Steel Rebar, Deformed Steel Bar, Iron Rods for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
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Specification
Type:
Deformed Steel
Shape:
Steel Round Bar
Steel rebar, Deformed Steel Bar, Iron Rods for Construction
Product information
1. Produce Standard: GB, AISI, ASTM, SAE, EN, BS, DIN, JIS
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment: Normalized / Annealed / Quenched+Tempered
4. Quality assurance: All order we can received third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
Product detail
Deformed Steel
1) Product name: Deformed Steel Bar
2) Standard and grade: a) GB1499-98 HRB335,HRB400,HRB500 b)BS4449-1997 GR460
3) Diameter: 8mm; 10mm; 12mm;14mm; 16mm;18mm; 20mm; 22mm; 25mm; 28mm; 30mm; 32mm; 40mm;
4) Length: 9m, 12m
5) Packing: Mill standard export packing in bundles, 2tons/bundle or 2tons/coil.
6) Country of Origin :China
7) Applications:The products are widely used in construction, road, machinery processing, and welding fields.
8)Delivery Time :Within 20 days.
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* Welcome to contact us with your detailed inquiry, you will be replied within 24 hours.
* You are promised to obtain the best quality, price and service.
* We'd like to provide samples for your confirm.
- Q: How does special steel perform in oil and gas applications?
- Special steel performs exceptionally well in oil and gas applications due to its excellent corrosion resistance, high strength, and temperature resistance. It is specifically designed to withstand harsh environments, including exposure to corrosive chemicals, high pressure, and extreme temperatures. This makes it an ideal material for manufacturing pipelines, valves, drill bits, and other critical components used in the oil and gas industry. Additionally, special steel's superior mechanical properties ensure durability, reliability, and longevity, thereby reducing maintenance costs and improving overall operational efficiency.
- Q: What are the different types of maraging steel?
- There are various types of maraging steel, including Maraging 200, Maraging 250, and Maraging 300.
- Q: What is the cost difference between regular steel and special steel?
- The cost difference between regular steel and special steel can vary significantly depending on various factors such as the specific type of special steel, its grade, production techniques, and market demand. In general, special steel tends to be more expensive than regular steel due to its enhanced properties, specific alloy compositions, and specialized production processes. However, it is important to note that the cost difference may fluctuate and it is best to consult with suppliers or conduct market research for accurate and up-to-date pricing information.
- Q: What are the main advantages of using special steel in the aerospace industry?
- The main advantages of using special steel in the aerospace industry are its high strength-to-weight ratio, excellent corrosion resistance, and superior heat and wear resistance. These properties make special steel ideal for constructing aircraft components that need to withstand extreme conditions, such as high temperatures, pressure, and stress. Additionally, special steel offers excellent fatigue resistance, ensuring the longevity and reliability of aerospace structures.
- Q: What are the different material selection factors for special steel?
- To ensure the desired performance, durability, and cost-effectiveness of the final product, engineers and designers must consider various factors when selecting materials for special steel. Key factors include mechanical properties, corrosion resistance, heat resistance, machinability, weldability, cost, availability, and environmental impact. 1. Mechanical Properties: Special steel must possess the necessary mechanical properties to meet the demands of the specific application. This includes strength, hardness, toughness, fatigue resistance, and wear resistance. 2. Corrosion Resistance: Depending on the intended use, special steel may need to have high corrosion resistance to withstand harsh environments, chemicals, or moisture. This ensures the longevity and reliability of the steel in its intended application. 3. Heat Resistance: Special steel may need to exhibit excellent heat resistance, especially for applications involving high temperatures like aerospace or power generation industries. The material should retain its strength and structural integrity even at elevated temperatures. 4. Machinability: The ease of machining special steel is crucial, especially for applications involving complex shapes or precision components. High machinability allows for efficient manufacturing processes and reduces production costs. 5. Weldability: Special steel selected for applications requiring welding should have good weldability. This ensures that the material can be easily welded without compromising strength or introducing defects. 6. Cost: The cost of the material plays a significant role in material selection. Engineers and designers must balance desired properties with the available budget to achieve optimal cost-effectiveness. 7. Availability: Ensuring a reliable and consistent supply of the chosen special steel is vital to avoid production delays or interruptions. 8. Environmental Impact: The environmental impact of the material should be evaluated, considering factors such as energy consumption during production, recyclability, and the use of sustainable raw materials. Opting for eco-friendly materials aligns with sustainable practices and regulations. By carefully considering these material selection factors, engineers and designers can choose the most suitable special steel for their specific application, ensuring optimal performance, durability, and cost-efficiency.
- Q: How does special steel contribute to the food processing aftermarket industry?
