Reinforcing Twisted Steel Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 140 m.t.
- Supply Capability:
- 500000 m.t./month
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Specification
Reinforcing Twisted Steel Bars
Description of Reinforcing Twisted Steel Bars
1, Diameter: 5.5mm-10mm Reinforcing Twisted Steel Bars
10m- 40mm Reinforcing Twisted Steel Bars
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 Reinforcing Twisted Steel Bars
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 Reinforcing Twisted Steel Bars
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 common applications of stainless special steel?
- Stainless special steel, also known as stainless steel, has a wide range of applications due to its unique properties and characteristics. Some common applications of stainless special steel include: 1. Construction: Stainless steel is widely used in the construction industry for various purposes such as building facades, roofing, and structural components. Its high strength, corrosion resistance, and aesthetic appeal make it a preferred choice for architects and engineers. 2. Automotive industry: Stainless steel is extensively used in the automotive industry for manufacturing various components such as exhaust systems, mufflers, fuel tanks, and decorative trims. Its resistance to corrosion, heat, and impact makes it ideal for these applications. 3. Aerospace industry: Stainless steel is utilized in the aerospace industry for manufacturing aircraft components, including aircraft frames, engine components, and landing gear. Its exceptional strength-to-weight ratio, high-temperature resistance, and corrosion resistance make it suitable for the demanding conditions of aerospace applications. 4. Medical equipment: Stainless steel is widely used in the medical industry for manufacturing surgical instruments, implants, and medical equipment. Its biocompatibility, resistance to corrosion, and ease of sterilization make it an ideal material for such critical applications. 5. Food processing: Stainless steel is extensively used in the food processing industry for manufacturing equipment such as storage tanks, pipes, and containers. Its hygienic properties, corrosion resistance, and ease of cleaning make it suitable for maintaining the integrity and safety of food products. 6. Chemical industry: Stainless steel finds numerous applications in the chemical industry due to its resistance to corrosion from various chemicals and acids. It is used for manufacturing storage tanks, pipes, valves, and other equipment required in chemical processing plants. 7. Marine applications: Stainless steel is widely used in the marine industry for manufacturing components such as boat fittings, propellers, and underwater structures. Its resistance to corrosion from saltwater and harsh marine environments makes it an excellent choice for marine applications. 8. Energy industry: Stainless steel is utilized in the energy industry for manufacturing equipment such as pipelines, valves, and heat exchangers. Its high-temperature resistance, corrosion resistance, and durability make it suitable for use in power plants, oil refineries, and nuclear facilities. Overall, stainless special steel is a versatile material that finds applications in various industries due to its exceptional properties, including corrosion resistance, strength, durability, and aesthetic appeal.
- Q: What are the different surface modification techniques used for special steel?
- Some of the different surface modification techniques used for special steel include heat treatment, electroplating, coatings, and nitriding. These techniques are utilized to enhance the steel's hardness, corrosion resistance, wear resistance, and overall performance in various applications.
- Q: What are the challenges in manufacturing special steel?
- One major challenge in manufacturing special steel is the complex and precise process involved. Special steel requires specific chemical compositions and mechanical properties, which can be difficult to achieve consistently. Additionally, the production of special steel often involves sophisticated technologies, such as vacuum melting or controlled atmosphere furnaces, which require advanced skills and specialized equipment. Furthermore, meeting the stringent quality standards and tolerances of special steel can be demanding, as any deviation can lead to rejected batches. Overall, the challenges lie in maintaining consistent quality, meeting strict specifications, and effectively utilizing advanced manufacturing techniques.
- Q: What are the different grades and specifications of special steel?
