Special Steel NAK80 Steel Round Bar Alloy Steel
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
Special Steel NAK80 Steel Round Bar Alloy Steel
Product Information:
1. Hardness:Hardened hardness: HRC=37~43
2.Size specification
l Thickness: 20~300MM
l Width: 205~2000MM
l Length: 2000~5800MM
l Round bar: 30~350MM
And we can also provide the size as you required.
3. Surface condition: Black surface / Grinding / Polishing / Milling / Machined……
4. shape:flat / round bar / square bar / sheet / plate ……
5. Process: EAF + LF + VD + HOT ROLLED + Heat Treatment (optional)
6. Heat treatment: Normalized / Annealed / Quenched / tempered
7. Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
8. Inspection: Ultrasonic test according to SEP 1921-84 Gr3, Class C/c or D/d
9. Delivery condition:
l Hot rolled or forging
l Black surface / Grinding / Polishing / Milling / Machined
l Hardened & tempering & annealing
l EAF or ESR material
10. Payment terms:
30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight
11. Delivery time: 3-15 days after advanced payment
12. Material character:
l Low alloy separate out induration steel
l Good mechanical property after the heat-treatment
l High quenching
l The heat-treatment technology is very simple
l Small distortion and nice mirror process under the heat-treatment
l Good nitrogenated capacity, electronic capacity, welding capacity
l Strong good flower pattern engraving capacity and so on
Product Overviews:
| Product Name | Typical Grades | Diameter(mm) | Standard adopted |
| Carbon Steel | 20 (1020/S20C/C22) | Ø16-Ø300 | GB/SAE/JIS/DIN |
| 40 (1040/S40C/C40) | |||
| 45 (1045/S45C/C45) | |||
| Bearing Steel | GCr9 (51100/SUJ1) | Ø12-Ø250 | |
| GCr15 (52100/SUJ2/100Gr6) | |||
| GCr9SiMn (A485-Gr.1/SUJ3) | |||
| Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | Ø12-Ø250 | |
| 40Cr (5140/SCr440/41Cr4) | |||
| 42CrMo(4140/SCM440/42CrMo4) | |||
| Gear Steel | 20CrNiMo | Ø16-Ø600 | |
| 20CrMn(5115/SMnC420/20MnCr5) | |||
| 20CrNiMo(8620/SNCM220/20CrMiMo2) |
Product Show:
Our 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.
With our experienced, enthusiastic and dynamic staffs, we assure to bring you the products with best quality, reasonable prices and good after-sales services under the motto: Friends First, Business After.
Communication, Experience, Expertise and Best efforts are our Promises to you.
- Q: What are the main factors affecting the cost of special steel?
- The main factors affecting the cost of special steel include the cost of raw materials, such as iron ore and other alloying elements, as well as energy costs for the production process. Additionally, market demand and supply dynamics, production capacity, labor costs, and transportation expenses also play a significant role in determining the cost of special steel.
- Q: Does special steel require special machining techniques?
- Yes, special steel often requires special machining techniques due to its unique properties and characteristics. Special steels can have higher hardness, greater strength, improved corrosion resistance, or other desirable attributes that make them more challenging to machine compared to regular steels. Specialized cutting tools, machining parameters, and techniques may be necessary to achieve the desired precision, surface finish, and dimensional accuracy during the machining process.
- Q: How is special steel used in the mining industry?
- Special steel is used in the mining industry for various applications such as drilling tools, conveyor systems, crushing equipment, and structural components. Its high strength, toughness, and resistance to wear and corrosion make it ideal for withstanding the harsh conditions and heavy loads commonly encountered in mining operations. Additionally, special steel is used for creating cutting edges and teeth on mining machinery, enhancing their efficiency and durability.
- Q: How does special steel contribute to the energy generation industry?
- Special steel contributes to the energy generation industry by providing high-strength, corrosion-resistant, and heat-resistant materials that are crucial for the construction and maintenance of power plants, turbines, and other energy infrastructure. This ensures the reliability, efficiency, and longevity of these structures, enabling them to withstand extreme conditions and maximize energy production.
- Q: How does surface treatment affect the performance of special steel?
