DIN1.7225/SAE4140 CNBM Alloy Steel Round Bar with High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
DIN1.7225/SAE4140 Alloy Steel Round Bar Price
Name | DIN1.7225/SAE4140 Steel Round Bar |
Shape | Round Bar/Square Bar/Flat Bar/Plate/Wire |
Standard | GB/ASTM/SAE/AISI/DIN/JIS/EN/BS |
Surface Treatment: | Black/Peeling/Polished/Machined |
Delivery Condition: | Hot Rolled or Forged/Peeled or Black Surface |
Test | SGS/UT 100% Elements Testing |
Certificate: | ISO/Mill Certificate |
Service: | 24 hours online service / |
more than 20 years trading and manufacture | |
Quality Assurance: | the third party inspection, such as SGS, BV, TUV…etc. is acceptable |
Packaging Details: | seaworthy packaging or as per customer's packing instruction |
Chemical Composition
C | Si | Mn | Cr | Mo | P | S |
0.38-0.43 | 0.40max | 0.60-0.90 | 0.90-1.20 | 0.15-0.30 | ≤0.035 | ≤0.035 |
Application
4140 Alloy Steel is engineering steel supplied in quenched and tempered conditions.
Very good machinability.
High toughness.
High creep strength.
Repeated impact resistant capability.
Packaging & Delivery
Packaging Detail | Sea worthy packing /as per customer's packing instruction |
Delivery Detail | 15 ~ 40 days after receiving the deposit |
Product Show
Workshop
FAQ
Are you a trading company or manufacturer? | Manufacturer |
What’s the MOQ? | 3 metric ton |
What’s your delivery time? | 15-35 days after downpayment received |
Do you Accept OEM service? | Yes |
what’s your delivery terms? | FOB/CFR/CIF |
What's the Payment Terms? | 30% as deposit,70% before shipment by T/T |
Western Union acceptable for small amount. | |
L/C acceptable for large amount. | |
Scrow ,Paybal,Alipay are also ok | |
Why choose us? | 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, excellent customer solution proposals. | |
What's your available port of Shipment? | Main Port, China |
What’s your featured services? | Our service formula: good quality+ good price+ good service=customer's trust |
Where are your Market? | Covering more than 160 countries in the world |
- Q: How does special steel perform in stamping applications?
- Special steel performs exceptionally well in stamping applications due to its unique properties. First and foremost, special steel offers high strength and durability, making it highly resistant to wear and tear during the stamping process. This allows it to withstand the extreme pressures and forces involved in stamping, resulting in a longer tool life and reduced maintenance costs. Additionally, special steel has excellent heat resistance, enabling it to maintain its structural integrity even at high temperatures. This is crucial in stamping applications where the metal may encounter elevated temperatures due to friction or heat generated during the process. The heat resistance of special steel ensures that it remains stable and does not warp or deform, resulting in high-quality stamped parts. Moreover, special steel exhibits exceptional dimensional stability, meaning it retains its shape and size accurately throughout the stamping process. This is critical for achieving precise and consistent results in stamping applications, as any deviation in dimensions can lead to defective or non-functional parts. Special steel's dimensional stability ensures that the stamped parts meet the required specifications, resulting in high-quality finished products. Furthermore, special steel offers excellent formability, allowing it to be easily shaped and formed into intricate designs during stamping. This flexibility is essential for producing complex components and intricate details, as it provides the necessary malleability for the metal to be molded without cracking or breaking. The formability of special steel ensures that it can be effectively used in a wide range of stamping applications, including those requiring intricate shapes and designs. In conclusion, special steel performs exceptionally well in stamping applications due to its high strength, heat resistance, dimensional stability, and formability. These properties enable it to withstand the rigorous demands of stamping, resulting in high-quality stamped parts and finished products.
- Q: How does special steel perform in cryogenic creep resistance?
- Special steel is known for its exceptional performance in cryogenic creep resistance. Cryogenic creep refers to the deformation that occurs in materials under constant stress at extremely low temperatures. Special steel, due to its unique composition and manufacturing processes, exhibits superior resistance to this type of deformation compared to other materials. The low temperature environment encountered in cryogenic applications can cause conventional materials to lose their strength and become more susceptible to creep deformation. However, special steel is specifically designed to withstand these challenging conditions. Its composition typically includes a higher proportion of alloying elements such as nickel, chromium, and molybdenum, which enhance its mechanical properties and improve its resistance to creep at cryogenic temperatures. Furthermore, special steel undergoes rigorous heat treatment and processing techniques to optimize its microstructure and strengthen its grain boundaries. This results in a material with improved strength, toughness, and resistance to creep deformation, even at extremely low temperatures. The exceptional performance of special steel in cryogenic creep resistance makes it highly suitable for applications that involve storage, transportation, or processing of materials at cryogenic temperatures. Industries such as aerospace, energy, and scientific research heavily rely on special steel for the construction of cryogenic storage tanks, superconducting magnets, and cryogenic valves, among others. In conclusion, special steel exhibits remarkable performance in cryogenic creep resistance due to its unique composition, heat treatment, and processing techniques. Its ability to maintain its mechanical properties and resist deformation at extremely low temperatures makes it an ideal choice for various cryogenic applications.
