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
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Item specifice
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 |
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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 some innovative applications of special steel?
- Some innovative applications of special steel include its use in the construction of high-rise buildings, bridges, and other infrastructure projects, where its strength and durability are crucial. Special steel is also utilized in the automotive industry for the manufacturing of lightweight yet strong components, such as car frames and engine parts. Furthermore, it is used in the aerospace sector for aircraft manufacturing, as it offers excellent resistance to extreme conditions and high temperatures. Additionally, special steel is employed in the medical field for the production of surgical instruments and implants due to its biocompatibility and corrosion resistance.
- Q:How does special steel contribute to the renewable energy storage?
- Special steel plays a significant role in renewable energy storage by providing essential components for various energy storage technologies. For instance, it is used in the manufacturing of high-capacity batteries, such as lithium-ion batteries, which are crucial for storing energy from renewable sources like solar and wind. Additionally, special steel is used in the construction of wind turbine towers and solar panel frameworks, ensuring their durability and reliability. Overall, special steel contributes to the efficient and reliable storage of renewable energy, supporting the growth and sustainability of the renewable energy sector.
- Q:How does special steel contribute to the creep resistance of products?
- Special steel contributes to the creep resistance of products through its unique properties and composition. Creep is the gradual deformation of a material under constant stress over time, and it is a critical concern in industries that require high temperatures and prolonged usage. Special steel, also known as high-temperature steel or heat-resistant steel, is specifically designed to withstand these extreme conditions and minimize creep. One of the key factors contributing to the creep resistance of special steel is its high melting point. Special steel is typically alloyed with elements such as chromium, nickel, molybdenum, and vanadium, which significantly increase its melting point compared to ordinary steel. This enhanced heat resistance allows special steel to maintain its structural integrity and resist deformation even at elevated temperatures. Moreover, the unique microstructure of special steel plays a crucial role in its creep resistance. Special steel is engineered to have a fine-grained structure, which improves its strength and prevents the movement of dislocations within the material. Dislocations are defects in the atomic arrangement of a material that can lead to creep deformation. By minimizing the movement of dislocations, special steel exhibits higher resistance to creep and maintains its shape and dimensional stability over extended periods. In addition to its microstructure, special steel often has a higher content of certain alloying elements. For instance, the addition of elements like molybdenum and vanadium enhances the creep strength of special steel by forming stable carbides within the material. These carbides act as barriers to dislocation movement, further impeding creep deformation and improving the overall creep resistance of the product. Furthermore, special steel is often subjected to advanced heat treatment processes, such as quenching and tempering, to optimize its mechanical properties and enhance its creep resistance. These heat treatments help to refine the microstructure, improve the distribution of alloying elements, and increase the hardness and strength of the material, all of which contribute to better resistance against creep. Overall, special steel's ability to withstand high temperatures, its unique microstructure, and its alloying elements and heat treatment processes combine to provide exceptional creep resistance. This makes special steel an ideal choice for various applications that require durability and longevity under extreme thermal conditions, such as gas turbines, nuclear reactors, high-temperature boilers, and aerospace components.
- Q:What are the main applications of special steel in the power distribution industry?
- Special steel is extensively used in the power distribution industry for various applications. Some of the main applications include manufacturing of transmission towers, electrical poles, and conductors. Special steel's high strength, durability, and corrosion resistance make it ideal for these critical components, ensuring reliable power transmission and distribution infrastructure. Additionally, special steel is used in the production of electrical transformers, switchgear components, and power generation equipment, further enhancing the efficiency and reliability of the power distribution systems.
- Q:What are the cutting tools used for machining special steel?
- The cutting tools used for machining special steel include carbide inserts, high-speed steel (HSS) tools, ceramic tools, and diamond-coated tools. These tools are designed to withstand the high temperatures and hardness of special steels, ensuring efficient and precise cutting operations.
- Q:What are the different types of coatings for special steel?
- There are various types of coatings available for special steel, including but not limited to, galvanized coatings, powder coatings, epoxy coatings, zinc coatings, and chrome coatings. Each type of coating provides specific benefits such as corrosion resistance, improved aesthetics, enhanced durability, or increased heat resistance, depending on the intended application of the special steel.
- Q:What are the different methods of preventing hydrogen embrittlement in special steel?
