Steel Rebar Dia 2mm -16mm Deformed Steel Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Deformed Steel
Shape:
Steel Round Bar
Steel Rebar Dia 2mm -16mm Deformed Steel Bar
Product Information:
Standard: ASTM, AISI, EN, DIN, JIS, GB
Diameter: 6mm-50mm
Length: 9m, 12m or as your requirement.
Technique: Hot rolled
| standard | GB | HRB335 HRB400 HRB400E HRB500 |
| USA | ASTM A615 GR40,GR60 | |
| UK | BS4449 GR460 | |
| Diameter in mm | 6,8,10, 12, 14, 16, 18, 20, 22, 25, 28, 32,40 | |
| Payment Terms | T/T or L/C | |
| Delivery Time | 15 to 30 days | |
| Usage | building and construction, | |
| residential building, office building, house, road, bridge, tunnel etc. | ||
Product Overviews:
| Product Name | Typical Grades | Diameter(mm) | Standard adopted |
| Carbon Steel | 20 (1020/S20C/C22) | Ø16-Ø300 | GB/SAE/JIS/DIN |
| 40 (1040/S40C/C40) | |||
| 45 (1045/S45C/C45) | |||
| Bearing Steel | GCr9 (51100/SUJ1) | Ø12-Ø250 | |
| GCr15 (52100/SUJ2/100Gr6) | |||
| GCr9SiMn (A485-Gr.1/SUJ3) | |||
| Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | Ø12-Ø250 | |
| 40Cr (5140/SCr440/41Cr4) | |||
| 42CrMo(4140/SCM440/42CrMo4) | |||
| Gear Steel | 20CrNiMo | Ø16-Ø600 | |
| 20CrMn(5115/SMnC420/20MnCr5) | |||
| 20CrNiMo(8620/SNCM220/20CrMiMo2) |
Product Show:
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- Q: How does special steel perform in high-temperature mechanical applications?
- Special steel is specifically engineered to excel in mechanical applications that involve high temperatures. Unlike regular steel, it contains alloying elements like chromium, nickel, and molybdenum, which augment its heat resistance and mechanical properties. When exposed to high temperatures, special steel showcases remarkable strength and toughness, enabling it to endure the demanding conditions found in such environments. It maintains its structural integrity even when subjected to extreme heat, rendering it suitable for applications such as furnaces, boilers, and gas turbines. Moreover, special steel retains its dimensional stability at elevated temperatures, meaning it does not easily deform or warp. This characteristic is crucial in high-temperature mechanical applications that demand precise dimensions and tight tolerances for optimal performance. Furthermore, special steel exhibits exceptional resistance to corrosion, even at high temperatures. This resistance is critical in preventing the formation of oxide scales and minimizing the risk of premature failure caused by corrosion. In conclusion, the enhanced heat resistance, strength, toughness, dimensional stability, and corrosion resistance of special steel make it highly adept in high-temperature mechanical applications. It delivers reliability and durability in extreme heat conditions, establishing it as the preferred choice for various industries encountering high-temperature environments.
- Q: How is special steel used in the aerospace industry?
- Special steel is used in the aerospace industry for various applications due to its exceptional properties. It is used to manufacture critical components such as aircraft engines, landing gear, and structural parts. The high strength-to-weight ratio, corrosion resistance, and heat resistance of special steel make it a preferred choice for withstanding extreme conditions and ensuring the safety and reliability of aerospace equipment.
- Q: How does special steel perform in terms of corrosion resistance in acidic environments?
- Special steel, such as stainless steel, exhibits excellent corrosion resistance in acidic environments due to its high chromium content. The chromium forms a protective oxide layer on the surface of the steel, preventing the corrosive attack of acids. This makes special steel a reliable choice for applications where exposure to acidic environments is a concern.
- Q: What are the applications of special steel in the automotive supply chain?
- Special steel has various applications in the automotive supply chain. It is commonly used in the manufacturing of critical components such as engine parts, suspension systems, and transmission gears. The high strength, durability, and heat-resistance properties of special steel make it suitable for these applications, ensuring optimal performance and safety in vehicles. Additionally, special steel is also utilized in the production of specialized tools and equipment used in automotive manufacturing processes.
