hot rolled steel sheet DIN 17100 in CNBM
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 500000 m.t./month
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Product Description:
Rolled to its final dimensions while it’s hot enough to scale, our hot-rolled steel is an amalgamation of the various qualities of steel. It can be in the form of plates, sheets and coils. Our Hot-Rolled Steel Sheets and Coils are applied to a wide range of uses such as automobile, electrical appliance, machinery manufacturing, container manufacturing, shipbuilding, bridge, pipeline, and receive high acclaim from our customers for its excellent quality.
Description:
Product: | Hot Rolled Steel Coils/Sheets |
Material: | Q195,Q235,A36,SS400,S235JR,Q345,ST37-2, CCSB etc |
Standard : | JIS G3002 GB/T251B |
Technique: | hot rolled |
Thickness | 1.2mm to 200mm |
Tolerance of thickness: | :+/-0.03mm |
Width: | 750mm-2000mm |
Tolerance of width: | :+/-5.00mm (aiming to +/-2.00mm) |
Normal width: | 914mm, 1000mm, 1200mm, 1219mm, 1250mm,1500mm |
Length: | According to requirement |
Coil ID: | 508mm-610mm |
Coil Weight: | 10-25 Metric Tons |
Surface: | Black, Chromate, fingerprint resistant treatment, slight oiled or non-oiled, dry |
Port of Loading: | Tianjin/Shanghai port |
Packaging Details: | Standard export packing or according to the clients required |
Delivery Time | Within 30 days after received 30% deposit or workable L/C |
Payment Terms: | L/C,T/T |
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- Q: What is the difference between a steel sheet and a steel plate?
- A steel sheet and a steel plate have a few key differences. Firstly, the thickness of a steel sheet is generally less than 6mm, while a steel plate is typically thicker and measures 6mm or more. This difference in thickness is primarily due to the intended use of each product. Steel sheets are often used in applications where weight and flexibility are important, such as in the manufacturing of automobile bodies or appliances. On the other hand, steel plates are commonly utilized in heavy-duty constructions, such as bridges, buildings, or machinery, where strength and durability are paramount. Another difference lies in the manufacturing process. Steel sheets are typically produced through hot rolling, which involves heating the steel above its recrystallization temperature and then passing it between rollers to achieve the desired thickness. Steel plates, on the other hand, can be produced through hot rolling or cold rolling processes. Cold rolling involves passing the steel through rollers at room temperature, resulting in a more precise and smoother surface finish. Additionally, the size of steel sheets and plates also varies. Steel sheets tend to be standardized in terms of width and length, making them easier to handle and transport. Steel plates, on the other hand, are available in various sizes and dimensions, allowing for greater customization to suit specific project requirements. In summary, the primary differences between a steel sheet and a steel plate lie in their thickness, manufacturing process, and intended use. While steel sheets are thinner and more lightweight, steel plates are thicker and employed in heavy-duty applications that require strength and durability.
- Q: Can steel sheets be used for elevator shafts or doors?
- Yes, steel sheets can be used for elevator shafts or doors. Steel is a commonly used material in the construction industry due to its strength, durability, and fire-resistant properties. It provides structural support and enhances the safety and security of elevator systems.
- Q: Are steel sheets suitable for fire-resistant applications?
- Yes, steel sheets are suitable for fire-resistant applications. Steel has excellent fire-resistant properties due to its high melting point, structural integrity, and ability to conduct heat away from the fire. Steel sheets are often used in construction, industrial settings, and transportation where fire safety is a concern.
- Q: Are steel sheets resistant to impact and vibration?
- Yes, steel sheets are generally resistant to both impact and vibration due to their high tensile strength and durability.
- Q: What is the difference between a galvanized and stainless steel sheet?
- A galvanized steel sheet is coated with a layer of zinc to protect it from rust and corrosion, while a stainless steel sheet is made from an alloy of steel and chromium that naturally resists corrosion. This means that a galvanized steel sheet is more susceptible to rust over time, while a stainless steel sheet is more durable and has a longer lifespan.
- Q: How do steel sheets handle weathering?
- Steel sheets have been designed to effectively handle weathering. Typically, they are coated with a protective layer, such as zinc or a combination of zinc and aluminum, which creates a barrier against moisture and other environmental elements. This coating, known as galvanization, prevents the steel from corroding or rusting when exposed to rain, snow, and other forms of precipitation. Aside from the protective coating, various chemical processes are used to enhance the steel sheets' resistance to weathering. These processes may involve applying primers, paints, or sealants that further shield the steel from moisture, UV radiation, and extreme temperature fluctuations. Furthermore, the composition of steel itself contributes to its ability to withstand weathering. Steel is primarily comprised of iron, carbon, and other elements, forming an alloy that provides inherent strength and durability. This structural integrity enables steel sheets to resist deformation, cracking, or warping caused by weather-related stresses. However, it is important to acknowledge that even the most well-protected steel sheets may gradually experience some degree of weathering over time. Harsh environmental conditions can gradually degrade the protective coating, resulting in the formation of small areas of rust or corrosion. Regular maintenance, such as cleaning, inspecting, and reapplying protective coatings, can help extend the lifespan of steel sheets and preserve their resistance to weathering.
- Q: How are steel sheets protected during welding?
- Shielding plays a crucial role in safeguarding steel sheets during welding. Its purpose is to shield the sheets from oxygen and other atmospheric contaminants that can lead to oxidation and impurities in the weld. Multiple methods are utilized to shield the steel sheets during welding. One commonly employed approach involves using a shielding gas, such as argon or carbon dioxide, which is directed towards the welding area to establish a protective atmosphere. This gas displaces the surrounding oxygen, effectively preventing it from reacting with the heated metal and causing oxidation. In addition to the use of shielding gas, another widely used method involves employing flux. Prior to welding, a substance known as flux is applied to the joint area of the steel sheets. Acting as a protective barrier, the flux creates a molten slag that covers the weld and provides shielding from the atmosphere. Flux can take the form of a powder, paste, or even a continuous wire feed during welding. Furthermore, certain welding techniques, like submerged arc welding, combine the use of both shielding gas and flux to offer optimal protection for the steel sheets. This technique involves the continuous feeding of granular flux along with the welding wire. As the flux melts, it forms a protective layer over the weld, while the shielding gas effectively prevents any atmospheric contamination. Overall, the safeguarding of steel sheets during welding is crucial for ensuring the weld's quality and integrity. Shielding methods, such as the use of shielding gas and flux, establish a protective environment that prevents the formation of oxidation, impurities, and other defects in the weld. Consequently, this results in a robust and long-lasting joint between the steel sheets.
- Q: What is the process of electroplating steel sheets?
- Electroplating steel sheets involves immersing them in an electrolyte solution, typically containing metal ions, and applying an electric current. The steel sheets act as the cathode, attracting the metal ions from the electrolyte onto their surface, forming a thin layer of the desired metal. This process helps enhance the steel sheets' corrosion resistance, appearance, and other properties.
- Q: What is the difference between a steel sheet and a steel plate?
- The main difference between a steel sheet and a steel plate is their thickness. Steel sheets are generally thinner, ranging from 0.4mm to 6mm, while steel plates are thicker, typically starting from 6mm and can go up to several inches in thickness. Additionally, steel plates are often used for structural purposes or heavy-duty applications, while steel sheets are commonly utilized for lighter applications like roofing, cladding, or decorative purposes.
- Q: What are the different sheet metal forming techniques for steel sheets?
- There are several sheet metal forming techniques for steel sheets, including bending, deep drawing, punching, shearing, and roll forming.
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hot rolled steel sheet DIN 17100 in CNBM
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 500000 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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