Grade SAE 4340 Alloy Steel Price List Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 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:
Spring Steel
Shape:
Steel Round Bar
Product Description:
Round bar | |||||||
Dia:16mm~700mm | Length:2m~6m | ||||||
Flat bar | |||||||
Thickness:20mm~500mm | Length:2m~12m | ||||||
Dimensions can be customized | |||||||
OKorder is offering Grade SAE 4340 carbon steel at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Grade SAE4340 carbon steels are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Grade SAE51200/ GCr15 / 100cr6 Bearing Steel are durable, strong, and resist corrosion.
Chemical Composition:
Comparative standard | Grade | C | Si | Mn | Cr | Mo | P | S | Ni |
GB | 40CrNiMoA | 0.36-0.44 | 0.10-0.350 | 0.45-0.70 | 1.10-1.40 | 0.20-0.35 | 0.03 | 0.02 | 1.30-1.7 |
AISI | 4337/4340 |
|
|
|
|
|
|
|
|
JIS | SNCM8 |
|
|
|
|
|
|
|
|
DIN | 34CrNiMo6/1.6582 | 0.34 | max 0.40 | 0.65 | 1.5 | 0.23 | 0.03 | 0.03 | 1.5 |
Packaging & Delivery of Carbon Steel
Standard seaworthy packing or as customer required
Delivery time:
Within 30 days after order is confirmed.
- Q: What are the main characteristics of heat-resistant steel forgings?
- Heat-resistant steel forgings have several main characteristics. Firstly, they possess superior thermal stability, enabling them to maintain their strength and mechanical properties even at high temperatures. This is crucial in applications where the forgings are subjected to intense heat and thermal cycling, such as in jet engines or industrial furnaces. Secondly, they exhibit excellent oxidation and corrosion resistance, ensuring longevity and reliability in harsh environments. Additionally, heat-resistant steel forgings typically have high creep resistance, allowing them to withstand prolonged exposure to elevated temperatures without deformation. They are also known for their exceptional toughness and resistance to thermal fatigue, making them highly durable under extreme conditions. Overall, these characteristics make heat-resistant steel forgings essential components in industries requiring materials capable of withstanding demanding thermal conditions.
- Q: What are the different shapes and forms in which special steel is available?
- Various shapes and forms of special steel are available to satisfy the diverse industrial and engineering needs. Some examples of special steel include: 1. Bars: Bars of special steel find extensive usage in the construction, automotive, and machinery sectors. They come in round, square, hexagonal, and flat shapes, providing design flexibility and ease of machining. 2. Sheets and Plates: Special steel sheets and plates are utilized in the production of robust components and structures. These sheets and plates are obtainable in different sizes and thicknesses, ensuring suitability for a wide range of applications. 3. Tubes and Pipes: Special steel tubes and pipes are commonly employed in industries like oil and gas, construction, and automotive. These tubes and pipes are available in various dimensions and can be either seamless or welded to meet specific requirements. 4. Wire: Special steel wire is extensively used for manufacturing springs, cables, fasteners, and other products that demand high tensile strength and corrosion resistance. It is available in different diameters and can undergo further processing techniques like drawing or annealing. 5. Forgings: Special steel can also be acquired in the form of forgings, which are shaped through controlled heating and mechanical pressure. Forgings possess exceptional strength and toughness, making them ideal for critical components in aerospace, power generation, and heavy machinery industries. 6. Castings: Special steel castings are produced by melting the steel and pouring it into molds. This casting process allows for the creation of intricate shapes and details, rendering castings suitable for applications in the automotive, energy, and mining sectors. 7. Profiles: Special steel profiles are tailor-made shapes that are specifically designed to fulfill unique engineering requirements. These profiles can be extruded, rolled, or cold-drawn, and are widely utilized in construction, transportation, and manufacturing industries. These examples merely scratch the surface of the diverse range of shapes and forms in which special steel is available. The selection of the most appropriate shape and form depends on the specific application and the desired mechanical properties required for the final product.
- Q: How is special steel used in the production of precision tools?