- Q: What are the specific requirements for special steel used in the nuclear fuel industry?
- The specific requirements for special steel used in the nuclear fuel industry include high resistance to corrosion and radiation, exceptional strength and toughness, low thermal expansion, and the ability to withstand high temperatures. Additionally, the steel must meet stringent quality control standards, have excellent weldability, and maintain its integrity over extended periods of time to ensure the safety and efficiency of nuclear fuel operations.
- Q: What are the main advantages of using special steel in the construction industry?
- The main advantages of using special steel in the construction industry are its exceptional strength, durability, and versatility. Special steel has a high tensile strength, allowing for the construction of structures that can withstand heavy loads and extreme conditions. Its durability ensures a longer lifespan for buildings, reducing maintenance costs. Additionally, special steel can be manufactured in various forms and shapes, making it highly versatile and adaptable to different construction requirements.
- Q: Can special steel be used in the production of hydraulic components?
- Yes, special steel can be used in the production of hydraulic components. Special steels, such as stainless steel or high-strength alloy steels, offer excellent corrosion resistance, high strength, and durability, making them suitable for hydraulic applications where resistance to pressure, fluid flow, and environmental factors is crucial.
- Q: Can special steel be used in the production of turbine blades?
- Yes, special steel can be used in the production of turbine blades. Special steel, such as superalloys, offers excellent high-temperature strength, corrosion resistance, and fatigue resistance, making it ideal for turbine blade applications where these properties are crucial for optimal performance and durability.
- Q: How are cobalt-based alloys used in dental applications?
- Cobalt-based alloys are commonly used in dental applications due to their excellent mechanical properties, corrosion resistance, and biocompatibility. They are used in dental prosthetics, such as crowns, bridges, and dentures, as well as in dental implants. These alloys provide high strength and durability, ensuring long-lasting dental restorations. Additionally, their biocompatibility ensures that they do not cause any adverse reactions in the oral environment.
- Q: What are the advantages of using special steel?
- Special steel offers several advantages over regular steel. Firstly, it has superior strength and hardness, making it more durable and resistant to wear and tear. This makes it ideal for applications that require high strength and toughness, such as in the manufacturing of tools, machinery, and automotive parts. Additionally, special steel has excellent corrosion resistance, which helps prolong the lifespan of products exposed to harsh environments or corrosive substances. Moreover, it exhibits better heat resistance, allowing it to withstand high temperatures without losing its strength or shape, making it suitable for use in the aerospace and energy industries. Lastly, special steel can be customized to meet specific requirements, allowing manufacturers to create components with precise dimensions and properties, enhancing overall performance and efficiency.
- Q: How does special steel perform in hot forging processes?
- Special steel performs exceptionally well in hot forging processes due to its high temperature resistance and excellent strength retention at elevated temperatures. It can withstand the extreme heat generated during forging, preventing deformation or cracking. Moreover, special steel exhibits superior wear resistance, facilitating the production of intricate and complex shapes without compromising its durability. Its exceptional performance in hot forging processes makes it a preferred choice for manufacturing industries.
- Q: What are the key characteristics to consider when selecting special steel?
- There are several key considerations to keep in mind when choosing special steel. Firstly, the composition of the steel is of utmost importance. The elements and their proportions within the alloy play a vital role in determining the steel's properties, such as strength, hardness, and resistance to corrosion. It is essential to carefully assess the intended use and select a composition that aligns with the desired performance. Mechanical properties are another critical aspect to consider. Tensile strength, yield strength, ductility, and toughness all determine how the steel will perform under different loads and impacts. Choosing a steel with appropriate mechanical properties for the specific application is crucial. The steel's heat treatment capabilities should also be taken into account. Special steels often undergo various heat treatment processes to enhance their properties. Factors like hardenability, tempering ability, and the ability to maintain hardness at high temperatures are essential factors to consider when selecting special steel. Corrosion resistance is a significant characteristic, particularly if the steel will be exposed to harsh environments or chemicals. Certain special steels are specifically designed to have excellent resistance to corrosion, making them suitable for applications in marine environments, chemical processing plants, or the oil and gas industries. Other characteristics to consider include machinability, weldability, and cost. Machinability refers to how easily the steel can be cut, drilled, or shaped, while weldability determines the steel's ability to be welded without compromising its properties. Cost is an important factor that should align with the project's budget constraints. To summarize, when choosing special steel, it is crucial to consider the composition, mechanical properties, heat treatment capabilities, corrosion resistance, machinability, weldability, and cost. By assessing these key characteristics in relation to the specific application, one can make an informed decision and select the most suitable special steel for the intended purpose.
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DIN1.7225/SAE4140 CNBM Alloy Steel Round Bar with High Quality
- 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
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