- Special steel encompasses a wide array of high-quality steels that are specifically engineered to possess exceptional properties and fulfill specific requirements for various industrial applications. These special steel grades and specifications are determined based on their composition, mechanical properties, and intended use. One commonly employed grading system for special steel is the AISI-SAE system, which classifies special steel into different grades based on their chemical composition. An example of a popular grade of special steel in this system is AISI-SAE 4140, known for its remarkable strength, toughness, and wear resistance. It contains elements like chromium, molybdenum, and carbon, contributing to its exceptional properties. Another extensively used grading system is the ASTM system, which categorizes special steel based on their mechanical properties and intended use. A commonly used grade in this system is ASTM A36, renowned for its excellent weldability, toughness, and low carbon content. It finds application in structural uses such as building construction and bridges. Specific grades and specifications of special steel are also tailored for particular industries or applications. For instance, stainless steel is a special steel grade with a high chromium content, offering superb corrosion resistance. It is widely employed in applications requiring resistance to moisture, chemicals, and high temperatures, such as the food industry or medical equipment manufacturing. Additionally, tool steel is a special steel grade designed specifically for fabricating cutting and shaping tools. It possesses high hardness, wear resistance, and heat resistance, making it suitable for activities like machining, forging, or die casting. Apart from these grades, special steel can be further classified based on specifications such as heat treatment requirements, surface finish, or dimensional tolerances. These specifications ensure that the special steel meets the specific requirements of the intended application. Overall, the diverse grades and specifications of special steel are customized to meet the varied needs of different industries and applications, providing superior performance, durability, and reliability.
- Q: How is alloy steel used in the production of gears and shafts?
- Alloy steel is commonly used in the production of gears and shafts due to its high strength, durability, and resistance to wear and fatigue. The addition of various alloying elements, such as chromium, nickel, and molybdenum, enhances the material's mechanical properties, making it suitable for heavy-duty applications. Alloy steel gears and shafts can withstand high loads, transmit torque efficiently, and provide reliable performance, ensuring smooth operation and prolonged lifespan in various industries, including automotive, aerospace, and manufacturing.
- Q: How does special steel contribute to the defense aerospace industry?
- Special steel contributes to the defense aerospace industry by providing high-strength, lightweight, and corrosion-resistant materials for the construction of critical components such as aircraft frames, landing gear, and engine parts. These steels are specifically designed to withstand extreme conditions, including high temperatures and pressures, ensuring the safety and reliability of military aircraft. Additionally, special steel's superior mechanical properties enhance fuel efficiency, increase payload capacity, and improve overall performance, making it an essential material in the defense aerospace sector.
- Q: How does special steel contribute to the manufacturing of surgical instruments?
- Special steel is a crucial material in the manufacturing of surgical instruments due to its exceptional properties such as high corrosion resistance, strength, and durability. These qualities enable surgical instruments to withstand the harsh sterilization processes and provide long-lasting performance in medical settings. Additionally, special steel's ability to be shaped into intricate designs and its compatibility with sterilization methods ensures precision and hygiene in surgical procedures.
- Q: What are the characteristics of tool steel?
- Tool steel is a type of steel that possesses exceptional hardness, strength, and wear resistance, making it ideal for manufacturing various tools. It typically contains high levels of carbon, along with other alloying elements like chromium, vanadium, and tungsten. Tool steel also exhibits good toughness, heat resistance, and ability to retain sharpness. Additionally, it can be hardened and tempered to achieve desired properties for specific applications.
- Q: How are aluminum alloys used in the automotive industry?
- Aluminum alloys are extensively used in the automotive industry due to their lightweight, high strength, and corrosion-resistant properties. These alloys are commonly utilized in the manufacturing of various components, such as engine blocks, cylinder heads, wheels, and body panels. By incorporating aluminum alloys, vehicles can achieve improved fuel efficiency, better performance, and enhanced safety while reducing overall weight and emissions.
- Q: What are the specific requirements for special steel used in the marine industry?
- The specific requirements for special steel used in the marine industry include high corrosion resistance, ability to withstand extreme temperatures and pressure, superior strength and toughness, good weldability, and resistance to fatigue and cracking. Additionally, the steel should be able to withstand exposure to seawater and other harsh environmental conditions without deteriorating or causing any negative impact on the marine ecosystem.
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Reinforcing Twisted Steel Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 140 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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