Hot Rolled High Carbon PC Strand in Steel Wire Rod
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Hot Rolled High Carbon PC Strand in Steel Wire Rod
Specification
Grade | Dia(mm) | Standard | Chemical Composition % | ||||||||
|
|
| C | Si | Mn | P | S | Ni | Cr | Cu | V |
YL77B | 5.5-13mm | GB/T24238-2009 | 0.75-0.80 | 0.10-0.30 | 0.60-0.90 | ≤0.025 | ≤0.025 | ≤0.10 | ≤0.35 | ≤0.20 |
|
YL82B |
|
| 0.80-0.85 | 0.10-0.30 | 0.60-0.90 | ≤0.025 | ≤0.025 | ≤0.10 | ≤0.35 | ≤0.20 | 0.15 |
SWRH62B |
| JIS G3506-1996 | 0.59-0.66 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 |
|
| ≤0.030 |
|
SWRH67B |
|
| 0.64-0.71 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 |
|
| ≤0.030 |
|
SWRH72B |
|
| 0.69-0.76 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 |
|
| ≤0.030 |
|
SWRH77B |
|
| 0.74-0.81 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 |
|
| ≤0.030 |
|
SWRH82B |
|
| 0.79-0.86 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 |
|
| ≤0.030 |
|
Chemical Composition
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1006B | 0.03~O.07 | ≤0.32 | ≤0.30 | ≤0.045 | ≤0.040 | 0.3-0.35 |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
250-280 | 350-380 | ≥32 | ||||
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1008B | 0.10max | 0.3~O.50 | 0.15max | 0.050max | 0.040 max | 0.3-0.35 |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
≥195 | 315-430 | ≥30 | ||||
Company Information
CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.
With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
After-sale service | CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business. |
For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours | |
Advantages | Industry experience over 20 years. |
Shipment of goods -More than 70 countries worldwide. | |
The most convenient transport and prompt delivery. | |
Competitive price with best service. | |
High technical production line with top quality products. | |
High reputation based on best quality products. |
Products Show
FAQ
Are you a trading company or manufacturer? | Manufacturer |
What’s the MOQ? | 3 metric ton |
What’s your delivery time? | 15-35 days after downpayment received |
Do you Accept OEM service? | Yes |
what’s your delivery terms? | FOB/CFR/CIF |
What's the Payment Terms? | 30% as deposit,70% before shipment by T/T |
Western Union acceptable for small amount. | |
L/C acceptable for large amount. | |
Scrow ,Paybal,Alipay are also ok | |
Why choose us? | Chose happens because of quality, then price, We can give you both. |
Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals. | |
What's your available port of Shipment? | Main Port, China |
What’s your featured services? | Our service formula: good quality+ good price+ good service=customer's trust |
Where are your Market? | Covering more than 160 countries in the world |
- Q:What are the different methods of surface ion nitriding for special steel?
- Surface ion nitriding of special steel can be achieved through various methods. These methods encompass: 1. Utilizing DC Plasma Nitriding: Employing direct current (DC) plasma to ionize nitrogen gas, a plasma atmosphere is created. By subjecting the special steel to the plasma chamber and applying high voltage, the ions are accelerated towards the steel's surface, resulting in nitriding. 2. Adopting RF Plasma Nitriding: Similar to DC plasma nitriding, RF (Radio Frequency) plasma nitriding employs a radio frequency power supply to generate plasma instead of direct current. This method allows for better control over the nitriding process and can accommodate more intricate geometries. 3. Employing Pulse Plasma Nitriding: By applying short pulses of high voltage to the steel surface, a plasma discharge is created. These pulses are repeated at regular intervals, enabling precise control over the nitriding process. Pulse plasma nitriding is commonly used for steels with sensitive properties that may be affected by prolonged exposure to high temperatures. 4. Combining Plasma Assisted Nitriding: This method combines plasma nitriding with other surface treatment techniques, such as physical vapor deposition (PVD) or chemical vapor deposition (CVD). Initially, the steel is coated with a thin layer of reactive material, followed by nitriding in a plasma atmosphere. This combination enhances the surface properties of the special steel, such as wear resistance or corrosion resistance. 5. Employing Glow Discharge Nitriding: This method involves placing the special steel in a chamber filled with a nitrogen-rich gas, such as ammonia. Applying high voltage creates a glow discharge, which ionizes the gas and generates nitrogen ions that diffuse into the steel's surface. Glow discharge nitriding is commonly employed for small parts or components with complex shapes. It is crucial to consider factors such as desired properties, steel geometry, and application-specific requirements when selecting the most suitable method for surface ion nitriding of special steel.
- Q:How does special steel contribute to the manufacturing aftermarket industry?
- Special steel contributes to the manufacturing aftermarket industry by providing high-quality materials that are crucial for producing durable and reliable aftermarket parts and components. Its unique properties, such as increased strength, corrosion resistance, and heat resistance, make it ideal for manufacturing aftermarket products that need to withstand demanding conditions. Additionally, special steel's versatility and ability to be machined into complex shapes allow manufacturers to create customized aftermarket solutions, enhancing performance and extending the lifespan of various industrial machinery and equipment.
- Q:Can special steel be used in the defense equipment manufacturing industry?
- Yes, special steel can be used in the defense equipment manufacturing industry. Special steel is often chosen for its exceptional strength, durability, and resistance to wear and corrosion. These properties are crucial for manufacturing defense equipment that can withstand harsh environments and extreme conditions. Additionally, special steel can be tailored to specific requirements, allowing for the production of specialized defense equipment with enhanced performance and reliability.
