Zinc Coating Galvanized Corrugated Steel Iron Zinc Roof Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 1000000 m.t./month
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Specification
Standard:
AISI
Technique:
Hot Rolled
Shape:
U Channel
Surface Treatment:
Galvanized
Steel Grade:
Q195
Certification:
ISO
Thickness:
4
Length:
4
Net Weight:
4
Description of Corrugated Iron Sheet:
1) Capacity: about 15,000 tons per month for sheet product.
2) Standard: JIS G3302 1998, ASTM A653M/A924M 2004, all according to the customer's request
3) Thickness: 0.13mm-0.5mm
4) Width: 400mm-1000mm
5) Length: We can adjust the length according to your request
6) Zinc Coating Weight: 60g/m2-275g/m2
Specifications of Corrugated Iron Sheet:
Standards: GB, JIS3312 and ASTM
Materials: SGCC, Q195-Q235B, SPCC, DC01, DX51D+Z and more
Thicknesses: 0.23-1.0MM
Widths: 600-1200mm
Zinc coating: 80 to 275g/m²
Features of Corrugated Iron Sheet:
Spangle: Regular spangle, minimized spangle and zero spangle
Hardness: Full hard, normal
Color: RAL, or other series
Surface Protection: PE, PVC, PVDF, SMP, HDP, etc.
Min trial order 10 tons each thickness, 1x20' per delivery.
Images of Corrugated Iron Sheet:
FAQ:
1. What's the Delivery port?
The main ports are Qingdao and Tianjin, we also can deliver to other ports to meet your requirements
2. How long is the lead time?
Delivery time: 45 days after order confirmed.
3. What payment term do you accept?
Payment: T/T or L/C at sight.
- Q: What are the different grades of steel used for manufacturing sheets?
- The different grades of steel used for manufacturing sheets include low carbon steel, medium carbon steel, high carbon steel, stainless steel, and alloy steel.
- Q: Q235 is hot rolled steel or cold rolled steel?
- Hot rolling and cold drawing is the difference of the production process of hot rolling is processed at high temperature, does not change the structure and properties of metal at high temperature, cold drawn round will be perforated, then in tube processing machine in the cold drawing, no tempering condition, this process will affect the crystal structure of metals. In general, better than the mechanical properties of cold rolled steel, after heat treatment, the tensile and yield strength, plasticity and toughness will be improved, in addition, heat treatment can eliminate the residual stress, and the cold may be because in the process of the steel yield the non-uniform deformation. The residual stress produced, the residual stress has great influence on the stability of.
- Q: What are the most common thicknesses of steel sheets?
- The most common thicknesses of steel sheets range from 16 gauge (approximately 0.0598 inches) to 10 gauge (approximately 0.1345 inches) in industrial applications.
- Q: How do steel sheets perform in electrical conductivity?
- Steel sheets have low electrical conductivity compared to other metals such as copper or aluminum. This is because steel is primarily composed of iron, which is a poor conductor of electricity. However, the electrical conductivity of steel can be improved by adding certain alloying elements or through specialized treatments.
- Q: Are steel sheets suitable for pedestrian bridges or walkways?
- Yes, steel sheets are suitable for pedestrian bridges or walkways due to their durability, strength, and ability to support heavy loads. Additionally, steel sheets can be easily fabricated, allowing for customization to meet specific design requirements.
- Q: How do steel sheets perform in electrical resistance?
- Steel sheets are not good conductors of electricity and have relatively high electrical resistance compared to other materials such as copper or aluminum.
- 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: How do steel sheets perform in thermal expansion?
- Steel sheets have a relatively low coefficient of thermal expansion, meaning they expand and contract less than many other materials when exposed to changes in temperature. This characteristic allows steel sheets to maintain their shape and structural integrity under thermal stress, making them a reliable choice for various applications in which thermal expansion is a consideration.
- Q: How are steel sheets coated for corrosion resistance?
- Steel sheets are commonly coated for corrosion resistance using a process called galvanization. Galvanization involves applying a layer of zinc to the surface of the steel sheet. This can be done through either hot-dip galvanization or electro-galvanization. In hot-dip galvanization, the steel sheet is immersed in a bath of molten zinc, which adheres to the surface of the steel through a metallurgical reaction. The zinc coating forms a protective barrier that prevents moisture and oxygen from reaching the steel, thus inhibiting corrosion. Electro-galvanization, on the other hand, involves passing an electric current through the steel sheet while it is immersed in a zinc electrolyte solution. The electric current causes the zinc ions in the solution to be attracted to the steel surface, forming a thin layer of zinc coating. This method is typically used for thinner steel sheets or when a more precise and controlled coating thickness is required. Both hot-dip galvanization and electro-galvanization provide effective corrosion resistance to steel sheets. The zinc coating acts as a sacrificial layer, meaning that it corrodes first before the steel underneath. This sacrificial protection extends the lifespan of the steel sheet and prevents rust from forming. Additionally, the zinc coating can also provide a decorative finish, making it suitable for both practical and aesthetic purposes. Overall, the process of galvanization is a widely used and effective method for coating steel sheets to enhance their corrosion resistance and durability.
- Q: Are steel sheets suitable for interior door panels?
- Yes, steel sheets are suitable for interior door panels. They are sturdy, durable, and provide added security. Additionally, steel sheets can be customized with various finishes and designs to enhance the aesthetic appeal of the door.
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Zinc Coating Galvanized Corrugated Steel Iron Zinc Roof Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 1000000 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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