Hot Selling Hot Rolled ROUND BAR With Various Materials
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 50000 m.t./month
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Specifications
ROUND BAR (S45C,S20C,SS400,A36)
1.Length:6m to 12m
2.Grade:Q235/SS400/S20C/S45C
Remarks:
1.Origin / Manufacturer: China
2.Port of Loading: Tianjin Port,China
3.Packing Term: Bulk Packing Or Container
4.Measurement of Weight: By Theoretical Weighting
5.Certificate:ISO9001,CIC,BV,SGS
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.
- Q: What are the applications of steel round bars in the aerospace industry?
- Due to their exceptional strength, durability, and versatility, steel round bars are extensively utilized in the aerospace industry. These bars find application in various areas, including the following: 1. Structural Components: In the production of structural components in the aerospace industry, steel round bars are commonly employed. Aircraft frames, landing gear, wing spars, and other critical structural elements are manufactured using these bars. Steel's high tensile strength guarantees the structural integrity and safety of the aircraft. 2. Fasteners: Fasteners such as bolts, screws, and pins are produced using steel round bars. These fasteners play a crucial role in holding different parts of the aircraft together. Steel's strength and resistance to fatigue make it the ideal material for these vital connections. 3. Engine Components: Various engine components are manufactured using steel round bars. Shafts, crankshafts, connecting rods, and turbine blades are among the components that benefit from the use of these bars. These components need to withstand high temperatures, pressure, and mechanical stress, and steel's heat resistance and strength make it suitable for these demanding conditions. 4. Landing Gear: The landing gear of an aircraft experiences immense stress during takeoff, landing, and taxiing. Steel round bars are used in the construction of landing gear components such as axles and struts. The high strength and toughness of steel ensure the landing gear's ability to withstand the forces encountered during landing operations. 5. Tooling and Fixtures: Tooling and fixtures necessary for the production and maintenance of aircraft are manufactured using steel round bars. These tools and fixtures are utilized in various processes, including machining, assembly, and inspection. Steel's hardness and machinability make it the ideal material for these applications. In conclusion, steel round bars have a wide range of applications in the aerospace industry, including structural components, fasteners, engine parts, landing gear, and tooling. The unique combination of strength, durability, and versatility offered by steel is essential in guaranteeing the performance, safety, and reliability of aerospace systems.
- Q: What kind of steel is used for anchor bolt material? What's the quality of anchor bolt material?
- The general anchor bolt is made of Q235 steel, which is round. Rebar (Q345) strength, do nut thread no light round easily.
- Q: Can steel round bars be used for decorative purposes?
- Yes, steel round bars can be used for decorative purposes. They can be incorporated into various architectural and interior design projects to add a modern and industrial aesthetic. Steel round bars can be shaped, bent, and welded to create unique and eye-catching pieces such as furniture, sculptures, railings, and decorative accents. Their sleek and metallic appearance can complement different styles and design themes, making them a versatile choice for decorative purposes. Additionally, steel round bars are durable and long-lasting, ensuring that the decorative elements will withstand the test of time.
- Q: What is the maximum weight capacity of a steel round bar?
- The maximum weight capacity of a steel round bar depends on its diameter, length, and the specific type of steel used.
- Q: What are the different heat treatment processes for steel round bars?
- There are several heat treatment processes for steel round bars, including annealing, normalizing, quenching, tempering, and hardening. Annealing involves heating the steel to a specific temperature and then slowly cooling it to relieve internal stresses and improve its machinability. Normalizing is a similar process, but the cooling is done in still air to achieve a more uniform structure. Quenching involves rapidly cooling the steel from a high temperature to increase its hardness, while tempering is a subsequent process that reduces the brittleness caused by quenching through controlled reheating. Hardening is a process that involves heating the steel to a high temperature and then rapidly cooling it to achieve maximum hardness.
- Q: Are steel round bars available in different surface finishes?
- Yes, steel round bars are available in different surface finishes. The surface finish of a steel round bar refers to the treatment or coating applied to the surface to enhance its appearance, protect it from corrosion, or improve its performance in specific applications. Common surface finishes for steel round bars include polished, brushed, mill finish, galvanized, and coated with materials like chrome, nickel, or zinc. These different surface finishes cater to various requirements and preferences in terms of aesthetics, protection against corrosion, and functionality in different industries and applications.
