Q235 Steel Round Bar From CNBM 16mm-300mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
Q235 Steel Round Bar From CNBM 16mm-300mm
Product Description:
1. Sizes: Diameter: 6mm-150mm; Length: 6m, 9m, 12m
2. Grade: Q195, Q235
3. Invoicing on theoretical weight or actual weight as customer’s request
4. Shape: Round bar, solid bar of steel with circular section
5. Technique: Hot rolled
6. Details of specification
Diameter | Mass | Diameter | Mass | Diameter | Mass |
(mm) | (kg/m) | (mm) | (kg/m) | (mm) | (kg/m) |
6 | 0.22 | 22 | 2.98 | 53 | 17.30 |
7 | 0.30 | 24 | 3.55 | 56 | 19.30 |
8 | 0.40 | 25 | 3.85 | 60 | 22.20 |
9 | 0.50 | 26 | 4.17 | 63 | 24.50 |
10 | 0.62 | 28 | 4.83 | 65 | 26.00 |
11 | 0.75 | 30 | 5.55 | 70 | 30.20 |
12 | 0.89 | 32 | 6.31 | 75 | 34.70 |
13 | 1.04 | 34 | 7.13 | 80 | 39.50 |
14 | 1.21 | 36 | 7.99 | 85 | 44.50 |
15 | 1.39 | 38 | 8.90 | 90 | 49.90 |
16 | 1.58 | 40 | 9.86 | 95 | 55.60 |
17 | 1.78 | 42 | 10.90 | 100 | 61.70 |
18 | 2.00 | 45 | 12.50 | 120 | 88.85 |
19 | 2.23 | 48 | 14.20 | 140 | 120.93 |
20 | 2.47 | 50 | 15.40 | 150 | 138.82 |
Usage and Applications of Steel Round Rod Bar
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some especial material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Pruduct show:
- Q: What are the main applications of special steel in the agricultural sector?
- Special steel has various applications in the agricultural sector, primarily in the manufacturing of machinery and equipment. It is used to develop durable and robust components such as plows, tillers, cultivators, harvesters, and irrigation systems. Special steel's high strength and resistance to corrosion make it suitable for withstanding the demanding conditions encountered in agricultural operations, ensuring efficient and reliable performance of machinery in the field.
- Q: What are the challenges in welding special steel?
- One of the main challenges in welding special steel is its high carbon content, which can lead to increased difficulty in achieving proper fusion and producing a sound weld. Additionally, special steels often have alloying elements that can affect their weldability, such as increased susceptibility to cracking or reduced ductility. Another challenge is the potential for distortion or warping during the welding process due to the high heat input required. Overall, welding special steel requires careful consideration of the material's composition and properties to ensure successful and reliable welds.
- Q: Can special steel be used in the plumbing industry?
- Yes, special steel can be used in the plumbing industry. Special steel, such as stainless steel or alloy steel, offers excellent corrosion resistance and durability, making it suitable for various plumbing applications. It is commonly used in pipes, fittings, valves, and other components that require resistance to chemicals, high pressure, and extreme temperatures.
- Q: How does special steel contribute to reducing maintenance costs?
- Special steel contributes to reducing maintenance costs by providing increased durability and resistance to wear and corrosion. Its superior strength and hardness properties make it less susceptible to damage, thereby reducing the frequency of repairs and replacements. Additionally, special steel's ability to withstand extreme temperatures and harsh environmental conditions extends the lifespan of components, reducing the need for frequent maintenance and associated costs.
- Q: How does the hardness of special steel affect its performance?
- The performance of special steel is heavily influenced by its hardness, which is determined by its ability to resist indentation, scratching, or deformation. This property is directly linked to the steel's microstructure and carbon content. When special steel is hardened, it goes through a heat treatment process, which typically involves rapid cooling or quenching after being heated to high temperatures. This process alters the steel's microstructure, resulting in a harder material. The increased hardness brings several advantages to the performance of special steel. Firstly, a higher level of hardness enhances the wear resistance of special steel. This is particularly important in applications where the steel is exposed to abrasive or erosive forces, such as cutting tools or machinery components. A harder steel can endure these forces without significant wear or damage, leading to improved longevity and reliability. Secondly, the hardness of special steel affects its strength and toughness. A harder steel generally exhibits higher strength, enabling it to withstand greater forces without permanent deformation or failure. This property is beneficial in applications where the steel faces heavy loads or impacts. Additionally, a certain level of toughness is necessary to prevent brittle fractures. While high hardness can make a steel more brittle, careful heat treatment can strike a balance between hardness and toughness, ensuring the steel remains strong and resistant to fracture. Furthermore, the hardness of special steel also influences its machinability. Hardened steel can be more difficult to machine due to its increased resistance to cutting tools. However, it offers greater dimensional stability and precision during machining operations, resulting in more accurate and consistent results. In conclusion, the hardness of special steel has a significant impact on its performance. A higher level of hardness provides improved wear resistance, strength, and toughness, making it suitable for demanding applications. However, it is crucial to carefully consider the balance between hardness and toughness to avoid brittleness. Therefore, understanding and controlling the hardness of special steel is essential for optimizing its performance in various industries.
