Hot Rolled Flat Steel Bar with Material Grade Q235
- 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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Quality Product, Order Online Tracking, Timely Delivery
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OKorder is offering high quality Flat Bar 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:
Slit Cutting Flat Bars 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 Flats Bars are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot Rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Chemical composition of Q235
Alloy No | Grade | Element(%) | ||||
C
| Mn
| S
| P
| Si
| ||
Q235
|
B
|
0.12—0.20 |
0.3—0.7 |
≤0.045 |
≤0.045
|
≤0.3
|
Physical properties of Q235
Alloy No | Grade | Yielding strength point(Mpa) | Tensile strength (Mpa) | Elongation after fracture(%) | ||||||
Thickness (mm) | Thickness (mm) | |||||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | ≥ | |||||||||
Q235 |
B |
235 |
225 |
215 |
205 |
375--500 |
26 |
25 |
24 |
23 |
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: The products are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
Images:
- Q: Can steel flat bars be used for support brackets or frames?
- Yes, steel flat bars can be used for support brackets or frames. Steel flat bars are known for their high strength and durability, making them ideal for providing structural support. They can be used to construct brackets or frames in various applications such as building construction, furniture manufacturing, or even in automotive or aerospace industries. Steel flat bars offer excellent load-bearing capacity and resistance to bending, making them reliable and sturdy options for support brackets or frames. Additionally, they are versatile and can be easily welded, drilled, or machined to meet specific design requirements.
- Q: What are the different surface finishes for steel flat bars?
- Steel flat bars offer a variety of surface finishes, each with its own unique properties and advantages. The most common surface finishes for steel flat bars are as follows: 1. Hot Rolled: This is a basic surface finish achieved by heating the steel and rolling it through rollers. It results in a rough and textured surface with visible mill scale. Hot rolled finish is commonly used for structural purposes where appearance is not a primary concern. 2. Cold Rolled: In this process, the steel is rolled at room temperature, resulting in a smoother and more precise finish. Cold rolled steel flat bars have a clean and smooth surface, making them suitable for applications where aesthetics are important, such as furniture or decorative pieces. 3. Galvanized: Galvanizing involves coating the steel flat bars with a layer of zinc to protect them from corrosion. This finish provides excellent corrosion resistance and durability, making it ideal for outdoor applications or environments with high moisture or chemical exposure. 4. Polished: Steel flat bars can be polished to achieve a shiny and reflective surface. This finish is often used in architectural or decorative applications where a sleek and modern appearance is desired. Additional coatings or protective films can be applied to enhance durability and resistance to scratches or stains. 5. Brushed: Brushing creates a textured and matte appearance on the steel surface by creating fine lines. This finish is commonly used in applications where a decorative yet non-reflective surface is desired, such as signage or interior design. When selecting the appropriate surface finish for steel flat bars, it is important to consider the specific requirements and intended use. Each finish offers different aesthetic qualities, corrosion resistance, durability, and ease of maintenance, providing a wide range of options to suit various applications.
- Q: How do you determine the quality of a steel flat bar?
- There are several factors to consider when determining the quality of a steel flat bar. Firstly, it is important to assess the composition of the steel. The quality of the steel will depend on the type and grade of steel used. Different grades of steel have varying levels of strength, durability, and resistance to corrosion. Therefore, it is crucial to check the steel's composition and ensure it meets the required specifications for the intended application. Secondly, the manufacturing process plays a significant role in determining the quality of a steel flat bar. The bar should be produced using advanced manufacturing techniques to ensure uniformity, consistency, and dimensional accuracy. Any signs of defects, such as cracks, uneven surfaces, or inconsistent thickness, should be carefully examined. Thirdly, the surface finish of the steel flat bar is an important indicator of its quality. A high-quality flat bar should have a smooth, clean, and even finish, free from any visible imperfections or surface defects. This ensures that the bar will perform well in its intended application and reduces the risk of damage or failure. Another crucial aspect is the mechanical properties of the steel flat bar. The strength, hardness, and ductility of the steel should meet the required specifications. This can be determined through various tests, such as tensile strength, yield strength, and elongation. These tests provide valuable information about how the steel will respond under different load conditions and help assess its overall quality. Lastly, it is important to consider the reputation and reliability of the manufacturer or supplier. Reputable manufacturers and suppliers are likely to adhere to strict quality control standards and provide reliable products. It is recommended to research and choose a trusted supplier who has a proven track record of delivering high-quality steel flat bars. In summary, determining the quality of a steel flat bar involves assessing factors such as the composition, manufacturing process, surface finish, mechanical properties, and the reputation of the manufacturer or supplier. By considering these factors, one can ensure they are selecting a high-quality steel flat bar that will meet their specific requirements and perform effectively in its intended application.
