Deformed Steel Bars Specification
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 170 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
Deformed Steel Bars Specification
Description of Deformed Steel Bars Specification
1, Diameter: 5.5mm-10mm Deformed Steel Bars Specification
10m- 40mm Deformed Steel Bars Specification
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 Deformed Steel Bars Specification
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 Deformed Steel Bars Specification
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: Can special steel be used for making aerospace engine components?
- Certainly, aerospace engine components can be made using special steel. The aerospace industry commonly utilizes special steel alloys, such as nickel-based superalloys and stainless steels, due to their remarkable mechanical properties, ability to withstand high temperatures, and superior resistance to corrosion. These alloys are specifically engineered to endure the extreme conditions and demands of aerospace engines, including high temperatures, pressures, and stress levels. Moreover, special steel alloys offer a high strength-to-weight ratio, which is crucial in reducing the weight of aerospace components while preserving their structural integrity. Consequently, the utilization of special steel in aerospace engine components ensures the dependability, performance, and safety of engines in aeronautical applications.
- Q: What are the properties of shock-resistant alloy steel?
- Shock-resistant alloy steel is a type of steel that possesses specific properties that make it highly resistant to shock and impact. These properties include high tensile strength, toughness, and hardness. It is also known for its ability to withstand sudden changes in temperature, making it suitable for applications in extreme environments. Additionally, shock-resistant alloy steel has excellent fatigue resistance, corrosion resistance, and wear resistance, making it ideal for use in industries such as aerospace, automotive, and defense.
- Q: How is creep-resistant steel used in the production of power plant components?
- Creep-resistant steel is used in the production of power plant components due to its high resistance to deformation under high temperatures and prolonged exposure to stress. This type of steel is crucial in power plants as it helps maintain the structural integrity of components such as boilers, turbines, and pipes, which are subjected to extreme heat and pressure. By using creep-resistant steel, power plants can ensure the safe and efficient operation of their equipment, reducing the risk of failures and increasing overall reliability.
- Q: Can special steel be used in electrical applications?
- Yes, special steel can be used in electrical applications. Special steel, such as electrical steel or transformer steel, is specifically designed to have low electrical resistance and high magnetic permeability, making it ideal for use in electrical equipment like transformers, motors, and generators.
- Q: How does special steel perform in marine applications?
- Special steel, also known as marine grade steel, performs exceptionally well in marine applications. This type of steel is specifically designed and manufactured to withstand the harsh and corrosive environments that are common in marine settings. One of the key advantages of special steel in marine applications is its high resistance to corrosion. Marine environments naturally contain high levels of saltwater, which can be highly corrosive to traditional steel. However, special steel is made with additional alloying elements, such as chromium and nickel, which provide excellent resistance to corrosion. This ensures that the steel remains structurally sound and maintains its strength and integrity over time. Furthermore, special steel also possesses superior strength and toughness characteristics, making it highly suitable for marine applications. It can withstand extreme temperatures, heavy loads, and impacts, making it ideal for use in shipbuilding, offshore structures, and other marine equipment. It is also highly resistant to fatigue, which is crucial for structures that are constantly exposed to dynamic loads and vibrations in marine environments. Additionally, special steel is known for its excellent weldability and machinability, allowing for easy fabrication and installation in marine applications. This steel can be easily formed into different shapes and sizes, providing flexibility in design and construction. Overall, special steel is highly reliable and durable in marine applications due to its exceptional corrosion resistance, strength, toughness, and weldability. It ensures the longevity and safety of marine structures and equipment, making it the preferred choice for various marine industries.
- Q: What are the main characteristics of heat-resistant steel?