- Special steel plays a crucial role in the food processing aftermarket industry by offering several important benefits that contribute to the overall efficiency, safety, and productivity of food processing equipment. Firstly, special steel is known for its exceptional corrosion resistance properties. In the food processing industry, where equipment comes into contact with various acidic and corrosive substances, using special steel ensures that the machinery remains resistant to rust and contamination. This, in turn, helps maintain the hygiene and quality standards of food processing operations, reducing the risk of foodborne illnesses and contamination. Secondly, special steel possesses high strength and durability, enabling food processing equipment to withstand the demanding conditions of heavy usage and continuous operations. The robustness of special steel ensures that the equipment remains reliable, minimizing the risk of breakdowns or malfunctions during critical production processes. This leads to increased operational efficiency, reduced downtime, and improved production output. Furthermore, special steel can be tailored to specific applications, allowing manufacturers to design and produce equipment that meets the unique requirements of the food processing industry. Special steel alloys can be customized to possess specific properties such as heat resistance, wear resistance, or hardness, depending on the specific processing needs. This versatility ensures that the equipment can handle different types of food products, processing techniques, and operating conditions, resulting in enhanced versatility and adaptability in the food processing aftermarket industry. Additionally, special steel's compatibility with various cleaning and sterilization processes makes it ideal for food processing equipment. The material can withstand high-temperature cleaning methods, such as steam or chemical cleaning, without deteriorating or losing its structural integrity. This ease of cleaning and sterilization contributes to maintaining the highest standards of hygiene and sanitation in the food processing industry. In conclusion, special steel's corrosion resistance, strength, durability, customization options, and compatibility with cleaning processes make it an invaluable material in the food processing aftermarket industry. Its contribution to equipment reliability, hygiene, and productivity ensures that food processing operations can meet the stringent quality and safety standards required in this sector.
- Q: How is nitriding steel used in the manufacturing of engine components?
- Nitriding steel is commonly used in the manufacturing of engine components due to its ability to enhance their performance and durability. The process of nitriding involves diffusing nitrogen into the surface of the steel, forming a hard and wear-resistant layer. This improves the component's resistance to corrosion, fatigue, and high temperatures, ultimately extending its lifespan and enhancing its overall performance in engine applications.
- Q: What are the different heat treatment methods used for special steel?
- There are several heat treatment methods used for special steel, each with its own purpose and benefits. These methods are employed to enhance the mechanical properties of the steel, such as hardness, toughness, and strength. Some of the commonly used heat treatment methods for special steel include: 1. Annealing: This method involves heating the steel to a specific temperature and holding it at that temperature for a certain period of time, followed by slow cooling. Annealing helps in reducing the internal stress and improving the machinability of the steel. 2. Normalizing: In this process, the steel is heated to a temperature above its critical range and then allowed to cool in still air. Normalizing refines the grain structure of the steel, making it more uniform and improving its strength and toughness. 3. Quenching: Quenching is a rapid cooling process that involves immersing the steel in a quenching medium, such as oil or water, after it has been heated to a specific temperature. This method results in a hardened steel with increased hardness and wear resistance. 4. Tempering: Tempering is a heat treatment process that involves reheating the hardened steel to a specific temperature and then cooling it in still air. This process helps to reduce the brittleness of the steel and improve its toughness and ductility. 5. Austempering: Austempering is a specialized heat treatment method that involves quenching the steel to a temperature just above its martensite transformation range and then holding it at that temperature for a specific time, followed by air cooling. This process produces a steel with a combination of high strength and toughness. 6. Martempering: Martempering is a variation of quenching and tempering, where the steel is quenched and then held at a temperature slightly above its martensite transformation range before air cooling. This method is used to produce a steel with improved toughness and reduced distortion. 7. Nitriding: Nitriding is a surface hardening technique that involves introducing nitrogen into the steel by heating it in an atmosphere of ammonia gas. This process forms a hard nitride layer on the surface of the steel, increasing its hardness, wear resistance, and corrosion resistance. These heat treatment methods are crucial in tailoring the properties of special steel to meet specific requirements in various industries, such as automotive, aerospace, and tool manufacturing. The choice of heat treatment method depends on the desired properties and the intended application of the steel.
- Q: What are the applications of tool steel?
- Tool steel is widely used in various applications due to its exceptional hardness, wear resistance, and ability to retain sharp edges. It is commonly utilized in the manufacturing of cutting tools such as drills, saw blades, and milling cutters. Additionally, tool steel finds applications in the production of molds for plastic injection or die casting, as well as in the manufacturing of punches, dies, and shears used in metalworking processes. Its high strength and heat resistance also make it suitable for applications in the aerospace and automotive industries, where it is utilized in components like engine valves, gears, and shafts.
- Q: How is special steel protected against corrosion?
- Special steel is protected against corrosion through various methods such as coating it with corrosion-resistant materials like zinc, nickel, or chromium, using cathodic protection techniques, applying protective paints or sealants, and employing proper maintenance practices like regular cleaning and inspections.
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Steel Rebar, Deformed Steel Bar, Iron Rods for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 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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