- Q: Can special steel be used in the production of springs for automotive suspension?
- Yes, special steel can be used in the production of springs for automotive suspension. Special steel, such as high-strength or alloy steel, is often preferred for its improved durability, strength, and resistance to fatigue. These properties are critical for springs in automotive suspension systems, as they need to withstand the constant stress and load of the vehicle's weight and provide a smooth ride.
- Q: Can special steel be used in the telecommunications equipment manufacturing industry?
- Yes, special steel can be used in the telecommunications equipment manufacturing industry. Special steel is known for its high strength, durability, and corrosion resistance, which are important factors for the telecommunications industry. It can be used in the manufacturing of various components such as antennas, transmitters, receivers, and cables, ensuring reliable and efficient communication networks.
- Q: Can special steel be used in the aerospace defense industry?
- Yes, special steel can be used in the aerospace defense industry. Special steel alloys such as high-strength steels, stainless steels, and nickel-based alloys are commonly utilized in the production of various components and structures for aerospace defense applications. These materials offer excellent mechanical properties, corrosion resistance, and durability, making them suitable for critical applications in the aerospace defense industry.
- Q: How is special steel tested for quality and performance?
- Special steel is tested for quality and performance using a variety of methods, including visual inspection, mechanical testing, and chemical analysis. Visual inspection involves examining the steel for any surface defects or abnormalities. Mechanical testing involves subjecting the steel to various physical stress tests to assess its strength, hardness, toughness, and other mechanical properties. Chemical analysis is performed to check the composition of the steel, ensuring it meets the required standards and specifications. These comprehensive testing procedures are essential to guarantee the quality and performance of special steel in various applications.
- Q: Can special steel be used for making oil and gas industry components?
- Indeed, oil and gas industry components can be made using special steel. In the oil and gas industry, special steels like stainless steel and alloy steel are often preferred for their outstanding mechanical properties, resistance to corrosion, and ability to withstand high temperatures. These components endure harsh operating conditions, including corrosive environments, extreme temperatures, and high pressures. Special steels are specifically engineered to endure these conditions and retain their integrity and performance over time. By utilizing special steels, the oil and gas industry guarantees the dependability, longevity, and safety of vital components, including valves, pipes, fittings, and drilling equipment.
- Q: What are the different heat treatment grades of special steel?
- Special steel is available in multiple heat treatment grades, each possessing distinct properties and applications. Some commonly used grades include: 1. Annealed Steel: Through the annealing process, this grade is heated to a specific temperature and gradually cooled, enhancing its ductility and reducing hardness. It finds utility in applications demanding toughness and machinability. 2. Normalized Steel: This grade undergoes heat treatment by heating it above its critical temperature and then cooling it in still air. This refines the grain structure, improves mechanical properties, and reduces internal stresses. It is often employed in applications requiring high strength and weldability. 3. Quenched and Tempered Steel: This grade undergoes a two-step heat treatment process. First, it is heated to high temperatures and then rapidly cooled in a quenching medium. This results in hardened and brittle steel. To restore some toughness and reduce brittleness, the steel is reheated to a lower temperature. It is commonly used in applications demanding high strength, such as construction machinery, mining equipment, and automotive components. 4. Precipitation Hardening Steel: This grade is treated through a combination of heat treatment and precipitation hardening. Initially, the steel is solution treated at high temperatures to dissolve alloying elements. Rapid cooling retains a supersaturated solid solution. Subsequently, aging at a lower temperature allows the formation of fine precipitates, enhancing strength and hardness. It is utilized in applications requiring high strength and corrosion resistance, such as aerospace components and high-performance tools. 5. Case Hardening Steel: This grade undergoes surface heat treatment to increase the hardness of the outer layer while maintaining a tough core. Carburizing or nitriding introduces carbon or nitrogen into the surface layer, respectively. It is commonly employed in applications necessitating wear resistance, like gears, bearings, and camshafts. These examples represent the diversity of heat treatment grades in special steel, each offering unique properties and advantages suitable for various industries.
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Steel Rebar Dia 2mm -16mm Deformed Steel Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 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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