SKD11 Hot Rolled 12mm Steel Rod, 1.2379 Steel Round Bar
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
SKD11 Hot Rolled 12mm Steel Rod, 1.2379 Steel Round Bar
Product information:
1. Main application of skd11 steel:
(1) Thickness of not more than 2MM sheet, efficient blanking die, punch die and pressure die etc.
(2) All kinds of scissors, inserts, woodworking blade.
(3) Thread rolling die and wear-resistant slider.
(4) Cold Heading Die, thermosetting resin molding.
(5) Molding in deep drawing cold extrusion dies
2. Specification of skd11 steel:
| Round bar | Diameter(mm) | Length (mm) | |
| 10~800 | 2000~5800 | ||
| plate/sheet | Thickness(mm) | Width (mm) | Length (mm) |
| 10~800 | 80~2300 | 2000~5800 | |
3. Delivery condition of skd11 steel:
Acc. to your request—Standard steel bar(sawing)
——non-standard steel bar(sawing)
or Mill deliver condition,without sawing or cutting
Conventional or ESR, hot rolled or forged, black surface or milling
Hardness: annealed to HB≤255
4. Features of skd11 steel:
(1) Good quenching resistance, heat deformation small, wear-resistant, impact resistant.
(2) Vacuum degassing refining processing pure steel.
(3) Spheroidizing softening process, good cutting performance.
(4) Strengthen the elements vanadium, molybdenum special join, is extremely excellent in wear resistance.
5. Chemical analysis of skd11 steel:
| C | Si≤ | Mn≤ | P≤ | S≤ | Cr | Mo | V |
| 1.40~1.60 | 0.4 | 0.6 | 0.030 | 0.030 | 11.0~13.0 | 0.80~1.20 | 0.20~0.50 |
6. Compared grades of skd11 steel(based on usage)
| Chinese | American | German | Swedish | Japanese |
| GB | AISI | DIN | ASSAB | JIS |
| Cr12Mo1V | SKD11 |
7. Heat treatment of skd11 steel (for reference)
| quenching | quenching hardness | tempering | Tempering hardness |
| 1020~1040 °c | 58~60HRC | 150~200 °c | 62~63HRC |
Product show
Workshop show
Our service:
-High manufacturing accuracy
-High strength
-Small inertia resistance
-Strong heat dissipation ability
-Good visual effect
-Reasonable price
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, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer's trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.
If you need the sample, please feel free to let me know. Any question, we will contact you ASAP!
- Q: What are the main factors affecting the formability of special steel?
- The main factors affecting the formability of special steel include the composition of the steel, its microstructure, temperature, strain rate, and the presence of impurities or defects. These factors influence the ability of the steel to deform without cracking or fracturing during the forming process. Additionally, the mechanical properties, such as the yield strength and ductility, also play a significant role in determining the formability of special steel.
- Q: What are the common defects found in special steel production?
- Some common defects found in special steel production include: 1. Inclusions: These are impurities or foreign materials that are trapped within the steel during the manufacturing process. Inclusions can weaken the steel and reduce its overall quality and performance. 2. Segregation: Segregation refers to the uneven distribution of elements within the steel. This can occur when there are fluctuations in temperature or composition during the production process. Segregation can lead to inconsistencies in the steel's mechanical properties, making it less reliable. 3. Cracks: Cracks can occur in special steel production due to various reasons, such as improper cooling or excessive stress during the manufacturing process. Cracks can significantly weaken the steel, making it more prone to failure. 4. Decarburization: Decarburization is the loss of carbon from the surface of the steel, usually caused by exposure to high temperatures or oxidizing environments. This can reduce the steel's hardness and strength, compromising its performance. 5. Laminations: Laminations are layers or sheets that can form within the steel due to improper rolling or forging techniques. These layers can weaken the steel and potentially cause it to fail under stress. 6. Dimensional variations: Special steel production requires precise control of dimensions to meet specific requirements. However, dimensional variations can occur due to factors like inconsistent cooling or improper machining. These variations can affect the fit, function, and overall performance of the steel components. 7. Non-uniform microstructure: Inconsistent cooling rates or other processing factors can lead to a non-uniform microstructure in the steel. This can result in variations in hardness, strength, and other mechanical properties, affecting the overall quality of the steel. It is important for manufacturers to have stringent quality control measures in place to detect and minimize these defects during special steel production. Regular inspections, testing, and adherence to industry standards can help ensure that the final product meets the desired specifications and is free from common defects.
- Q: What are the different surface finishing techniques used for special steel?
- Some of the different surface finishing techniques used for special steel include electroplating, powder coating, galvanizing, passivation, and mirror polishing.
- Q: What are the future trends in special steel manufacturing?
