Steel Plate DIN 1.2344 Special Steel Carbon Steel
- Ref Price:
-
- 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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Specification
Type:
Alloy Steel
Shape:
Steel Sheet
Standard:
ASTM,JIS,EN,API,DIN,BS,GB,AISI
Surface Treatment:
Dry,Oiled,Color Coated,Copper Coated,Coated,Galvanized,PVDF Coated,Bright,Polished,Chromed Passivation,Black
Shape:
Round,Hexagonal,C Channel,Square,U Channel
Technique:
Spring,EFW,Extruded,Forged,ERW,Cold Drawn,Cold Rolled,Hot Rolled
Certification:
BSI,UL,API,CE,RoHS,IBR,BV,SGS,ISO
Steel Grade:
A53(A,B),20#,10#,SS400-SS490,600 Series,400 Series,300 Series,200 Series,HRB400,RHB335,Q235B,Q215B,Q235,Q215,Q195
Thickness:
as required
Length:
as required
Net Weight:
as required
Chemical Composition%
| Country | Standard | C | Si | Mn | Cr | Mo | V | S | P |
| China(GB) | 4Cr5NoSiV1 | 0.32-0.45 | 0.80-1.20 | 0.20-0.50 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 | ≤0.030 | ≤0.030 |
| USA(ASTM) | H13 | 0.32-0.45 | 0.80-1.20 | 0.20-0.50 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 | ≤0.030 | ≤0.030 |
| Germany(DIN) | 1.2344 | 0.37-0.42 | 0.90-1.20 | 0.30-0.50 | 4.80-5.50 | 1.20-1.50 | 0.90-1.10 | ≤0.030 | ≤0.030 |
| Japan(JIS) | SKD61 | 0.37-0.42 | 0.90-1.20 | ≤0.50 | 4.50-5.50 | 1.00-1.50 | 0.80-1.20 | ≤0.030 | ≤0.030 |
Available Size
| Rolled flat steel | 20-90mm×205-610mm×L |
Heat Treatment
| Item | Temperature℃ | Hardness |
| Anneal | 750-800 | ≤229HB |
| Quenching | 1020-1050 | 56-58HRC |
| Quenching | 530-600 | 45-50HRC |
Characterstics
| 1.Higher thermal strength and hardness | ||||||
| 2.Better toughness and elevated temperature fatigue resistance | ||||||
| 3.Hardness maintaining ability at 600℃ | ||||||
| 4.Good polishing performance |
Applications: Suitable for aluminum and copper die-casting moulds working for long time at elevated temperatures,hot extrusion dies,core rod forging dies,plastic moulds,etc,also suitable for heat resistance thimbles,push rods and ejector sleeves
- Q: What are the applications of special steel in the agriculture supply chain?
- Special steel has various applications in the agriculture supply chain, including the manufacturing of agricultural machinery and equipment such as tractors, harvesters, and irrigation systems. It is also used in the production of storage containers, silos, and fencing materials for farms. Additionally, special steel is utilized for constructing infrastructure like bridges, railings, and support structures in agricultural facilities. Overall, the use of special steel in the agriculture supply chain ensures durability, strength, and longevity of essential equipment and structures, enhancing efficiency and productivity in the farming industry.
- Q: What are the requirements for special steel used in low-temperature applications?
- To ensure optimal performance and reliability in low-temperature applications, special steel must fulfill specific criteria. These criteria primarily encompass three crucial factors: toughness, resistance to brittle fracture, and corrosion resistance. Toughness plays a paramount role in low-temperature applications as it determines a material's capacity to absorb energy and withstand cracking or fracturing. High toughness is essential in special steel designed for low-temperature environments, which is typically achieved through the addition of specific alloying elements like nickel and manganese. These elements enhance the steel's ability to endure impact loads and prevent catastrophic failures. Another vital requirement for steel used in low-temperature settings is resistance to brittle fracture. At low temperatures, steel becomes more prone to brittle fracture, which can occur suddenly without any significant deformation or warning signs. To mitigate this risk, special steel for low-temperature applications undergoes specific heat treatment processes to refine its microstructure and enhance its resistance to brittle fracture. Corrosion resistance also plays a crucial role in special steel intended for low-temperature applications. Low temperatures often lead to the formation of ice or condensation, which can introduce moisture and potentially corrosive substances to the steel's surface. Therefore, the steel must possess exceptional corrosion resistance properties to prevent degradation and maintain its structural integrity over time. This is typically achieved by incorporating corrosion-resistant elements such as chromium and molybdenum. In addition to these primary requirements, other factors like dimensional stability, weldability, and cost-effectiveness should also be taken into consideration when selecting special steel for low-temperature applications. The material should exhibit good dimensional stability to retain its shape and mechanical properties under varying temperature conditions. It should also be easily weldable to facilitate construction and maintenance processes. Furthermore, the chosen steel should strike a balance between performance and the overall project budget, ensuring cost-effectiveness. In conclusion, special steel used in low-temperature applications must possess high toughness, resistance to brittle fracture, and corrosion resistance. Meeting these requirements guarantees the steel's reliability and longevity in demanding low-temperature environments, enabling safe and efficient operations in various industries such as cryogenic storage, oil and gas exploration, and transportation.
