Hot Rolled Narrow Flat Steel 20mm*3mm*6m
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Narrow Flat Steel 20mm*3mm*6m at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Narrow Flat Steel 20mm*3mm*6m are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Hot Rolled Narrow Flat Steel 20mm*3mm*6m are durable, strong, and resist corrosion.
Product Specifications:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q: How do you prevent warping or distortion of steel flat bars during heat treatment?
- To prevent warping or distortion of steel flat bars during heat treatment, there are several key measures that can be taken. 1. Proper selection of steel grade: It is crucial to choose a steel grade that is less prone to warping or distortion during heat treatment. Some steel grades have better dimensional stability, such as low alloy steels, which can help minimize these effects. 2. Uniform heating and cooling: Ensuring a uniform and controlled heating and cooling process is essential. This can be achieved through the use of proper heating equipment, such as industrial furnaces with well-distributed heat sources. It is important to avoid localized heating or cooling, as this can lead to uneven expansion or contraction, causing warping or distortion. 3. Preheating: Preheating the steel flat bars before heat treatment can help alleviate internal stresses and reduce the risk of warping. This can be done by gradually increasing the temperature to the desired level in a controlled manner. 4. Proper fixturing: The use of appropriate fixtures or jigs during heat treatment can help support the steel flat bars and minimize distortion. Fixtures should be designed to evenly distribute the load and prevent bending or twisting during the heating and cooling process. 5. Slow cooling: Rapid cooling can induce internal stresses, leading to warping or distortion. Therefore, it is recommended to cool the steel flat bars slowly after heat treatment. This can be achieved by placing them in an insulated container or furnace, or by using heat sinks to control the cooling rate. 6. Stress-relieving treatment: After heat treatment, a stress-relieving treatment can be applied to further reduce internal stresses. This involves heating the steel flat bars to a specific temperature and holding it for a certain period of time, followed by a controlled cooling process. Stress-relieving can help restore dimensional stability and minimize warping or distortion. By following these preventive measures, it is possible to minimize the warping or distortion of steel flat bars during heat treatment, ensuring that the desired properties are achieved while maintaining dimensional integrity.
- Q: What is the maximum width available for steel flat bars?
- The maximum width of steel flat bars is determined by several factors, including the manufacturing process, the type of steel used, and the chosen supplier or manufacturer. However, steel flat bars are generally offered in a wide range of widths to accommodate different applications. Typical widths for steel flat bars can range from approximately 1/8 inch (3.175 mm) to 12 inches (304.8 mm) or even wider. Nevertheless, it is important to understand that these measurements are not fixed limits and may vary depending on the supplier or manufacturer in question. To ensure the maximum width of steel flat bars for your specific project, it is advisable to consult a reliable supplier or manufacturer who can provide guidance based on your requirements.
- Q: Can steel flat bars be used for making brackets or supports for HVAC ductwork?
- Certainly! Steel flat bars have the potential to be employed in the production of brackets or supports for HVAC ductwork. Their durability and strength render them frequently utilized in construction and engineering undertakings. By serving as brackets or supports for HVAC ductwork, steel flat bars guarantee stability and rigidity, effectively securing the ducts in position. Moreover, steel flat bars offer versatility in fabrication as they can be effortlessly cut, shaped, and welded to satisfy precise specifications.
- Q: Can steel flat bars be machined or drilled?
- Yes, steel flat bars can be machined or drilled. Steel is a versatile and durable material that can be easily worked with using various machining processes. Machining refers to the process of shaping or removing material from a workpiece using cutting tools, and drilling is one of the common machining operations used to create holes in a material. Steel flat bars can be machined or drilled to create specific shapes, sizes, or holes, depending on the desired application or design requirements. However, it is important to consider the hardness and thickness of the steel flat bar, as these factors can affect the choice of tools and machining techniques used.
- Q: Can steel flat bars be used for making kitchen or bathroom fixtures?
- Yes, steel flat bars can be used for making kitchen or bathroom fixtures. Steel is a durable and versatile material that can be easily shaped and welded, making it suitable for various applications in kitchen and bathroom fixtures such as countertops, shelves, brackets, and towel bars. However, it is important to consider factors like corrosion resistance and the desired aesthetic before using steel flat bars for such fixtures.