- Advancements in technology, sustainability, and the development of new alloys are expected to shape the future of special steel manufacturing. Technology will play a significant role, with automation and robotics being integrated into the production process. This integration will lead to improved efficiency, precision, and reduced labor costs. Quality control will also be enhanced, allowing for the production of more complex and customized steel products. Sustainability will be a key focus in the industry, driven by the growing environmental consciousness. Companies will seek to reduce their carbon footprint by adopting cleaner production methods, such as utilizing renewable energy sources and implementing recycling programs to minimize waste. Additionally, there will be a shift towards developing greener alloys with reduced environmental impact. The development of new alloys will be crucial in meeting the evolving needs of various industries. Material science advancements will enable special steel manufacturers to create alloys with enhanced properties, including increased strength, durability, corrosion resistance, and heat resistance. These new alloys will cater to the increasing demand for high-performance materials in sectors like aerospace, automotive, energy, and construction. Furthermore, the future of special steel manufacturing will be influenced by the rising demand for lightweight materials. Industries striving for improved fuel efficiency and reduced emissions will require special steel alloys that offer high strength-to-weight ratios. This will drive research and development efforts towards creating lighter yet stronger steel products. In conclusion, the future of special steel manufacturing will be shaped by advancements in technology, sustainability, and the development of new alloys. These trends will drive increased automation, cleaner production methods, and the creation of innovative alloys to meet the changing needs of various sectors.
- Q: How is high-temperature alloy steel used in the production of heat exchangers?
- High-temperature alloy steel is used in the production of heat exchangers due to its exceptional resistance to high temperatures and corrosion. It allows heat exchangers to efficiently transfer heat between two fluids while maintaining structural integrity. The alloy steel's properties, such as high strength and thermal stability, ensure long-lasting performance and reliability in demanding industrial processes.
- Q: How is special steel used in the chemical industry?
- Special steel is used in the chemical industry primarily for its corrosion resistance, high temperature stability, and durability. It is widely utilized in the construction of chemical processing equipment, such as reactors, tanks, and pipelines, to withstand harsh and corrosive environments. Additionally, special steel alloys are employed in the production of catalysts, which are essential for various chemical reactions. Overall, special steel plays a crucial role in ensuring the safety, efficiency, and longevity of chemical processes within the industry.
- Q: What is the role of carbon in special steel?
- Special steel relies on carbon to significantly impact its properties and performance. This type of steel is specifically engineered to showcase exceptional characteristics like high strength, hardness, wear resistance, and corrosion resistance. Carbon is a key alloying element in special steel, and its content dictates many of these desired properties. To begin, carbon is responsible for enhancing the strength and hardness of special steel. When carbon is introduced into the iron matrix, it forms iron carbides, which are exceptionally hard and provide structural integrity to the steel. The higher the carbon content, the greater the steel's hardness and strength. Consequently, special steel is well-suited for applications that demand high toughness, durability, and resistance to deformation, such as the manufacturing of tools, dies, and industrial machinery components. Additionally, carbon contributes to the wear resistance of special steel. The presence of carbon enhances the steel's ability to withstand abrasion and endure extreme conditions. This is especially important in industries like mining, construction, and oil and gas, where components face intense wear and friction. Moreover, carbon plays a crucial role in determining the machinability and weldability of special steel. The carbon content influences how the steel responds to heat treatment, affecting its ease or difficulty of machining and welding. Striking the right balance of carbon content is essential to ensure that special steel can be easily worked on and fabricated into complex shapes without compromising its properties. Lastly, carbon influences the corrosion resistance of special steel. Although steel is generally susceptible to corrosion, the addition of specific amounts of carbon can enhance its resistance to rusting and other forms of corrosion. This is particularly important in applications where the steel is exposed to harsh environments, such as in the marine or chemical industries. In conclusion, carbon plays a vital role in special steel by enhancing its strength, hardness, wear resistance, machinability, weldability, and corrosion resistance. The precise amount of carbon added to the steel is carefully controlled to achieve the desired properties for specific applications. This versatility and sought-after nature make special steel a highly valued material across various industries.
- Q: What are the different quenching techniques used for special steel?
- There are several different quenching techniques used for special steel, including oil quenching, water quenching, and air quenching. Oil quenching involves immersing the steel in oil to rapidly cool it and achieve the desired hardness. Water quenching is a more aggressive technique, where the steel is submerged in water to achieve even faster cooling and increased hardness. Air quenching, on the other hand, involves allowing the steel to cool in ambient air, resulting in a slower cooling rate and less hardness. Each technique has its own advantages and is chosen based on the specific requirements of the steel being quenched.
- Q: What are the common challenges in heat treatment of special steel?
- Some common challenges in the heat treatment of special steel include achieving uniform heating and cooling rates, managing distortion and warping, controlling grain growth, and avoiding the formation of undesirable phases or microstructures. Additionally, maintaining tight temperature tolerances, ensuring proper heat transfer within the material, and minimizing the risk of cracking or other forms of damage are also key challenges in the heat treatment process.
- Q: How are magnesium alloys used in lightweight structures?
- Magnesium alloys are used in lightweight structures due to their exceptional strength-to-weight ratio. These alloys offer high strength and stiffness while being significantly lighter than other metals like steel or aluminum. This makes them ideal for applications in sectors such as aerospace, automotive, and sports equipment, where weight reduction is crucial without compromising structural integrity. Additionally, magnesium alloys possess good vibration damping properties, corrosion resistance, and excellent machinability, making them even more advantageous for lightweight structure design.
Send your message to us
SKD11 Hot Rolled 12mm Steel Rod, 1.2379 Steel Round Bar
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