- Q: What are the different classifications of special steel?
- There are several classifications of special steel, including stainless steel, tool steel, high-speed steel, alloy steel, and carbon steel.
- Q: How does special steel enhance the durability of products?
- Special steel enhances the durability of products by providing superior strength, hardness, and resistance to wear, corrosion, and extreme temperatures. Its unique composition and manufacturing techniques make it highly efficient in withstanding heavy loads and external factors, thereby ensuring longevity and reliability of the products it is used in.
- Q: Can special steel be used in the railway industry?
- Yes, special steel can be used in the railway industry. Special steel alloys are often utilized in the manufacturing of railway components such as rails, wheels, and axles. These alloys possess enhanced mechanical properties, including increased strength, durability, and resistance to wear and fatigue. This allows the railway infrastructure to withstand heavy loads, high-speed trains, and harsh operating conditions, ensuring the safety and reliability of railway systems.
- Q: What are the different forms of special steel?
- There are several different forms of special steel, including stainless steel, tool steel, high-speed steel, alloy steel, and carbon steel. Each form has its own unique properties and characteristics that make it suitable for specific applications.
- Q: What are the main characteristics of structural steel forgings?
- The main characteristics of structural steel forgings include high strength, excellent toughness, and superior fatigue resistance. They are also known for their ability to withstand extreme temperatures and harsh environments. Moreover, structural steel forgings exhibit good weldability and machinability, making them suitable for various engineering applications.
- Q: How does special steel contribute to the automotive material recycling?
- Special steel contributes to automotive material recycling in several ways. Firstly, special steel is highly durable and resistant to corrosion, making it ideal for use in various automotive components such as engine parts, chassis, and body structures. This durability ensures that these components have a longer lifespan, reducing the frequency of replacement and consequently reducing waste generation. Additionally, special steel is highly recyclable, meaning that at the end of a vehicle's life cycle, the steel components can be easily and efficiently recycled. The recycling process involves melting down the steel and reusing it to create new steel products, thereby reducing the need for extracting and processing raw materials. Furthermore, the use of special steel in lightweighting initiatives, where lighter materials are used to reduce a vehicle's weight, contributes to fuel efficiency and lower emissions. This is significant for automotive material recycling as lighter vehicles require less energy to operate, resulting in reduced fuel consumption and environmental impact. Overall, the use of special steel in the automotive industry plays a crucial role in promoting sustainability through extended component lifespan, efficient recycling processes, and improved fuel efficiency.
- Q: Can special steel be used in the production of consumer goods?
- Yes, special steel can be used in the production of consumer goods. Special steel offers enhanced properties such as high strength, durability, corrosion resistance, and heat resistance, making it suitable for various consumer goods applications. It can be utilized in the manufacturing of kitchen utensils, cutlery, appliances, automotive parts, tools, and more, ensuring improved performance and longevity of these products.
- Q: What are the different methods for improving the corrosion resistance of special steel?
- There are several methods for improving the corrosion resistance of special steel. 1. Alloying: One of the most common methods is to add alloying elements to the steel composition. These elements, such as chromium, nickel, and molybdenum, form a protective layer on the surface of the steel, preventing corrosion. Stainless steel, for example, contains a high amount of chromium, which forms a passive film that protects the steel from corrosive environments. 2. Surface treatments: Various surface treatments can be applied to special steel to enhance its corrosion resistance. These treatments include electroplating, hot-dip galvanizing, and chemical passivation. Electroplating involves coating the steel with a layer of metal, such as zinc or nickel, which acts as a sacrificial anode, protecting the steel from corrosion. Hot-dip galvanizing involves immersing the steel in molten zinc, forming a durable, corrosion-resistant coating. Chemical passivation involves treating the steel with a solution that removes surface impurities and forms a protective oxide layer. 3. Protective coatings: Applying protective coatings can significantly improve the corrosion resistance of special steel. Coatings such as paint, epoxy, or polyurethane can act as a barrier, preventing moisture and corrosive substances from coming into contact with the steel surface. These coatings can be applied by spray, dip, or powder coating methods. 4. Heat treatment: Heat treatment can modify the microstructure of special steel, improving its corrosion resistance. Processes such as annealing, quenching, and tempering can alter the steel's properties, making it more resistant to corrosion. Heat treatment can also relieve internal stresses, which can contribute to corrosion. 5. Environmental control: Controlling the environment in which the special steel is used can also help improve its corrosion resistance. This includes measures such as maintaining proper humidity levels, controlling pH, avoiding exposure to corrosive chemicals, and implementing effective ventilation systems. By minimizing the exposure of special steel to corrosive elements, its corrosion resistance can be enhanced. Overall, a combination of these methods can be employed to improve the corrosion resistance of special steel, ensuring its longevity and performance in corrosive environments.
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Steel Plate DIN 1.2344 Special Steel Carbon Steel
- Ref Price:
-
- 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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