Building Steel Rods SAE 1006 1008
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 120 m.t.
- Supply Capability:
- 500000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Item specifice
Type:
Carbon Steel
Shape:
Steel Round Bar
Building Steel Rods
Description of Building Steel Rods
1, Diameter: 5.5mm-10mm Building Steel Rods
10m- 40mm Building Steel Rods
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 Building Steel Rods
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 | ||||
Products Show of Building Steel Rods
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.
F A Q
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.
- Q:What are the specific requirements for special steel used in the oil and gas sector?
- The primary focus of special steel requirements in the oil and gas sector lies in its ability to withstand harsh and demanding environments. Several key requirements include: 1. Corrosion Resistance: To ensure equipment longevity and reliability in corrosive environments caused by factors like moisture, chemicals, and high temperatures, special steel must exhibit excellent corrosion resistance. 2. High Strength: Special steel must possess high strength and toughness to endure extreme pressure, stress, and load conditions in oil and gas operations. This is crucial for maintaining the structural integrity of pipelines, offshore platforms, and drilling components. 3. Low Temperature Resistance: For oil and gas operations in extremely cold conditions, such as deep-sea exploration or Arctic regions, special steel must exhibit good low-temperature toughness to prevent brittle fracture and maintain mechanical properties. 4. Weldability: To facilitate ease of fabrication and construction, special steel should have good weldability in the oil and gas sector. This is vital for joining various components and pipelines, ensuring structural integrity and minimizing failure risk. 5. Hydrogen-Induced Cracking (HIC) Resistance: Special steel must resist hydrogen-induced cracking, which can occur in the presence of hydrogen sulfide gas commonly found in oil and gas environments. HIC can lead to catastrophic failures, making it essential for the steel to be designed to prevent this phenomenon. 6. Sour Service Resistance: In certain oil and gas fields, where corrosive gases like hydrogen sulfide are present, special steel must withstand sour service conditions. This requires high resistance to sulfide stress cracking and good mechanical properties under harsh conditions. 7. Compliance with Industry Standards: Special steel used in the oil and gas sector must meet industry-specific standards and specifications, such as those set by the American Petroleum Institute (API). This ensures quality, reliability, and safety. Overall, the requirements for special steel in the oil and gas sector aim to achieve durability, reliability, and safety in challenging operating environments. While specific applications may have varying requirements, these criteria are crucial for the smooth and efficient functioning of oil and gas operations.
- Q:What are the requirements for special steel used in high-performance racing cars?
- The requirements for special steel used in high-performance racing cars are quite stringent in order to meet the demands of the racing environment. Some of the key requirements include: 1. Strength and Durability: Special steel used in racing cars must possess exceptional strength and durability to withstand the extreme loads and stresses experienced during high-speed racing. It should have a high tensile strength and be able to resist fatigue and deformation under intense conditions. 2. Lightness: Racing cars require materials that are lightweight to ensure optimal performance and maneuverability on the track. Special steel used in high-performance racing cars must have a high strength-to-weight ratio, allowing for reduced weight without sacrificing strength or safety. 3. Heat Resistance: The steel must have excellent heat resistance to withstand the high temperatures generated by high-performance engines, braking systems, and exhaust systems. It should be able to maintain its structural integrity and mechanical properties even under extreme heat conditions. 4. Corrosion Resistance: Racing cars are often exposed to harsh environments, including moisture, salt, and other corrosive elements. Therefore, special steel used in racing cars should have high corrosion resistance to prevent rust and degradation, ensuring the longevity and reliability of the components. 5. Machinability: The steel should be easily machinable, allowing for precise manufacturing and fabrication of complex components. This ensures that the parts can be accurately and efficiently produced, resulting in superior performance and reliability. 6. Weldability: Special steel used in racing cars should have good weldability, as welding is often necessary for the assembly of various components. It should be able to withstand the heat generated during welding without experiencing significant loss in strength or other mechanical properties. Overall, the requirements for special steel used in high-performance racing cars revolve around strength, lightness, heat resistance, corrosion resistance, machinability, and weldability. Meeting these requirements is crucial to ensure the safety, performance, and success of racing cars on the track.
