color coated roofing sheet
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color coated roofing sheet
1) Quality Standard & Grade: JIS G3302, SGCC / ASTM 653M CQ/ EN10142 DX51D+Z
2) Zinc coating : 50g/m2
3) color film thickness:20micro(doubled)
4) Surface Treatment: chromated , non oiled, skin passed
5) Packing: export standard packing,packed with moisture resistant paper and metal
wrapping,securely tied for export,on metal skids) Country of Origin :
SIZE:0.27mm*840mm(1000mmBEFORE)*3660MM
COLOR:RED
- Q: What is the standard size of a steel sheet?
- The specific application and industry play a significant role in determining the varying standard sizes of steel sheets. However, it is common to find steel sheets in standard sizes like 4 feet by 8 feet (1.2 meters by 2.4 meters) or 5 feet by 10 feet (1.5 meters by 3 meters). These dimensions are widely utilized in construction, manufacturing, and fabrication processes. It is worth mentioning that customized sizes can be obtained to cater to the specific needs of a project or customer.
- Q: What are the common uses for steel sheets?
- Steel sheets are commonly used in construction projects as roofing, siding, and structural support. They are also used in manufacturing industries for making automotive parts, appliances, and machinery. Additionally, steel sheets are used in the fabrication of containers, storage tanks, and transportation infrastructure.
- Q: What is the average thermal conductivity of steel sheets?
- The thermal conductivity of steel sheets can differ based on multiple factors, including the specific type or grade of steel, its composition, and temperature. However, on average, steel sheets have a thermal conductivity ranging between 15 and 30 Watts per meter-kelvin (W/m·K). This signifies their effectiveness in conducting heat and facilitating the efficient transfer of thermal energy across their surfaces. It should be emphasized that the precise thermal conductivity of a particular steel sheet can be determined through laboratory testing or by referring to the manufacturer's technical specifications.
- Q: Are steel sheets suitable for underground applications?
- Yes, steel sheets are suitable for underground applications. Steel is highly durable, corrosion-resistant, and has excellent load-bearing capacity, making it an ideal choice for underground structures such as tunnels, underground storage tanks, and foundations. Additionally, steel sheets can be easily fabricated and installed, providing a cost-effective solution for underground projects.
- Q: How do you calculate the yield strength of a steel sheet?
- In order to determine the yield strength of a steel sheet, it is necessary to carry out a tensile test, which involves subjecting a sample of the steel sheet to stretching until it fractures. During this test, the stress and strain applied to the sample are measured. The yield strength denotes the point at which the material starts to deform plastically, meaning that it no longer returns to its original shape after the stress is removed. This mechanical property is of great importance as it indicates the maximum stress that the material can endure without undergoing permanent deformation. Throughout the tensile test, the stress applied to the steel sheet is measured as the strain on the sample is gradually increased. Stress is determined by dividing the force exerted on the sample by its initial cross-sectional area. Strain is calculated by dividing the change in length of the sample by its original length. The yield strength is defined as the stress at which a specific amount of permanent deformation occurs, typically 0.2% strain or 0.2% offset. In other words, the yield strength is the stress required to initiate a 0.2% alteration in the length of the sample. Once the stress-strain data is obtained from the tensile test, it is possible to plot a stress-strain curve. By locating the point on the curve where the stress corresponding to the specified amount of strain is reached, the yield strength can be determined. To summarize, to calculate the yield strength of a steel sheet, it is necessary to conduct a tensile test and measure the stress and strain applied to the sample. The yield strength is then determined by identifying the point on the stress-strain curve where a specific amount of permanent deformation occurs, indicating the maximum stress the steel sheet can withstand.
- Q: Are steel sheets resistant to bending or deformation?
- Yes, steel sheets are highly resistant to bending or deformation due to their inherent strength and rigidity.
- Q: What are the different thicknesses available for steel sheets?
- The thicknesses available for steel sheets vary and can range from as thin as 0.4mm to as thick as 25mm, depending on the specific requirements and applications.
- Q: Can steel sheets be used for elevator interiors?
- Yes, steel sheets can be used for elevator interiors. Steel is a durable and versatile material that can be easily customized and shaped to fit the interior design requirements of an elevator. It provides a sleek and modern look, while also offering strength and durability to withstand daily wear and tear.
- Q: What are the different standards and certifications for steel sheets?
- There are several standards and certifications that are applicable to steel sheets, ensuring their quality and compliance with industry requirements. Some of the commonly recognized ones include: 1. ASTM International: ASTM A1008/A1008M is a standard specification for steel, sheet, cold-rolled, carbon, structural, high-strength low-alloy, with improved formability. This standard establishes various mechanical and chemical properties for steel sheets. 2. American Iron and Steel Institute (AISI): AISI offers various standards for steel sheets, including AISI 4130, AISI 4140, AISI 4340, etc. These standards define the chemical composition, mechanical properties, and heat treatment requirements for specific types of steel sheets. 3. International Organization for Standardization (ISO): ISO has developed standards such as ISO 3574, ISO 630, and ISO 4998 for steel sheets. These standards cover different aspects, including dimensional tolerances, mechanical properties, and technical delivery conditions for specific grades of steel sheets. 4. European Committee for Standardization (CEN): CEN has established several standards, such as EN 10130, EN 10025, and EN 10149, which define the requirements for cold-rolled, hot-rolled, and high-strength steel sheets respectively. These standards cover aspects like chemical composition, mechanical properties, and surface finish. 5. Japan Industrial Standards (JIS): JIS standards like JIS G 3141, JIS G 3131, and JIS G 3132 are widely used for cold-rolled, hot-rolled, and hot-rolled high-strength steel sheets respectively. These standards specify the requirements for steel sheets in terms of mechanical properties, chemical composition, and dimensional tolerances. In addition to these standards, there are also various certifications that steel sheet manufacturers can obtain to demonstrate their adherence to specific quality and environmental management systems. Some commonly recognized certifications in the steel industry include ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), and OHSAS 18001 (Occupational Health and Safety Management System). These certifications ensure that the manufacturing processes and products meet the required standards and are produced in an environmentally sustainable and safe manner.
- Q: How are steel sheets protected during transportation by air?
- Steel sheets are protected during transportation by air through various measures such as packaging them in protective covers, using cushioning materials like foam or bubble wrap, securing them with straps or bands to prevent movement, and placing them in sturdy crates or pallets to minimize the risk of damage. Additionally, some steel sheets may undergo corrosion-resistant coatings or be stored in climate-controlled containers to protect them from moisture or extreme temperature changes during transit.
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color coated roofing sheet
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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