- Q: What are the different methods of polishing steel flat bars?
- There are several methods of polishing steel flat bars, including hand polishing, mechanical polishing, and electrochemical polishing. Hand polishing involves using abrasive materials like sandpaper or polishing compounds to manually buff the surface of the steel. Mechanical polishing utilizes machinery with rotating brushes or buffing wheels to achieve a polished finish. Electrochemical polishing involves immersing the steel in an electrolyte solution and applying an electric current to remove surface imperfections and achieve a smooth finish.
- Q: How do you clean and maintain steel flat bars?
- Achieving cleanliness and upkeep for steel flat bars can be accomplished by implementing a series of straightforward steps. To commence, begin by eliminating any loose dirt or debris present on the bars' surface. This undertaking can be achieved by employing either a brush or a cloth. Subsequently, concoct a cleaning solution by blending mild soap or dish detergent with warm water. It is advisable to avoid the utilization of harsh chemicals or abrasive cleansers, as they possess the potential to inflict harm upon the steel. Immerse a soft cloth or sponge into the soapy water and proceed to gently scrub the surface of the flat bars. Thoroughly clean both sides, as well as the edges. In the event that stubborn stains or rust spots are encountered, a non-abrasive cleaner specifically formulated for stainless steel may be employed. Administer the cleaner to the affected regions and scrub diligently using a soft brush or cloth. Post-cleaning, it is imperative to thoroughly rinse the flat bars with clean water, thus eradicating any residual soap. In order to maintain the steel flat bars, it is recommended that they be dried in their entirety subsequent to cleaning, thereby preventing the occurrence of water spots or rust formation. This can be accomplished by employing either a clean towel or allowing them to air dry naturally. Additionally, it is advantageous to apply a thin coating of mineral oil or stainless steel polish to the bars' surface. This will serve to safeguard the steel from oxidation and maintain its lustrous appearance. In order to forestall further deterioration, it is advised to regularly inspect the flat bars for signs of corrosion or damage. Should any issues be detected, prompt attention should be given to mitigate their impact. By adhering to these cleaning and maintenance practices, the steel flat bars can be preserved in optimal condition, thus extending their lifespan.
- Q: What is the difference between a steel flat bar and a steel channel?
- A steel flat bar and a steel channel are both structural steel shapes, but they have distinct differences in their shape and design. A steel flat bar is a long, rectangular-shaped piece of steel with straight edges. It is commonly used in construction and manufacturing industries for various applications such as braces, supports, and frames. The flat surface of the bar provides stability and strength, making it suitable for load-bearing purposes. The width and thickness of a flat bar can vary depending on the specific requirements of a project. On the other hand, a steel channel is a C-shaped structural component with two flanges and a web in the middle. The flanges are perpendicular to the web, giving the channel its distinctive shape. Channels are widely used in construction, particularly in the framing of buildings and the creation of structural support systems. The flanges provide strength and rigidity to the channel, making it suitable for applications where lateral support and stability are required. In summary, the main difference between a steel flat bar and a steel channel lies in their shape and structural design. While a flat bar is a long, rectangular piece with straight edges, a channel has a C-shaped profile with flanges and a web. The choice between the two depends on the specific requirements of a project and the type of load-bearing or support function it needs to fulfill.
- Q: What is the minimum order quantity for steel flat bars?
- The minimum order quantity for steel flat bars may vary depending on the supplier or manufacturer. It is recommended to contact the specific supplier or manufacturer to inquire about their minimum order quantity for steel flat bars.
- Q: Are steel flat bars available in different thicknesses?
- Yes, steel flat bars are available in different thicknesses. Steel flat bars come in a variety of sizes and dimensions to suit various applications. The thickness of a steel flat bar can range from very thin, such as 1/8 inch or 3.18 mm, to much thicker options like 1 inch or 25.4 mm. The availability of different thicknesses allows for versatility in their use, whether it be for construction, manufacturing, or other industrial applications.
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Hot Rolled Narrow Flat Steel 20mm*3mm*6m
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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