- Q:How does special steel perform in surface hardening applications?
- Special steel is known for its excellent performance in surface hardening applications. Surface hardening is a process used to increase the hardness and wear resistance of the outer layer of a metal component, while maintaining a tough and ductile core. Special steel, also known as alloy steel, is specifically designed to possess certain desirable properties, such as high strength, toughness, and resistance to corrosion and heat. When it comes to surface hardening, special steel exhibits superior characteristics compared to regular steel. Its alloying elements, such as chromium, molybdenum, and vanadium, enhance its hardenability, allowing for effective heat treatment processes like carburizing, nitriding, or induction hardening. These processes modify the surface microstructure of the steel, resulting in increased hardness and wear resistance. Special steel's ability to be hardened to a greater depth than regular steel makes it ideal for surface hardening applications. The hardened layer formed on the surface provides protection against abrasion, erosion, and fatigue, thus significantly extending the lifespan of the component. Additionally, the improved wear resistance and hardness of special steel make it suitable for applications in industries such as automotive, aerospace, and manufacturing, where components are subjected to extreme conditions and high levels of stress. Furthermore, special steel's exceptional mechanical properties make it highly durable even after surface hardening. It retains its toughness and strength, ensuring that the component can withstand heavy loads and impacts without failure. This combination of hardness and toughness is crucial for applications where both wear resistance and structural integrity are essential. In conclusion, special steel is highly effective in surface hardening applications due to its superior hardenability, wear resistance, and mechanical properties. Its ability to withstand extreme conditions and maintain its durability makes it a preferred choice for industries that require components with enhanced surface hardness and longevity.
- Q:What are the key alloying elements used in special steel?
- The specific application and desired properties determine the key alloying elements used in special steel. Some commonly used alloying elements in special steel are chromium, nickel, molybdenum, vanadium, tungsten, and cobalt. To enhance the steel's hardness, wear resistance, and corrosion resistance, chromium is often added. Nickel, on the other hand, increases the steel's strength, toughness, and corrosion resistance. Molybdenum is commonly used to improve the steel's high-temperature strength, resistance to creep, and resistance to corrosion by certain chemicals. Vanadium is added to increase the steel's strength, toughness, and wear resistance, especially at high temperatures. Tungsten is another element used to enhance the steel's high-temperature strength and wear resistance. Cobalt, on the other hand, is often added to improve the steel's strength and toughness, particularly at elevated temperatures. These alloying elements are carefully chosen and added in specific proportions to achieve the desired properties for various applications, including aerospace, automotive, energy, and tooling industries. By incorporating these alloying elements, special steel can be customized to meet specific performance requirements, making it suitable for a wide range of demanding applications.
- Q:What are the specific requirements for special steel used in the agricultural sector?
- Optimal performance and durability in the demanding conditions faced by the agricultural sector necessitate specific requirements for the special steel used. Key requirements for special steel in agriculture include: 1. To prevent premature deterioration and ensure a long service life, special steel used in this sector must have high resistance to corrosion, as agricultural equipment often encounters corrosive substances like fertilizers, pesticides, and animal waste. 2. Withstanding heavy loads, impacts, and vibrations during operation, special steel in agriculture must possess high tensile strength and toughness, thereby avoiding deformation or failure. 3. To maintain sharp cutting edges and prevent premature wear caused by abrasive environments with soil, rocks, and debris, special steel used in the agricultural sector should have excellent wear resistance. 4. Special steel in agriculture should have good machinability to enable easy fabrication, welding, and shaping into complex components with intricate shapes and profiles. 5. For agricultural processes involving high temperatures, such as heat treatment or exposure to hot gases, special steel used in these applications should have good heat resistance to retain its mechanical properties and structural integrity, even at elevated temperatures. 6. Balancing performance with cost is crucial for agricultural equipment manufacturers. Hence, special steel used in the agricultural sector should provide a cost-effective solution, offering desired properties at a competitive price. Meeting these specific requirements enables special steel in the agricultural sector to deliver reliable and efficient performance, contributing to the productivity and longevity of agricultural machinery and equipment.
