HRB335 Deformed Steel Bar with Cheap Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
HRB335 Deformed Steel Bar with Cheap Price
Description of HRB335 Deformed Steel Bar:
1, Diameter: 5.5mm-10mm rounds reinforcing steel bar
10m- 40mm HRB335 Deformed Steel Bar
2, Length: 6m, 9m, 12m or customized
3, Standard: GB, ASTM, AISI, SAE, DIN, JIS, EN
OEM technology - send detailed technical parameters for accurate quotation.
2, Produce Process: smelt iron - EAF smelt billet - ESR smelt billet -
hot rolled or forged to get the steel round bar and plate
3, Heat Treatment: annealing, normalizing, tempering, quenching
4, Surface Treatment: Black
5, Quality Assurance: We accept third party inspection for all orders.
You can ask testing organizations such as SGS, BV, etc. to test our products before shipping.
Chemical Composition of HRB335 Deformed Steel Bar:
Grade | Technical data of the original chemical composition(%) | |||||
Reinforcing steel bar HRB335 | C | Mn | Si | S | P | B |
≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | >0.0008 | |
Physics Capability | ||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation(%) | ||||
≥ 335 | ≥490 | ≥16 | ||||
Reinforcing steel bar HRB400 | C | Mn | Si | S | P | B |
≤0.25 | ≤0.16 | ≤0.80 | ≤0.045 | ≤0.045 | 0.04-0.12 | |
Physics Capability | ||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation(%) | ||||
≥ 400 | ≥ 570 | ≥ 14 | ||||
Product Show of HRB335 Deformed Steel Bar:
Workshop
Company Information:
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
FAQ:
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
Contact Us:
- Q: What are the challenges in machining special steel alloys?
- Machining special steel alloys presents several challenges. These alloys are typically harder and more brittle than regular steel, making them more difficult to cut and shape. They also tend to generate higher heat during the machining process, increasing the risk of tool wear and thermal damage. Special steel alloys may also have complex microstructures and chemical compositions, which can result in uneven material removal and unpredictable machining behavior. Additionally, these alloys often have lower machinability ratings, requiring specialized cutting tools and techniques to achieve desired results. Overall, the challenges in machining special steel alloys lie in their hardness, heat generation, complex microstructures, and lower machinability, necessitating expertise and careful consideration during the machining process.
- Q: What are the different grades of special steel?
- There are several grades of special steel, including stainless steel grades such as 304, 316, and 430; tool steel grades like D2, O1, and A2; and high-speed steel grades such as M2 and M42. Each grade has unique properties and applications, making them suitable for various industries and specific purposes.
- 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: Can special steel be recycled?
- Yes, special steel can be recycled. Special steel, also known as alloy steel, is a type of steel that contains additional elements such as chromium, nickel, or molybdenum to enhance its properties. These additional elements do not hinder the recyclability of the steel. The recycling process for special steel is similar to that of regular steel. The steel is collected from various sources, such as scrap metal yards, demolition sites, or end-of-life products. It is then processed to remove impurities, sorted, and shredded into smaller pieces. The shredded steel is melted in a furnace to form molten steel, which is then cast into new products or used as raw material for manufacturing processes. Recycling special steel offers several benefits. Firstly, it helps conserve natural resources as it reduces the need for new steel production. Secondly, it reduces energy consumption and greenhouse gas emissions associated with steel manufacturing. Additionally, recycling steel helps decrease waste generation and promotes a circular economy by utilizing existing materials. Overall, special steel, like any other type of steel, can be recycled effectively, contributing to environmental sustainability and resource conservation.
- Q: How is the tensile strength of special steel measured?
- The tensile strength of special steel is typically measured using a standardized test called a tensile test. In this test, a sample of the special steel is subjected to an increasing amount of tension until it reaches its breaking point. During the test, the applied force is measured, and the corresponding deformation or elongation of the sample is also recorded. The tensile strength is then calculated by dividing the maximum force applied to the sample by its cross-sectional area before the test. This measurement provides an indication of the maximum amount of stress the steel can withstand before it fails or breaks. The tensile strength is an important parameter in determining the suitability of special steel for various applications and ensuring the structural integrity and reliability of the material.
- Q: What are the requirements for special steel used in aircraft manufacturing?