- The performance of special steel is greatly enhanced by surface treatment, which serves the essential purpose of altering the steel's surface properties to meet specific requirements and improve its performance in various applications. One notable effect of surface treatment on special steel is the increased resistance to corrosion. Coatings or treatments such as galvanization, electroplating, or passivation are applied to make the steel's surface more resilient against the damaging effects of moisture, chemicals, and other corrosive agents. This is particularly crucial in industries like construction, automotive, or marine, where steel is subjected to harsh environments. Surface treatment also has an impact on the wear resistance of special steel. Through processes like carburizing, nitriding, or boriding, a thin layer of hard and wear-resistant material is formed on the surface of the steel. This significantly enhances its ability to withstand friction, abrasion, and mechanical stress, making it suitable for applications involving heavy machinery, cutting tools, or bearings. Moreover, surface treatment can enhance the aesthetic appeal of special steel. Techniques such as polishing, grinding, or coating can be employed to improve the appearance of the steel, making it more visually pleasing for architectural or decorative purposes. Another crucial aspect affected by surface treatment is the adhesion properties of the steel. By modifying the surface through processes like shot peening or surface etching, the steel becomes more receptive to adhesives, paints, or coatings. This improves the bond strength between the steel and other materials, making it suitable for applications where adhesion is critical, such as in the aerospace or electronics industries. To summarize, surface treatment has a significant impact on the performance of special steel. It enhances corrosion resistance, wear resistance, adhesion properties, and aesthetic appeal. Manufacturers can maximize the steel's performance and extend its lifespan by selecting the appropriate surface treatment techniques to tailor its surface properties to meet specific application requirements.
- Q: How does special steel contribute to the aerospace racing industry?
- Special steel contributes to the aerospace racing industry by providing high strength, durability, and resistance to extreme temperatures, which are crucial for the development of advanced aircraft and spacecraft components. It is used in critical parts like turbine blades, landing gear, and engine components, enhancing performance, efficiency, and safety. Additionally, special steel's lightweight properties enable the production of lighter aircraft, resulting in improved fuel efficiency and increased speed.
- Q: Is special steel suitable for medical equipment manufacturing?
- Yes, special steel is suitable for medical equipment manufacturing. Special steel, also known as stainless steel, is commonly used in the production of medical equipment due to its unique properties. It is highly corrosion-resistant, which is crucial for maintaining the hygiene and cleanliness standards required in medical settings. Special steel also has excellent strength and durability, ensuring that the equipment can withstand frequent use and sterilization processes without compromising its quality. Additionally, special steel can be easily molded and shaped into various intricate designs, making it ideal for manufacturing complex medical instruments and devices. Overall, the use of special steel in medical equipment manufacturing ensures the production of reliable and long-lasting products that meet the stringent requirements of the healthcare industry.
- Q: What are the characteristics of high-speed steel?
- High-speed steel is known for its exceptional hardness, wear resistance, and ability to retain its cutting edge even at elevated temperatures. It also possesses good toughness, allowing it to withstand high impact and shock loads. Additionally, high-speed steel has excellent heat resistance, allowing it to maintain its strength and hardness at high operating temperatures.
- Q: What are the different surface coating techniques for special steel?
- There are several surface coating techniques available for special steel, including electroplating, hot-dip galvanizing, powder coating, and thermal spraying. Each technique offers unique benefits and is used depending on the specific requirements of the steel and its intended application. Electroplating involves depositing a layer of metal onto the surface of the steel through an electrochemical process, providing enhanced corrosion resistance. Hot-dip galvanizing, on the other hand, involves immersing the steel in a bath of molten zinc, creating a protective layer that prevents rust and corrosion. Powder coating involves applying a dry powder to the surface of the steel and then heating it to form a durable, attractive coating. Finally, thermal spraying involves applying a coating material, such as metal or ceramic, onto the steel surface using a high-velocity flame or plasma jet, providing protection against wear, corrosion, and high temperatures.
- Q: What are the main characteristics of tool steel?
- Tool steel is a type of steel that is specifically designed for the production of tools, such as drills, dies, and cutting instruments. It possesses several key characteristics that make it suitable for these applications. Firstly, tool steel is known for its exceptional hardness. It has a high carbon content, typically ranging from 0.5% to 1.5%, which contributes to its hardness. This hardness allows tool steel to resist wear and abrasion, making it ideal for cutting and shaping materials. Another important characteristic of tool steel is its high toughness. Tool steel is able to withstand high impact and shock loads without fracturing or breaking. This toughness is crucial in tooling applications where tools are subjected to heavy loads and forces. Tool steel also exhibits excellent heat resistance. It has a high melting point, allowing it to maintain its strength and hardness even at elevated temperatures. This heat resistance is crucial in applications where tools are exposed to high temperatures during cutting or shaping processes. In addition to these characteristics, tool steel possesses good dimensional stability and machinability. It has low distortion and shrinkage during heat treatment, ensuring that the tool maintains its shape and size. Tool steel is also easily machinable, allowing for the production of intricate shapes and designs. Overall, the main characteristics of tool steel include high hardness, toughness, heat resistance, dimensional stability, and machinability. These properties make tool steel an ideal material for the production of tools that require high strength, durability, and performance.
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Special Steel NAK80 Steel Round Bar Alloy Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 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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