- Heat-resistant steel, also known as high-temperature steel, is a type of alloy that possesses specific properties that enable it to withstand extreme temperatures without losing its mechanical strength and integrity. The main characteristics of heat-resistant steel include: 1. High resistance to thermal fatigue: Heat-resistant steel is designed to withstand cyclic heating and cooling without developing cracks or fractures. This property allows it to maintain its structural integrity even in environments with rapid temperature fluctuations. 2. Excellent creep resistance: Creep is the gradual deformation that occurs in a material when it is exposed to high temperatures over an extended period. Heat-resistant steel exhibits exceptional resistance to creep, ensuring that it retains its shape and strength even under prolonged heat exposure. 3. Retention of mechanical properties at elevated temperatures: Unlike regular steel, which can experience a significant reduction in strength and hardness at high temperatures, heat-resistant steel retains its mechanical properties even at extreme temperatures. This characteristic makes it suitable for applications in industries such as aerospace, power generation, and oil and gas. 4. Oxidation and corrosion resistance: Heat-resistant steel is highly resistant to oxidation and corrosion at elevated temperatures. It forms a protective oxide layer on its surface, preventing the underlying material from being attacked by oxygen or other corrosive elements. This property enhances the longevity and reliability of components made from heat-resistant steel. 5. High thermal conductivity: Heat-resistant steel possesses excellent thermal conductivity, allowing it to efficiently transfer heat away from its surface. This feature is particularly beneficial in applications where heat dissipation is critical, such as in heat exchangers and furnace components. 6. Low thermal expansion: Heat-resistant steel has a relatively low coefficient of thermal expansion, meaning it expands and contracts minimally when subjected to temperature changes. This characteristic ensures dimensional stability and reduces the risk of warping or distortion under thermal stress. Overall, the main characteristics of heat-resistant steel make it an ideal material for applications that involve exposure to high temperatures, such as furnace components, exhaust systems, gas turbines, and heat exchangers. Its ability to withstand extreme heat without compromising its structural integrity and mechanical properties make it a crucial material in industries where temperature resistance is paramount.
- Q: How is corrosion-resistant steel used in marine applications?
- Corrosion-resistant steel is widely used in marine applications due to its ability to withstand the harsh and corrosive conditions of the marine environment. It is commonly used in the construction of ships, offshore platforms, and marine equipment. The steel's corrosion resistance properties help to prevent rusting and corrosion caused by saltwater, moisture, and other environmental factors. This increases the durability and longevity of marine structures, ensuring their safe operation and reducing maintenance costs.
- Q: What are the different methods of surface grinding for special steel?
- There are several different methods of surface grinding that can be used for special steel. Here are some of the most commonly utilized methods: 1. Blanchard Grinding: This method involves using a rotary table and a grinding wheel to remove material from the surface of the steel. The grinding wheel is typically made of abrasive particles bonded together in a matrix and rotates at a high speed. Blanchard grinding is known for its ability to quickly and efficiently remove large amounts of material, making it suitable for roughing operations. 2. Precision Grinding: This method is often used for finishing operations, where a high degree of accuracy and surface finish is required. Precision grinding involves using a surface grinder with a fine-grit grinding wheel to remove a small amount of material from the surface of the steel. This process is typically slower and more precise than Blanchard grinding, resulting in a smoother and more polished surface. 3. Centerless Grinding: This method is commonly used for cylindrical steel parts that require a high degree of precision. Centerless grinding involves feeding the steel between a grinding wheel and a regulating wheel, with the grinding wheel removing material from the surface as it rotates. The regulating wheel controls the speed and feed rate of the steel, ensuring consistent and accurate grinding. 4. Creep Feed Grinding: This method is used for heavy stock removal on large steel parts. Creep feed grinding involves using a slow feed rate and deep cuts to remove material from the surface. This method is typically used for specialized applications where traditional surface grinding methods are not suitable due to the size or complexity of the steel part. Overall, the choice of surface grinding method for special steel will depend on factors such as the desired surface finish, accuracy requirements, and the size and complexity of the steel part. It is important to consult with a skilled grinding professional to determine the most appropriate method for a specific application.
- Q: How does special steel respond to welding?
- Special steel, also known as alloy steel, typically responds well to welding. Its composition, which includes various alloying elements, enhances its weldability and allows for strong and reliable weld joints. However, the specific response to welding can vary depending on the type and grade of special steel. It is crucial to choose the appropriate welding technique, filler material, and heat treatment to ensure optimal results and minimize any potential issues such as cracking or distortion.
- 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 extreme conditions make it a crucial material for manufacturing components used in military vehicles, aircraft, and naval vessels. Special steel is also used in the production of armor plates and ballistic protection systems, providing enhanced protection to soldiers and military equipment. Additionally, its corrosion resistance properties make it ideal for constructing submarines, missiles, and other critical defense infrastructure. In summary, special steel plays a vital role in ensuring the reliability, performance, and safety of defense equipment, making it an indispensable asset for the defense industry.
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Deformed Steel Bars Specification
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 170 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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