- Special steel is used in the production of precision tools due to its unique properties such as high strength, durability, and resistance to corrosion. This steel is carefully engineered and manufactured to meet specific requirements, enabling the production of precise and reliable tools. The use of special steel in precision tool manufacturing ensures that these tools can withstand heavy usage, maintain their sharpness, and provide accurate results, making them crucial for various industries such as automotive, aerospace, and engineering.
- Q: What are the different methods of surface thermal spraying for special steel?
- There are several different methods of surface thermal spraying for special steel, including flame spraying, arc spraying, plasma spraying, and high-velocity oxy-fuel (HVOF) spraying. Each method involves heating and melting a coating material, which is then propelled onto the steel surface to form a protective layer. These methods offer varying levels of coating thickness, adhesion, and durability, depending on the specific requirements of the application.
- Q: What are the properties of wear-resistant tool steel?
- Wear-resistant tool steel is characterized by its high hardness, strength, and resistance to abrasion and wear. It has a high carbon content, typically ranging from 0.7% to 1.5%, which contributes to its hardness and wear resistance. This type of steel is also known for its ability to retain its hardness even at high temperatures, making it suitable for applications that involve friction and heat. Additionally, wear-resistant tool steel usually exhibits good toughness and machinability, allowing it to withstand heavy usage and be easily shaped into various tool forms.
- Q: What are the different surface cleaning methods for special steel?
- There are several surface cleaning methods for special steel, including mechanical cleaning, chemical cleaning, and electrochemical cleaning. Mechanical cleaning involves using abrasive materials or tools to physically remove dirt, rust, or other contaminants from the steel's surface. Chemical cleaning involves using specialized cleaning agents or solvents to dissolve and remove any unwanted substances. Electrochemical cleaning utilizes an electric current and specific electrolytes to remove dirt and corrosion from the steel's surface. Each method has its advantages and is chosen based on the specific requirements and condition of the special steel.
- Q: Can special steel be used in extreme weather conditions?
- Yes, special steel can be used in extreme weather conditions. Special steel is known for its excellent strength, durability, and corrosion resistance, making it a suitable material for various applications, including those in extreme weather conditions. For example, stainless steel, which is a type of special steel, is widely used in environments with high moisture or salt content, such as coastal areas or marine structures. It can withstand the corrosive effects of saltwater and resist rusting, making it ideal for prolonged exposure to extreme weather conditions. Additionally, special steel alloys can also be specifically designed to withstand extreme temperatures, such as those found in arctic or desert environments. These alloys can maintain their mechanical properties and structural integrity even in extreme cold or hot temperatures. Overall, special steel is a versatile material that can be utilized in various industries and applications, including those in extreme weather conditions, due to its exceptional strength, durability, and resistance to corrosion.
- Q: What are the different machining techniques for special steel?
- There are several different machining techniques that can be used for special steel, depending on the specific requirements and characteristics of the steel. Some common machining techniques for special steel include turning, milling, drilling, grinding, and broaching. Each technique has its own advantages and is used to achieve different results, such as shaping the steel, removing material, or creating precise cuts and finishes. The choice of machining technique will depend on factors such as the desired outcome, the hardness and toughness of the steel, and the complexity of the part being machined.
- Q: Can special steel be used for making medical equipment?
- Medical equipment can indeed be made using special steel. Stainless steel, along with other special steels, is frequently utilized in the manufacturing process of medical instruments and equipment due to its exceptional mechanical properties, resistance to corrosion, and biocompatibility. Stainless steel, specifically, possesses remarkable resistance against corrosion, can be easily cleaned and sterilized, and can withstand the demanding conditions encountered during medical procedures. Consequently, it is widely employed in the production of surgical instruments, implants, orthopedic devices, needles, and various other medical equipment. Moreover, special steels can be specifically tailored and engineered to fulfill precise requirements for medical applications, thus guaranteeing the utmost quality and performance.
- Q: How does special steel perform in terms of high-temperature strength?
- Special steel typically performs very well in terms of high-temperature strength. It has excellent resistance to thermal fatigue, oxidation, and creep, allowing it to withstand extreme heat conditions without losing its structural integrity or mechanical properties. This makes special steel a preferred choice in applications where high-temperature strength is crucial, such as in the aerospace, power generation, and petrochemical industries.
Send your message to us
Grade SAE 4340 Alloy Steel Price List Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 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