- The requirements for special steel used in aircraft manufacturing are quite stringent due to the critical nature of the components and the demanding operating conditions in which they are subjected. Here are some key requirements: 1. High strength: Special steel used in aircraft manufacturing must possess exceptional strength to withstand the extreme forces and loads experienced during flight. This ensures the structural integrity and safety of the aircraft. 2. Lightweight: While strength is crucial, special steel for aircraft must also be lightweight to minimize the overall weight of the aircraft. This helps enhance fuel efficiency and allows for increased payload capacity. 3. Corrosion resistance: The steel must exhibit excellent resistance to corrosion, as aircraft are often exposed to harsh environments, including high humidity, saltwater, and various chemicals. Corrosion resistance helps maintain the structural integrity and prolong the lifespan of the aircraft. 4. Fatigue resistance: Special steel must have high fatigue resistance to withstand repetitive loading and unloading cycles that occur during flight. This ensures that the components do not fail prematurely due to cyclic stress. 5. Heat resistance: The steel should be able to withstand high temperatures generated by the engines, as well as the heat generated during high-speed flight. Heat resistance prevents deformation, melting, or loss of strength under extreme thermal conditions. 6. Weldability: Special steel used in aircraft manufacturing should possess good weldability, allowing for efficient and reliable joining of components during the manufacturing process. This ensures strong and secure connections between various parts of the aircraft. 7. Non-magnetic properties: In certain applications, such as electronic systems, it is essential for the steel to be non-magnetic to prevent interference with sensitive equipment. 8. Traceability and certification: The steel must have proper traceability and certification to meet industry standards and regulatory requirements. This includes documentation of the steel's composition, manufacturing process, and testing procedures to ensure consistent quality and performance. Meeting these requirements is essential to ensure the safety, reliability, and efficiency of aircraft. Special steel used in aircraft manufacturing undergoes rigorous testing, quality control, and certification processes to ensure it meets these stringent requirements before being used in the construction of aircraft components.
- Q: What are the different methods for annealing special steel?
- There are several methods for annealing special steel, including full annealing, process annealing, stress relief annealing, and spheroidizing annealing. Full annealing involves heating the steel to a temperature above the critical range and then slowly cooling it to room temperature. Process annealing is used to improve machinability and involves heating the steel to a temperature below the critical range and then cooling it in still air. Stress relief annealing is carried out to reduce internal stresses in the steel by heating it to a temperature below the critical range and then cooling it slowly. Spheroidizing annealing is used to improve the steel's formability and involves heating it to a temperature below the critical range and then cooling it slowly. Each method has its own specific purpose and benefits for annealing special steel.
- Q: What are the different corrosion testing methods used for special steel?
- There are several corrosion testing methods used for special steel, including salt spray testing, electrochemical testing, immersion testing, and accelerated corrosion testing. These methods help to assess the corrosion resistance and durability of special steel in different environments and conditions.
- Q: How does hot rolling affect the microstructure of special steel?
- Hot rolling, a metalworking process, involves heating steel above its recrystallization temperature and passing it through rollers to reduce thickness. This process significantly affects the microstructure of special steel. When steel is hot rolled, the high temperature prompts the grains to recrystallize, eliminating defects and creating a more uniform and refined grain structure. This leads to smaller, equiaxed grains, which enhance the steel's mechanical properties. Furthermore, hot rolling encourages the formation of microstructural features like dislocation cells and subgrains. These features increase the steel's strength and toughness, making it suitable for applications requiring high performance and durability. Moreover, hot rolling can cause certain alloying elements to precipitate within the steel. These precipitates play a crucial role in enhancing specific properties such as corrosion resistance or high-temperature strength. Overall, hot rolling profoundly impacts the microstructure of special steel. It refines the grain structure, promotes beneficial microstructural features, and facilitates the precipitation of alloying elements. These changes contribute to improved mechanical properties and performance, making hot rolled steel a preferred choice in industries like automotive, aerospace, and construction.
- Q: How does special steel contribute to the defense industry?
- Special steel contributes to the defense industry in various ways. Its exceptional strength, durability, and resistance to corrosion make it an ideal material for manufacturing military equipment, such as tanks, submarines, and aircraft carriers. Special steel is also used in the production of firearms, missiles, and armored vehicles, providing enhanced protection and performance capabilities. Additionally, its heat resistance and ability to withstand extreme temperatures make it suitable for crafting jet engines and other critical components used in military aircraft. Overall, special steel plays a crucial role in ensuring the reliability, safety, and effectiveness of defense equipment.
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HRB335 Deformed Steel Bar with Cheap Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 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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