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 medical implants?
- Special steel is widely used in medical implants due to its unique properties and benefits. The main applications of special steel in medical implants include orthopedic implants such as hip and knee replacements, dental implants, cardiovascular devices like stents and pacemakers, and surgical instruments. The high strength, corrosion resistance, biocompatibility, and ability to be sterilized make special steel an ideal material for these applications, providing long-lasting and reliable solutions for patients in need of medical implants.
- Q: How does special steel perform in high-pressure applications?
- Special steel performs exceptionally well in high-pressure applications. Its unique properties, such as high strength, excellent corrosion resistance, and good thermal stability, make it an ideal choice for withstanding extreme pressure conditions. It maintains its structural integrity, preventing deformation or failure, even when exposed to intense pressure. Additionally, special steel's resistance to fatigue and wear ensures long-term performance and reliability in high-pressure environments.
- Q: How is shock-resistant alloy steel used in the production of impact-resistant parts?
- Shock-resistant alloy steel is used in the production of impact-resistant parts to enhance their durability and toughness. This type of steel is specifically designed to withstand high impact forces, making it ideal for applications where parts are subjected to intense shock or sudden impact loads. By incorporating shock-resistant alloy steel into the manufacturing process, impact-resistant parts can better absorb and distribute the energy from impacts, thereby reducing the risk of damage or failure.
- Q: What are the different surface protection methods used for special steel?
- To enhance the durability and resistance of special steel, several methods of surface protection are employed. Galvanizing is a commonly utilized technique, wherein a layer of zinc is applied to the steel surface. This shields the steel from corrosion and rusting, thereby prolonging its lifespan and preserving its appearance. Galvanizing can be executed through either hot-dip galvanizing or electroplating, depending on the specific requirements of the steel. Another method is powder coating, which entails the application of a dry powder to the steel surface, followed by curing at high temperatures. This results in the formation of a protective layer that is impervious to chipping, scratching, and fading. Powder coating is often chosen for its aesthetic benefits, as it offers a wide range of color options and can enhance the visual appeal of the steel. Furthermore, various types of paints and coatings can be employed to protect special steel. These coatings can be applied using a spray or brush technique, and they serve as a barrier against corrosion, chemicals, and UV radiation. Depending on the specific needs and environmental conditions, epoxy, polyurethane, and acrylic coatings are frequently utilized. Moreover, stainless steel possesses inherent resistance to corrosion due to its composition. However, to further safeguard it, passivation can be employed. Passivation involves a chemical treatment that eliminates iron particles from the surface, thus preventing corrosion and improving the steel's resilience against staining and pitting. Lastly, a layer of ceramic or enamel coating can be applied to protect special steel. These coatings offer high levels of resistance to heat, chemicals, and physical abrasion. They can be applied through spraying or dipping and are commonly used in environments where the steel will be exposed to extreme conditions or aggressive substances. In conclusion, the various surface protection methods utilized for special steel encompass galvanizing, powder coating, painting, passivation, and ceramic/enamel coating. These methods aim to enhance the steel's durability, corrosion resistance, and overall lifespan, ensuring that it can withstand diverse environmental factors while maintaining its structural integrity.
- Q: How does special steel contribute to the oil and gas industry?
- Special steel plays a vital role in the oil and gas industry by providing the necessary strength, durability, and corrosion resistance required for various applications. It is used in the construction of pipelines, drilling equipment, wellhead components, and offshore platforms. The unique properties of special steel enable it to withstand high pressures, extreme temperatures, and harsh environments, ensuring the safety and efficiency of oil and gas operations.
- Q: What are the different joining processes for special steel?
- There are several different joining processes for special steel, including welding, brazing, soldering, and adhesive bonding. Welding involves melting and fusing the steel parts together, often using heat and pressure. Brazing and soldering involve using a filler metal with a lower melting point to join the steel parts. Adhesive bonding involves using a strong adhesive to bond the steel parts together. Each joining process has its own advantages and limitations, and the choice of process depends on factors such as the specific steel alloy, the strength requirements, and the application of the joined parts.
- Q: What are the different methods for joining special steel components?
- There exist various techniques for connecting special steel components, each having its own merits and limitations. Some commonly utilized methods are as follows: 1. Welding: This approach is extensively employed for joining steel components. It entails melting the edges of the components and merging them together. Welding can be executed using diverse techniques, including arc welding, gas welding, or laser welding, depending on the project's specific demands. 2. Bolting: Bolting necessitates the utilization of bolts, nuts, and washers to connect steel components. This method is favored for applications where disassembly or maintenance may be required. It offers a robust and dependable connection, although it may not be suitable for high-stress situations. 3. Riveting: Riveting involves the employment of metal fasteners known as rivets to connect steel components. This method is commonly employed in applications requiring high strength and resistance to vibration. Riveting is a permanent joining technique that delivers a sturdy and long-lasting connection. 4. Adhesive bonding: Adhesive bonding involves utilizing high-strength adhesives to connect steel components. This method is preferred when aesthetics and weight reduction are important. Adhesive bonding can yield a strong and durable connection, although surface preparation and adhesive selection are crucial for ensuring the bond's strength. 5. Mechanical fastening: Mechanical fastening techniques, such as using screws or clips, can also be employed to connect special steel components. This method is often used for temporary connections or components that necessitate easy assembly and disassembly. Each joining method possesses its own advantages and considerations, and the selection of a method depends on factors such as the specific application, load requirements, expected lifespan, cost considerations, and the nature of the steel components being connected. It is essential to thoroughly assess these factors and consult experts to determine the most suitable joining method for a given project.
- Q: How does special steel perform in cryogenic conditions?
- Special steel performs well in cryogenic conditions due to its low ductile-brittle transition temperature, high strength, and good toughness. It maintains its mechanical properties and resists cracking or fracture at extremely low temperatures, making it suitable for various applications such as liquefied natural gas (LNG) storage tanks, aerospace components, and cryogenic research equipment.
- Q: How does the demand for special steel vary across different regions?
- The demand for special steel varies across different regions due to several factors such as industrial development, infrastructure projects, and manufacturing activities. Regions with robust manufacturing sectors and infrastructure development tend to have higher demand for special steel as it is used in various applications like automotive, construction, and machinery. Additionally, regions with a higher focus on technological advancements and innovation may also have a greater demand for special steel due to its unique properties and capabilities. However, regions with limited industrial activities or dependence on specific sectors may exhibit lower demand for special steel. Overall, the demand for special steel is influenced by the specific economic and industrial characteristics of each region.
- Q: What are the properties of high-strength steel?
- High-strength steel possesses exceptional mechanical properties such as high tensile strength, toughness, and resistance to deformation. It also exhibits excellent corrosion resistance, which makes it suitable for various heavy-duty applications. Additionally, high-strength steel offers lower weight compared to conventional steel, enabling the design of lighter and more fuel-efficient structures.
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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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