- Preventing hydrogen embrittlement in special steel can be achieved through various methods. Firstly, selecting the appropriate steel type that has a lower susceptibility to embrittlement is an effective preventive measure. Opting for steels with lower alloy content or different composition can be advantageous, as high strength and hardness can make steels more prone to embrittlement. Controlled heat treatment is another method that can reduce the risk of hydrogen embrittlement. Tempering and annealing at specific temperatures can relieve internal stresses and minimize the impact of hydrogen absorption. To prevent or reduce the amount of hydrogen in the steel, hydrogen mitigation techniques can be utilized. These techniques include preheating the steel before hydrogen exposure, implementing desorption methods like vacuum annealing to remove trapped hydrogen, and using hydrogen scavenger coatings or inhibitors to capture or neutralize hydrogen. Stress reduction is crucial in preventing hydrogen embrittlement. Implementing stress relief techniques such as shot peening or stress-relieving heat treatments can significantly reduce the potential for embrittlement. Proper handling and storage of the steel are also important. It is vital to protect the steel from hydrogen-rich environments during manufacturing, handling, or storage stages. This can be achieved through careful consideration of cleaning or pickling processes, appropriate packaging, and storage techniques such as using dry environments or protective coatings. Regular maintenance and inspection of steel components are essential to identify signs of hydrogen embrittlement at an early stage. This allows for timely repairs or replacements to prevent catastrophic failures. It is important to note that the specific methods employed to prevent hydrogen embrittlement may vary depending on the application, type of steel, and environmental conditions. Consulting with experts and adhering to industry standards and guidelines are crucial to ensure effective prevention of hydrogen embrittlement in special steel.
- Q:Can special steel be used for making defense industry components?
- Indeed, the utilization of special steel in the production of defense industry components is possible. Special steel pertains to a classification of steel that has been deliberately designed and engineered to possess superior attributes and qualities when compared to standard steel grades. These attributes comprise high strength, exceptional toughness, resistance to corrosion, heat resistance, and wear resistance. Within defense industries, the materials utilized for components like armor plates, military vehicles, weapons systems, aircraft structures, and naval vessels must be able to endure extreme conditions while delivering optimal performance. Special steel, with its extraordinary attributes, fulfills these requirements and is frequently employed in the manufacturing of defense industry components. For instance, armor plates employed in military vehicles and personal body armor are commonly constructed from special steel alloys that can withstand ballistic impacts and safeguard personnel. Similarly, aircraft structures and naval vessels necessitate steel that can endure high stresses, corrosion caused by saltwater, and extreme temperatures, all of which can be accomplished through the use of special steel. Furthermore, the ease with which special steel can be machined, welded, and fabricated also contributes to its application in the production of defense industry components. This facilitates efficient production and assembly of intricate defense equipment. Overall, special steel is an essential material within the defense industry as it presents exceptional strength, durability, and performance attributes, rendering it an ideal selection for the production of defense components that must withstand rigorous and demanding conditions.
- Q:How does special steel contribute to the agricultural industry?
- Special steel contributes to the agricultural industry by providing durable and high-performance materials that enhance the efficiency and productivity of agricultural machinery and equipment. It is used in the manufacturing of components like blades, cutting tools, plows, and harrows, which need to withstand tough conditions and heavy use. Special steel's strength, corrosion resistance, and ability to retain sharp edges make it ideal for these applications, ensuring longer lifespan, improved performance, and reduced maintenance costs for agricultural machinery.
- Q:What are the different surface cleaning methods used for special steel?
- There are several surface cleaning methods that can be used for special steel, depending on the specific requirements and the level of cleanliness desired. Some of the commonly used methods include: 1. Mechanical Cleaning: This method involves the use of abrasive materials or tools to physically remove dirt, rust, and other contaminants from the surface of the steel. It can be done through processes such as sanding, wire brushing, or abrasive blasting. 2. Chemical Cleaning: Chemical cleaning involves the use of chemical agents to dissolve or loosen dirt, grease, oil, or rust from the surface of the steel. Different types of chemicals can be used depending on the type and severity of the contaminants. Acid pickling is one such method that involves immersing the steel in an acid solution to remove scale and rust. 3. High-pressure Water Cleaning: This method utilizes the force of high-pressure water jets to remove dirt, grease, and other contaminants from the surface of the steel. It is effective in removing loose particles and can be used as a pre-cleaning step before other surface preparation methods. 4. Ultrasonic Cleaning: Ultrasonic cleaning is a non-abrasive method that uses high-frequency sound waves to create microscopic bubbles in a cleaning solution. These bubbles implode upon contact with the surface of the steel, effectively removing contaminants from hard-to-reach areas. 5. Electrochemical Cleaning: This method involves passing an electric current through a cleaning solution or electrolyte to facilitate the removal of contaminants from the steel surface. It is useful in removing rust and restoring the steel's appearance. 6. Thermal Cleaning: Thermal cleaning methods, such as flame cleaning or heat treatment, involve subjecting the steel to high temperatures to burn off organic contaminants or to induce controlled oxidation and subsequent removal of scale, rust, or other surface impurities. It is important to note that the choice of surface cleaning method depends on various factors, including the type of contaminants, the condition of the steel, the desired level of cleanliness, and the overall application requirements. A combination of different methods may be used to achieve the best results.
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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
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