Hot Rolled Narrow Flat Steel 20mm*3mm*6m
- Ref Price:
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- 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: What are the standard lengths of steel flat bars?
- The standard lengths of steel flat bars vary depending on the manufacturer and the specific industry requirements. However, common standard lengths for steel flat bars range from 20 feet to 24 feet.
- Q: Can steel flat bars be used for making window frames or door frames?
- Yes, steel flat bars can be used for making window frames or door frames. Steel flat bars provide strength, durability, and stability, making them suitable for such applications. They can be easily fabricated and welded to create sturdy frames that can withstand the weight and pressure of windows and doors.
- Q: How do you determine the hardness of a steel flat bar?
- There are several methods available for determining the hardness of a steel flat bar, such as the Rockwell hardness test, Vickers hardness test, Brinell hardness test, or the Shore hardness test. The Rockwell hardness test is the most commonly used method for determining steel hardness. It involves applying a specific load and measuring the depth of penetration of an indenter into the flat bar's surface. This depth is then used to calculate the Rockwell hardness number, which indicates the steel's hardness level. Another frequently used method is the Vickers hardness test. This method involves pressing a diamond indenter into the flat bar's surface and measuring the size of the resulting indentation. The Vickers hardness number is determined based on the applied load and the surface area of the indentation. For softer steels, the Brinell hardness test is suitable. This method involves pressing a hardened steel ball into the flat bar's surface under a specific load. The diameter of the resulting indentation is measured, and the Brinell hardness number is calculated based on the applied load and the surface area of the indentation. The Shore hardness test, on the other hand, is commonly used for softer materials. It measures the resistance of the flat bar's surface to indentation using a durometer. The durometer measures the depth of penetration of a specific indenter and provides a hardness reading on the Shore hardness scale. Ultimately, the choice of method depends on factors such as the hardness range of the steel, available testing equipment, and required accuracy. Seeking guidance from a material testing professional or consulting applicable standards can help ensure accurate hardness evaluation.
- Q: What are the different types of surface finishes for brass steel flat bars?
- There are several different types of surface finishes available for brass steel flat bars, each offering unique properties and aesthetics. Some of the most common surface finishes for brass steel flat bars include: 1. Mill Finish: This is the most basic and natural surface finish, typically achieved through the initial manufacturing process. It has a rough and uneven appearance, with visible tool marks and imperfections. Mill finish is often chosen for its cost-effectiveness and suitability for applications that do not require a smooth or polished surface. 2. Brushed Finish: This finish is achieved by brushing the surface of the brass steel flat bar with abrasive materials, typically in a linear pattern. It results in a smooth and uniform texture with visible brush marks. Brushed finish is often preferred for applications that require a decorative and contemporary appearance. 3. Polished Finish: Polished finish involves enhancing the surface of the brass steel flat bar to achieve a high level of shine and reflectivity. It is achieved through a series of polishing and buffing processes, using progressively finer abrasive materials. Polished finish is commonly used in decorative applications, as it creates a luxurious and elegant appearance. 4. Satin Finish: Satin finish is similar to brushed finish but with a softer and more refined texture. It is achieved by using fine abrasive materials to create a smooth and consistent non-reflective surface. Satin finish is often chosen for its matte appearance and its ability to hide scratches and fingerprints, making it suitable for highly visible applications such as architectural elements and furniture. 5. Antique Finish: Antique finish involves treating the surface of the brass steel flat bar to create an aged or weathered appearance. This can be achieved through various methods such as chemical treatments, oxidation, or distressing techniques. Antique finish is commonly used in furniture and decorative items to add a vintage or rustic look. 6. Powder Coating: Powder coating is a process where a dry powder is electrostatically applied to the surface of the brass steel flat bar and then cured to form a durable and protective layer. It offers a wide range of color options and provides excellent resistance to corrosion, chemicals, and UV rays. Powder coating is often chosen for its versatility and durability in outdoor applications. These are just a few examples of the different types of surface finishes available for brass steel flat bars. The choice of finish depends on the desired aesthetic, functionality, and the specific requirements of the application.
- Q: Are steel flat bars suitable for making machinery frames or chassis?
- Certainly, machinery frames or chassis can be constructed using steel flat bars. Steel, renowned for its robustness and endurance, proves to be an optimal option for creating resilient and dependable machinery frames or chassis. The flat bars' shape facilitates effortless fabrication and welding, enabling the construction of frames or chassis with impeccable measurements and structural soundness. Moreover, steel possesses exceptional load-bearing capabilities, enabling it to withstand substantial burdens and furnish stability to the machinery. Furthermore, steel's abundance and cost-effectiveness compared to alternative materials render it a favored choice for fabricating machinery frames or chassis across diverse industries.
- Q: What are the different sizes of steel flat bars?
- The sizes of steel flat bars can vary depending on the manufacturer and the specific requirements of the project. However, common sizes of steel flat bars include widths ranging from 1/8 inch to 24 inches, and thicknesses ranging from 3/16 inch to 2 inches. These sizes provide a wide range of options to accommodate various applications in industries such as construction, manufacturing, and fabrication.
- Q: What are the different methods of bending steel flat bars?
- There are several different methods of bending steel flat bars, depending on the specific requirements and constraints of the project. Some of the most common methods include: 1. Manual bending: This method involves using a manual bending machine or tools such as a vise and hammer to bend the steel flat bar. It requires physical effort and precision to achieve the desired bend angle and shape. 2. Heat bending: Heat bending involves heating the steel flat bar to a high temperature using a torch or furnace, and then bending it while it is still hot. This method is useful for achieving tight or complex bends, as the heat softens the steel and makes it more malleable. 3. Roll bending: Roll bending is a method that uses specialized machines equipped with multiple rollers to gradually bend the steel flat bar. The flat bar is fed through the rollers, which apply pressure and gradually bend it to the desired shape. 4. Hydraulic bending: Hydraulic bending machines use hydraulic power to apply force and bend the steel flat bar. These machines are capable of achieving precise and consistent bends, and are often used for heavy-duty or industrial applications. 5. Press bending: Press bending involves using a press machine to apply force and bend the steel flat bar. This method is commonly used for larger and thicker flat bars, as the press can generate significant force. 6. Rotary draw bending: Rotary draw bending is a method that uses a bend die and a mandrel to bend the steel flat bar. The mandrel is inserted into the bar to prevent it from collapsing or deforming during the bending process, while the bend die shapes the bar to the desired angle. These are just a few of the many methods available for bending steel flat bars. The choice of method will depend on factors such as the desired bend angle, the thickness and size of the flat bar, and the available equipment and resources. It is always important to follow proper safety precautions and consult with professionals when working with steel bending techniques.
- Q: Is the laying of a 40X4 flat steel for fire fighting metal trunking?
- Without laying, the cable bridge, each section of the joint, there is a copper wire to prepare flat belt connected, it is bridge grounding jumper cable.
- Q: Can steel flat bars be used for structural purposes?
- Yes, steel flat bars can be used for structural purposes. They are commonly used in construction projects for various applications such as support beams, braces, and framework due to their strength and durability.
- Q: Can steel flat bars be used for manufacturing tools?
- Yes, steel flat bars can be used for manufacturing tools. Steel is known for its strength and durability, making it an ideal material for tool production. Steel flat bars can be easily shaped and machined to create various types of tools, such as wrenches, chisels, and scrapers. Additionally, steel's resistance to wear and corrosion ensures that the tools made from steel flat bars will have a longer lifespan and maintain their effectiveness over time.
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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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