- Q: What are the different types of steel round bar surface treatments for improved hardness?
- There are several different types of steel round bar surface treatments that can be used to improve hardness. These treatments are designed to enhance the strength and durability of the steel, making it more resistant to wear and tear. Some of the common surface treatments for improved hardness include: 1. Heat Treatment: This is a widely used method where the steel round bar is heated to a specific temperature and then cooled rapidly to alter its microstructure. This process can increase the hardness of the steel, making it suitable for applications that require high strength and toughness. 2. Nitriding: Nitriding involves exposing the steel round bar to a nitrogen-rich environment at high temperatures. This treatment forms a hard layer of nitrides on the surface of the steel, enhancing its hardness, wear resistance, and fatigue life. 3. Carbonitriding: Similar to nitriding, carbonitriding involves introducing both carbon and nitrogen into the steel round bar's surface. This treatment creates a hard and wear-resistant layer while maintaining a tough core. Carbonitriding is commonly used for applications that require a combination of hardness and toughness. 4. Induction Hardening: In this process, the steel round bar is heated through electromagnetic induction and then rapidly cooled. This treatment selectively hardens the surface of the steel, leaving the core relatively unaffected. Induction hardening is effective in improving the hardness and wear resistance of specific areas, such as gears or shafts. 5. Chroming: Chrome plating is a surface treatment method where a layer of chromium is deposited onto the steel round bar's surface. This treatment provides excellent hardness, corrosion resistance, and wear resistance. Chroming is commonly used for applications exposed to harsh environments or for parts that require a smooth and hard surface. 6. Shot Peening: Shot peening involves bombarding the steel round bar's surface with tiny metal or ceramic particles at high speed. This treatment induces compressive stress, which improves the material's hardness, fatigue strength, and resistance to crack initiation and propagation. It is important to note that the choice of surface treatment for improved hardness depends on the specific requirements of the application, the type of steel used, and the desired mechanical properties. Consulting with a materials engineer or specialist is recommended to determine the most suitable treatment for a particular steel round bar.
- Q: Can steel round bars be used for making suspension springs?
- Certainly! Suspension springs can indeed be made using steel round bars. The reason steel is often chosen as the material for suspension springs is because of its exceptional strength and durability. By forging or shaping the round bars into the desired spring shape, and subsequently subjecting them to heat treatment, the desired spring characteristics can be achieved. Moreover, steel round bars can be effortlessly machined and drilled to accommodate various suspension systems and components. Nevertheless, it is crucial to carefully consider the specific requirements and load capacity of the suspension system, in order to ensure that the selected steel round bars are appropriate for the intended application.
- Q: What is the composition of steel round bars?
- Steel round bars primarily consist of iron and carbon, along with small amounts of other elements like manganese, silicon, sulfur, and phosphorus. The primary element, iron, provides the steel bar with strength and structural integrity. The carbon content is vital in determining the bar's hardness and strength, where higher carbon levels result in a harder and stronger material. Manganese contributes to the overall strength and toughness of the steel, while silicon aids in enhancing its resistance to oxidation and scaling at high temperatures. Sulfur and phosphorus, considered impurities, are kept at low levels to prevent any negative impact on the mechanical properties of the material. In summary, the composition of steel round bars is meticulously controlled to achieve the desired strength, durability, and specific properties required for different applications.
- Q: Can steel round bars be used for making storage tanks?
- Storage tanks can indeed be made using steel round bars. Steel is a highly versatile material that is extensively used across various industries, including the manufacturing of storage tanks. The utilization of steel round bars is renowned for their exceptional strength, durability, and resistance to corrosion, rendering them suitable for the storage of a wide array of substances, such as liquids and gases. The circular shape of these bars enables effortless fabrication and assembly, thereby guaranteeing the structural integrity of the storage tank. Moreover, steel round bars can be effortlessly welded or bolted together, allowing for customization and flexibility in tank design. In summary, due to their reliability, longevity, and capacity to endure high pressure and extreme environmental conditions, steel round bars are a favored option for the production of storage tanks.
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Hot Selling Hot Rolled ROUND BAR With Various Materials
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 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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