- Q:What are the international standards for special steel?
- The international standards for special steel are a set of guidelines and specifications that ensure the quality, performance, and safety of special steel products worldwide. These standards cover various aspects such as chemical composition, mechanical properties, heat treatment, and testing methods. Examples of international standards for special steel include ISO 4957 for tool steels, ASTM A681 for high-carbon and alloy tool steels, and EN 10083 for quenched and tempered steels. Compliance with these standards helps manufacturers, suppliers, and users to meet global requirements and maintain consistency in the production and use of special steel.
- Q:What are the different applications of special steel in the construction industry?
- Special steel has various applications in the construction industry, including the production of structural elements like beams and columns, reinforcing bars, and fasteners. It is also used in the manufacturing of high-strength and corrosion-resistant components for bridges, high-rise buildings, and infrastructure projects. Additionally, special steel finds application in the construction of offshore platforms, pipelines, and other critical structures that require exceptional durability and performance.
- Q:How does copper influence the characteristics of special steel?
- Copper can greatly influence the characteristics of special steel by improving its strength, corrosion resistance, and electrical conductivity. The addition of copper to steel enhances its overall mechanical properties, making it more durable and resistant to wear and tear. Additionally, copper helps in preventing rust and oxidation, thus increasing the steel's resistance to corrosion. Moreover, copper enhances the electrical conductivity of steel, enabling it to be effectively used in electrical applications.
- Q:What are the requirements for special steel used in low-temperature applications?
- To ensure optimal performance and reliability in low-temperature applications, special steel must fulfill specific criteria. These criteria primarily encompass three crucial factors: toughness, resistance to brittle fracture, and corrosion resistance. Toughness plays a paramount role in low-temperature applications as it determines a material's capacity to absorb energy and withstand cracking or fracturing. High toughness is essential in special steel designed for low-temperature environments, which is typically achieved through the addition of specific alloying elements like nickel and manganese. These elements enhance the steel's ability to endure impact loads and prevent catastrophic failures. Another vital requirement for steel used in low-temperature settings is resistance to brittle fracture. At low temperatures, steel becomes more prone to brittle fracture, which can occur suddenly without any significant deformation or warning signs. To mitigate this risk, special steel for low-temperature applications undergoes specific heat treatment processes to refine its microstructure and enhance its resistance to brittle fracture. Corrosion resistance also plays a crucial role in special steel intended for low-temperature applications. Low temperatures often lead to the formation of ice or condensation, which can introduce moisture and potentially corrosive substances to the steel's surface. Therefore, the steel must possess exceptional corrosion resistance properties to prevent degradation and maintain its structural integrity over time. This is typically achieved by incorporating corrosion-resistant elements such as chromium and molybdenum. In addition to these primary requirements, other factors like dimensional stability, weldability, and cost-effectiveness should also be taken into consideration when selecting special steel for low-temperature applications. The material should exhibit good dimensional stability to retain its shape and mechanical properties under varying temperature conditions. It should also be easily weldable to facilitate construction and maintenance processes. Furthermore, the chosen steel should strike a balance between performance and the overall project budget, ensuring cost-effectiveness. In conclusion, special steel used in low-temperature applications must possess high toughness, resistance to brittle fracture, and corrosion resistance. Meeting these requirements guarantees the steel's reliability and longevity in demanding low-temperature environments, enabling safe and efficient operations in various industries such as cryogenic storage, oil and gas exploration, and transportation.
- Q:What are the different machining techniques for special steel?
- There are several machining techniques that can be used for special steel, depending on the specific requirements and characteristics of the steel. Some common machining techniques include turning, milling, drilling, grinding, and broaching. Each technique has its own advantages and is chosen based on factors such as the desired shape, size, and surface finish of the steel component. Additionally, advanced techniques like electrical discharge machining (EDM) and laser cutting can be employed for special steel, offering precise and efficient machining solutions.
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Building Steel Rods SAE 1006 1008
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 120 m.t.
- Supply Capability:
- 500000 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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