- Q: Can steel flat bars be used as handrails?
- Yes, steel flat bars can be used as handrails. Steel flat bars are commonly used for handrails due to their strength and durability. They provide a sturdy and stable grip for users and can withstand heavy loads. Additionally, steel flat bars can be easily customized and shaped to fit any desired design or style. They can be painted or coated with a protective finish to enhance their appearance and prevent corrosion. Overall, steel flat bars are a popular choice for handrails in both residential and commercial spaces.
- Q: Are steel flat bars used in the construction of bridges?
- Yes, steel flat bars are commonly used in the construction of bridges. Flat bars, also known as flat steel, are often utilized as structural components in bridge construction due to their strength, durability, and versatility. These bars are typically made from carbon steel, which provides the required strength to support the weight and load of the bridge. Steel flat bars are used in various bridge components, including beams, trusses, and decking. They are often incorporated into the structural framework to distribute the load and provide stability, ensuring the bridge's overall integrity. Additionally, steel flat bars are highly resistant to corrosion, making them suitable for outdoor applications where bridges are exposed to environmental elements. Overall, steel flat bars play a crucial role in the construction of bridges, contributing to their strength, stability, and longevity.
- Q: What is the cost of a steel flat bar?
- The price of a steel flat bar may differ based on several factors, including its size, grade, and required quantity. To obtain an accurate cost, it is recommended to consult nearby suppliers or explore online retailers. The price range per bar can vary from a few dollars to several hundred dollars.
- Q: What are the different coatings available for steel flat bars?
- There are several different coatings available for steel flat bars, including galvanized coatings, epoxy coatings, painted coatings, and powder coatings. Each coating offers unique benefits such as corrosion resistance, increased durability, improved aesthetic appearance, and protection against environmental factors. The choice of coating depends on the specific application and desired properties of the steel flat bar.
- Q: Are steel flat bars commonly used in the automotive aftermarket?
- Yes, steel flat bars are commonly used in the automotive aftermarket. They are versatile and can be used for a wide range of applications, including fabrication and repairs. Steel flat bars are often used for building or reinforcing structures, such as roll cages, chassis, and brackets. They provide strength and durability, making them ideal for automotive applications. Additionally, steel flat bars can be easily machined, welded, and shaped to meet specific requirements, making them a popular choice among car enthusiasts and professionals in the automotive industry.
- Q: Can steel flat bars be used in the construction of bridges?
- Yes, steel flat bars can be used in the construction of bridges. Steel is widely used in bridge construction due to its high strength, durability, and ability to withstand heavy loads. Steel flat bars are commonly used as structural members in bridge construction, especially for beams, girders, and piers. They provide excellent support and stability, allowing bridges to span long distances and carry heavy traffic loads. Additionally, steel flat bars can be customized and fabricated to specific sizes and shapes, making them versatile and suitable for various bridge designs. Overall, steel flat bars are an essential component in bridge construction, contributing to the strength, safety, and longevity of the structures.
- Q: How do I determine the strength of a steel flat bar?
- To determine the strength of a steel flat bar, you need to consider its grade, which indicates the alloy composition and mechanical properties of the steel. The grade is usually marked on the bar or can be obtained from the manufacturer's specifications. Additionally, you can refer to industry standards or consult engineering handbooks that provide information on the strength and properties of various steel grades.
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Hot Rolled Flat Steel Bar with Material Grade Q235
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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