- Q: What are the different methods of surface coating for special steel?
- There are several methods of surface coating for special steel. Some common methods include electroplating, hot-dip galvanizing, powder coating, and thermal spraying. Each method offers unique benefits and is chosen based on the specific requirements of the steel application. Electroplating involves depositing a layer of metal onto the steel surface through an electrolytic process. Hot-dip galvanizing involves immersing the steel in a molten zinc bath to form a protective coating. Powder coating involves applying a dry powder onto the steel surface which is then cured to create a durable finish. Thermal spraying involves spraying a molten or powdered material onto the steel surface to create a protective coating.
- Q: What are the different wear-resistant grades of special steel?
- There are several different wear-resistant grades of special steel, including but not limited to, AR400, AR500, AR600, Hardox 400, Hardox 450, Hardox 500, Hardox 600, Bisplate 400, Bisplate 450, Bisplate 500, Bisplate 600, and Creusabro 4000. These grades are specifically designed to withstand abrasive wear and impact, making them ideal for applications in industries such as mining, construction, and manufacturing.
- Q: How does special steel contribute to improving product efficiency in energy-intensive processes?
- Special steel plays a crucial role in enhancing product efficiency in energy-intensive processes by offering superior strength, durability, and heat resistance. It allows for the design and construction of lighter, more compact equipment, reducing energy consumption and improving overall efficiency. Additionally, special steel's corrosion resistance properties help extend the lifespan of machinery, minimizing downtime and maintenance costs. Its use in energy-intensive processes enables better performance, optimized resource utilization, and ultimately contributes to a greener and more sustainable industrial landscape.
- Q: What are the properties of high-temperature stainless steel?
- High-temperature stainless steel possesses excellent corrosion resistance, heat resistance, and oxidation resistance, making it suitable for use in extreme environments with elevated temperatures. It maintains its strength and mechanical properties even at high temperatures, making it ideal for applications such as furnace components, steam generators, and exhaust systems.
- Q: How does special steel perform in heat treatment applications?
- When it comes to heat treatment applications, special steel is specifically engineered to excel. Unlike regular steel, special steel is enriched with specific elements that enhance its heat resistance and improve its mechanical properties. Through processes like annealing, quenching, tempering, or hardening, special steel undergoes structural changes that result in increased strength, hardness, toughness, and wear resistance. The exceptional performance of special steel in heat treatment applications can be attributed to its unique alloying elements, including chromium, molybdenum, nickel, and vanadium. These elements create various carbides, nitrides, or intermetallic compounds during heat treatment, contributing to the overall enhancement of the steel's properties. For example, chromium forms chromium carbides, which boost hardness and corrosion resistance, while molybdenum and vanadium enhance hardenability and wear resistance. Furthermore, special steel exhibits remarkable dimensional stability during heat treatment. It possesses a low tendency to warp or distort, ensuring that the final product retains its desired shape and dimensions. This dimensional stability is especially crucial for applications that require precise tolerances or intricate designs. Moreover, special steel offers consistent and dependable heat treatment results. Its composition and microstructure are meticulously controlled, guaranteeing a predictable response to heat treatment processes. This enables manufacturers to consistently achieve the desired mechanical properties, minimizing the risk of inconsistencies or failures in the end product. In conclusion, special steel excels in heat treatment applications. Its exceptional alloying elements, dimensional stability, and reliable heat treatment response make it an ideal choice for applications that necessitate improved strength, hardness, toughness, and wear resistance. Whether it is for automotive components, tooling, or industrial machinery, special steel delivers dependable and enhanced performance after undergoing heat treatment processes.
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Q235 Steel Round Bar From CNBM 16mm-300mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 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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