Alloy Steel 4Cr13 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 Round Bar
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Thickness:
as required
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Length:
as required
Net Weight:
as required
Chemical Composition(GB)%
C | Si | Mn | Cr | P | S |
0.4 | 0.5 | 0.7 | 13 | ≤0.030 | ≤0.030 |
Standard
GB | ASTM | DIN | JIS |
4Cr13 | 4.2 | 1.2083 | 420J2 |
Available Size
Rolled plate | 12-120mm*720mm*6000mm | ||
Module | 130-400mm*1000mm*6000mm | ||
Heat Treatment
Processing | Temperature ℃ | Hardness |
Anneal | 750-800 | ≤235HB |
Quenching | 1050-1100 | ≥50HRC |
Tempering | 200-300 | ≥50HRC |
Characterstics
1.High corrosion resistance and mirror performance
2.Higher strength and abrasion resistance
Applications:Suitable for precise dies with super mirror performance and abrasion resistance,camera components,optical lens
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
4, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
We provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q: How does special steel contribute to the chemical processing industry?
- The chemical processing industry heavily relies on special steel, which offers a wide range of benefits that enhance the efficiency and safety of various processes. One crucial characteristic of special steel is its high resistance to corrosion, which is vital when dealing with corrosive chemicals. This resistance ensures that equipment and pipelines made from special steel can endure harsh chemical environments without deteriorating, leading to longer lifespan and reduced maintenance costs. Moreover, special steel exhibits exceptional strength and durability, enabling it to withstand the high temperatures and pressures commonly encountered in chemical processing. This strength guarantees that equipment like reactors, heat exchangers, and vessels can function effectively under demanding conditions, minimizing the likelihood of failures or accidents. Additionally, special steel possesses excellent thermal conductivity, making it highly advantageous in heat transfer applications. This property facilitates efficient heat exchange between different fluids, thereby enhancing the overall energy efficiency of chemical processes. By enabling effective heat transfer, special steel optimizes the performance of equipment such as condensers, boilers, and evaporators. Furthermore, special steel is frequently utilized in the construction of storage tanks and pipelines for the transportation and distribution of chemicals. Its remarkable resistance to mechanical stress and impact makes it ideal for ensuring the secure containment and transportation of hazardous substances, reducing the risk of leaks or spills that could have severe environmental and safety consequences. In conclusion, the utilization of special steel in the chemical processing industry significantly contributes to the reliability, efficiency, and safety of various processes. Its resistance to corrosion, strength, thermal conductivity, and durability make it an essential material for equipment and infrastructure, guaranteeing the smooth and secure operation of chemical processing plants.
- Q: What are the different types of electrical steel?
- There are several types of electrical steel, including grain-oriented electrical steel (GOES), non-grain-oriented electrical steel (NGOES), and silicon steel.
- Q: How does special steel perform in high-temperature environments?
- Special steel performs exceptionally well in high-temperature environments. It has a high melting point, excellent resistance to heat and thermal shock, and can retain its strength and hardness even at elevated temperatures. This makes it highly suitable for applications such as aerospace, power generation, and automotive industries, where materials are exposed to extreme heat and require exceptional performance and durability.
- 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: What are the different forging techniques for special steel?
- There are several different forging techniques used for special steel, including open die forging, closed die forging, and ring rolling. Open die forging involves shaping the steel between flat dies or anvils, while closed die forging uses shaped dies to compress the steel into the desired shape. Ring rolling involves shaping the steel by rolling it between two or more dies, creating a seamless ring shape. Each forging technique has its own advantages and is chosen based on the specific requirements of the steel product being produced.
- Q: How does special steel perform in construction applications?
- Special steel performs exceptionally well in construction applications due to its superior strength, durability, and resistance to corrosion. It allows for the creation of structurally sound and long-lasting buildings, bridges, and other infrastructure. Additionally, its versatility and ability to be fabricated into various shapes and sizes make it highly suitable for a wide range of construction projects.
- Q: Can special steel be used in food processing?
- Yes, special steel can be used in food processing. Special steels, such as stainless steel, are commonly used in the food processing industry due to their unique properties that make them suitable for handling food safely. Stainless steel is resistant to corrosion, which makes it ideal for handling acidic or salty foods without the risk of contamination. It is also non-reactive, meaning it does not release any harmful substances into the food during processing. Additionally, stainless steel is easy to clean and maintain, ensuring high hygiene standards in food processing facilities. With these qualities, special steels like stainless steel are widely used in the production of food processing equipment, such as tanks, pipes, and utensils.
