Galvalume, Prepainted coating(PE, SMP, HDP, PVDF) |
| Painting Thickness | Z40-275; AZ30-AZ150; Top: 15 to 25 um (5 um + 12- 20 um) back: 7 +/- 2 um |
| Pallte Weight | 3-5 Tons |
| Annual Output Quantity | 350,000MT |
| MOQ | 25 tons or one container |
| Payment | T/T, LC |
| Hardness | Soft hard(60),medium hard(HRB60-85),full hard(HRB85-95) |
| Surface structure | Norma, Matt, PVC film, wood grain, Flower Grained, embossed, etc |
| Color chart | RAL color number |
| Application | exterior and interior wall,roofs,and soffits |
Characteristics & Advantages Of Corrugated Steel Sheets
1. Strength and durability: The metal material provides the corrugated sheet with high strength and rigidity, enabling it to withstand the pressure of gravity and external forces, resulting in a longer service life.
2. Lightweight: Despite having high strength, metal corrugated sheets are relatively lightweight compared to other construction materials like concrete or bricks. This helps to reduce the overall weight of the structure.
3. Corrosion resistance: Metal corrugated sheets are typically treated with galvanization, coating, or other anti-corrosion measures, offering good resistance against oxidation, water corrosion, and chemical substances.
4. Easy installation: The design of metal corrugated sheets makes them easy to install and connect. They can be fixed to structures using bolts, nuts, welding, or other connection methods.
5. Aesthetic appeal: Metal corrugated sheets can be subjected to painting and other finishing operations, giving them a different appearance. This allows for a variety of color and texture options, enhancing the decorative effect.
When metal corrugated sheets undergo operations such as painting, they are also referred to as color-coated corrugated sheets or painted corrugated sheets. This treatment involves applying coatings (such as polyester coatings or composite coatings of polyester and fluorocarbon) to the surface of the metal corrugated sheet, providing more color options and a protective layer while increasing weather resistance and durability.
Measurement Photos
Packing & Shipping
The corrugated steel sheets are carefully packaged to ensure safe transportation and delivery.
The following packaging methods are commonly used:
1. Bundles: The sheets are bundled together using steel straps or plastic bands to secure them during transit. The bundles are typically wrapped with protective materials such as plastic film or kraft paper to prevent scratching or damage.
2. Pallets: The sheets can be stacked on sturdy wooden or steel pallets for easier handling and transportation. The pallets are properly secured and wrapped with stretch film or shrink wrap to provide stability and protection.
3. Customized Packaging: Special packaging requirements or customer-specific needs can be accommodated upon request. This may include additional protective layers, labeling, or customized packaging materials.
FAQ
Q1:What is corrugated sheet in steel?
A1: Corrugated metal is a generic term that means any type of sheet steel strengthened for use in construction by having a series of alternating grooves and ridges forced into it. Technically, this could mean any metal roofing or wall panel.
Q2:What is corrugated steel used for?
A2: Corrugated steel is one of the best and most versatile building materials available. Its cheap, light, robust and easy to cut to shape during construction. Its used in floors, guardrails, cladding and roofing .
Q3:What is corrugated steel made from?
A3: Corrugated metal starts with carbon steel sheet which is then pressed into three-dimensional patterns, called corrugations, using a series of rollers in a cold roll forming process. Different roller die arrangements produce different types of corrugation, including waves, squares and angles.
Q4:Why is corrugated material stronger?
A4: Flat metal sheets can be prone to bending and warping under pressure, and the corrugated folds add extra points of rigidity, stopping the roof from bending and sagging under tensile and compressive forces respectively.