- Q:What are the different methods of surface etching for special steel?
- Special steel can be surface etched using various methods. These methods include the following: 1. Chemical etching: This technique involves selectively removing material from the steel surface using different acids or chemical solutions. It allows for precise control and can create intricate patterns or designs. 2. Electrochemical etching: By using an electrical current, the steel surface is etched. This method is effective for creating uniform and deep etches, often used for labeling or marking purposes. 3. Laser etching: A high-powered laser is utilized to remove material from the steel surface. This method is known for its precision and ability to create detailed designs or markings, commonly used for branding or decorative purposes. 4. Mechanical etching: Physical abrasion is employed to remove material from the steel surface. This can be done manually with tools like sandpaper or brushes, or with the help of machinery like a sandblaster. Mechanical etching is often used to create a textured or roughened surface. 5. Plasma etching: High-energy plasma is used to remove material from the steel surface. This method is useful for creating fine and shallow etches, commonly employed in microfabrication or semiconductor manufacturing. Each method has its own advantages and limitations. The choice of which method to use depends on factors such as the desired outcome, the specific type of special steel being etched, and the available equipment and resources.
- Q:What are some examples of special steel alloys?
- Some examples of special steel alloys include stainless steel, tool steel, high-speed steel, alloy steel, and maraging steel.
- Q:Can special steel be used in the production of springs for automotive suspension?
- Yes, special steel can be used in the production of springs for automotive suspension. Special steel, such as high-strength or alloy steel, is often preferred for its improved durability, strength, and resistance to fatigue. These properties are critical for springs in automotive suspension systems, as they need to withstand the constant stress and load of the vehicle's weight and provide a smooth ride.
- Q:What are the requirements for special steel used in automotive parts manufacturing?
- The requirements for special steel used in automotive parts manufacturing are specific and crucial to ensure superior performance, safety, and durability of the vehicles. Here are some of the key requirements for special steel used in automotive parts manufacturing: 1. Strength and Hardness: Special steel used in automotive parts needs to have high strength and hardness to withstand the extreme stresses and loads that automotive components experience. This ensures the parts can endure heavy usage, resist deformation, and prevent failure under demanding conditions. 2. Ductility and Toughness: While being strong and hard, special steel must also possess good ductility and toughness. Ductility allows the steel to be formed and shaped into various intricate automotive parts, while toughness ensures that the parts can absorb energy and resist fracture or cracking upon impact. 3. Corrosion Resistance: Automotive parts are constantly exposed to various environmental conditions, including moisture, humidity, and road salts. Special steel used in automotive parts must exhibit excellent corrosion resistance to prevent rust and deterioration, thereby increasing the longevity and reliability of the parts. 4. Weldability: As automotive parts are often assembled through welding processes, it is essential for special steel to have good weldability. This allows for efficient and secure joining of different components, ensuring structural integrity and minimizing the risk of weld defects. 5. Heat Resistance: Special steel used in automotive parts manufacturing should have sufficient heat resistance to withstand high temperatures generated during engine operation, friction, or other thermal processes. This ensures that the steel maintains its mechanical properties even under extreme heat conditions, preventing premature failure or deformation. 6. Fatigue Strength: Automotive parts are subjected to repeated loading and unloading cycles, leading to fatigue failure if the steel does not have adequate fatigue strength. Special steel should possess high fatigue strength to withstand cyclic loading and resist fatigue cracks, enhancing the durability and reliability of the parts. 7. Dimensional Stability: Automotive parts need to maintain their shape and dimensions over time to ensure proper fit and functionality. Special steel used in manufacturing should exhibit dimensional stability, minimizing any warping or distortion during heat treatment or operational conditions. 8. Cost-effectiveness: While meeting the above requirements, special steel should also be cost-effective for automotive parts manufacturing. This means that the steel should be reasonably priced, readily available, and offer a good balance between cost and performance. Meeting these requirements is crucial for manufacturers to produce high-quality automotive parts that meet industry standards, perform optimally, and contribute to the overall safety and performance of vehicles.
- Q:How does special steel contribute to the transportation industry?
- Special steel plays a crucial role in the transportation industry by providing strength, durability, and reliability to various components and structures. It is used in the construction of vehicle bodies, engines, chassis, and suspension systems, ensuring safety and longevity. Additionally, special steel's high resistance to corrosion and fatigue helps extend the lifespan of transportation equipment, reducing maintenance costs and enhancing efficiency. Overall, special steel enhances the performance, efficiency, and safety of vehicles, making it an invaluable material in the transportation industry.
- Q:How does special steel contribute to the infrastructure development?
- Special steel is a crucial component in infrastructure development as it offers enhanced strength, durability, and resistance to extreme conditions. It is used in the construction of bridges, buildings, pipelines, and other critical structures, ensuring their longevity and safety. Additionally, special steel's versatility allows for the creation of innovative designs, facilitating the construction of complex and efficient infrastructure systems.
- Q:How does special steel contribute to reducing product defects during manufacturing?
- Special steel contributes to reducing product defects during manufacturing by offering enhanced mechanical properties and superior strength. This type of steel is specifically designed to meet the requirements of demanding applications, making it less prone to deformation, wear, or failure. Its exceptional hardness and toughness properties enable manufacturers to produce components with precise dimensions and high accuracy, resulting in reduced defects. Additionally, special steel's excellent corrosion resistance prevents rusting and deterioration, ensuring the longevity and reliability of the manufactured products.
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Hot Rolled High Carbon PC Strand in Steel Wire Rod
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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