- Q: What are the different casting methods used for special steel?
- There are several different casting methods that are commonly used for special steel, depending on the specific needs and requirements of the application. These methods include investment casting, sand casting, continuous casting, and centrifugal casting. 1. Investment casting: This method involves creating a wax pattern of the desired part, which is then coated with a ceramic shell. The wax is melted out, leaving behind a hollow shell, which is then filled with molten steel. Once the steel has solidified, the ceramic shell is broken away, and the final part is obtained. Investment casting allows for complex shapes and intricate details to be created accurately, making it suitable for producing high-quality and precise special steel components. 2. Sand casting: Sand casting is one of the oldest and most widely used casting methods. It involves creating a mold from a mixture of sand and a binder, typically clay. The mold is formed by packing the sand mixture around a pattern of the desired part. Molten steel is then poured into the mold, filling the cavity, and left to cool and solidify. Sand casting is a versatile and cost-effective method, suitable for producing large and heavy special steel components. 3. Continuous casting: This method is commonly used for producing long steel products, such as bars, rods, and billets. It involves continuously pouring molten steel into a water-cooled mold, which solidifies the outer surface of the steel. The solidified steel is then continuously withdrawn from the bottom of the mold, while more molten steel is poured in from the top. Continuous casting allows for the production of high-quality, defect-free steel with a consistent cross-section. 4. Centrifugal casting: In this method, the mold is rotated at high speeds while molten steel is poured into it. The centrifugal force pushes the molten steel towards the outer walls of the mold, resulting in a dense and compact casting with improved mechanical properties. Centrifugal casting is particularly suitable for producing cylindrical or tubular special steel components, such as pipes and rings. Overall, the choice of casting method for special steel depends on factors such as the complexity of the part, the required quality and accuracy, the size and shape of the component, and the production volume. Each method has its advantages and limitations, and careful consideration is necessary to select the most appropriate casting method for a specific application.
- Q: What are the main characteristics of pressure vessel steel forgings?
- Pressure vessel steel forgings have several main characteristics that make them suitable for use in pressure vessels. Firstly, pressure vessel steel forgings are known for their high strength and toughness. This is crucial as pressure vessels are typically subject to high levels of internal pressure, and the steel must be able to withstand this without deforming or rupturing. The forgings are carefully designed and manufactured to ensure they have the necessary strength and toughness to withstand these pressures. Secondly, pressure vessel steel forgings have excellent resistance to corrosion. As pressure vessels often contain fluids or gases that can be corrosive, it is important that the steel used in their construction is resistant to corrosion. This helps to ensure the longevity and reliability of the pressure vessel. The steel forgings are often made with specific alloying elements that enhance their corrosion resistance. Another important characteristic of pressure vessel steel forgings is their ability to maintain their mechanical properties at high temperatures. Pressure vessels may be subjected to elevated temperatures due to the nature of the process or fluid they are containing. The forgings are designed to retain their strength and toughness even under these high-temperature conditions, ensuring the safety and reliability of the pressure vessel. Furthermore, pressure vessel steel forgings are typically manufactured with strict quality control measures in place. This is necessary to ensure that the forgings meet the required standards and specifications for pressure vessel applications. The manufacturing process includes thorough inspections, testing, and documentation to ensure that the forgings meet the necessary quality and safety requirements. Overall, the main characteristics of pressure vessel steel forgings include high strength and toughness, excellent corrosion resistance, the ability to withstand high temperatures, and strict quality control measures. These characteristics make pressure vessel steel forgings ideal for use in pressure vessels, providing the necessary strength, reliability, and safety required in such applications.
- Q: How does special steel perform in high-stress applications?
- Special steel performs exceptionally well in high-stress applications. Its unique composition and properties, such as high strength, toughness, and resistance to wear and corrosion, enable it to withstand extreme conditions and heavy loads without compromising its structural integrity. This makes special steel an ideal choice for demanding industries like aerospace, automotive, and construction, where durability and reliability are crucial.
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Alloy Steel 4Cr13 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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