9CrWMn Mould Steel 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(%)
Country | Standard | C | Si | Mn | Cr | W | S | P | Other |
China(GB) | 9CrWMn | 0.85-0.95 | ≤0.40 | 0.90-1.20 | 0.50-0.80 | 0.50-0.80 | ≤0.30 | ≤0.30 | |
USA(ASTM) | O1 | 0.85-0.95 | 0.20-0.40 | 1.00-1.30 | 0.40-0.60 | 0.40-0.60 | - | - | V:0.20 |
Germany(DIN) | 1.2510 | 0.90-1.05 | 0.15-0.35 | 1.00-1.20 | 0.50-0.70 | 0.50-0.70 | ≤0.35 | ≤0.35 | V:0.05-0.15 |
Japan(JIS) | SKS3 | 0.90-1.00 | ≤0.35 | 0.90-1.20 | 0.50-1.00 | 0.50-1.00 | ≤0.30 | ≤0.30 |
Available Size
Rolled flat steel :12-90mm × 205-610mm × L
Heat Treatment
Processing | Temperature ℃ | Hardness |
Anneal | 740-770 | ≤255HB |
Quenching | 790-840 | 62-65HRC |
Tempering | 180-250 | 58-62HRC |
Characterstics
1.High-carbon and low-alloyed oil quenching tool steel adopted widely in world
2.Higher hardening ability
3.Less deformation after heat treatment
4.High hardness and better abrasion resistance
Applications: Suitable for steel punching dies,shearing blades,measuring devices,thermosetting plastic moulds,etc
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 perform in marine environments?
- Special steel performs exceptionally well in marine environments due to its high resistance to corrosion, rust, and the harsh conditions present in seawater. It is specifically designed to withstand the corrosive effects of saltwater, making it an ideal choice for various marine applications such as shipbuilding, offshore platforms, and underwater structures. Its superior strength, durability, and anti-corrosive properties ensure long-lasting performance and minimal maintenance in marine environments.
- Q:How does the composition of special steel affect its mechanical properties?
- The composition of special steel plays a significant role in determining its mechanical properties. Special steel refers to a type of steel that has been modified or alloyed with other elements to enhance its strength, toughness, hardness, and other desirable properties. The addition of various alloying elements, such as manganese, chromium, nickel, molybdenum, vanadium, and tungsten, can significantly impact the mechanical properties of special steel. For example, the addition of chromium can improve corrosion resistance and hardness, making the steel more suitable for applications in harsh environments. Manganese is often added to enhance the hardenability and tensile strength of the steel. Nickel can increase toughness and strength while maintaining good ductility. The amount and combination of these alloying elements can be adjusted to achieve specific mechanical properties. For instance, increasing the carbon content can enhance the strength and hardness of the steel, but it may decrease its ductility. On the other hand, decreasing the carbon content and adding elements like nickel and molybdenum can improve the steel's toughness and impact resistance. Additionally, the heat treatment process is crucial in influencing the mechanical properties of special steel. Through processes such as quenching and tempering, the steel's microstructure can be manipulated to achieve desired properties. Quenching, for example, involves rapidly cooling the steel to obtain high hardness and strength, while tempering helps reduce brittleness and improve toughness. In summary, the composition of special steel, including the type and amount of alloying elements, as well as the heat treatment process, plays a crucial role in determining its mechanical properties. By carefully selecting and controlling these factors, manufacturers can tailor special steel to meet specific performance requirements for various applications.
- Q:How is wear-resistant steel used in mining and earthmoving equipment?
- Wear-resistant steel is extensively used in mining and earthmoving equipment due to its exceptional properties that enable it to withstand harsh conditions. It is used to manufacture various components, such as buckets, blades, crushers, and drilling equipment, which are subjected to intense abrasion and impact. The wear-resistant steel's hardness, durability, and resistance to wear and tear make it ideal for protecting these equipment parts from excessive damage and extending their lifespan.
- Q:Is special steel resistant to wear and abrasion?
- Yes, special steel is known for its high resistance to wear and abrasion. Special steel is often manufactured with specific alloying elements and heat treatment processes that enhance its hardness and toughness. These properties make it highly resistant to the detrimental effects of wear and abrasion, making it suitable for applications that require durability and longevity. Special steels are commonly used in industries such as automotive, aerospace, construction, and manufacturing, where components are subjected to harsh environments or repetitive mechanical actions that can cause wear and abrasion.
- Q:How does special steel contribute to the automotive racing machinery industry?
- The automotive racing machinery industry greatly relies on special steel to enhance the performance, durability, and safety of racing vehicles. One significant benefit of special steel is its ability to boost the power and speed of racing cars. Steel alloys like carbon fiber-reinforced steel or high-strength steel offer exceptional strength-to-weight ratios, enabling manufacturers to reduce vehicle weight without compromising structural integrity. This weight reduction enhances acceleration and maneuverability, resulting in increased speed and improved lap times on the track. Apart from performance improvements, special steel also makes racing vehicles safer. Certain steel alloys possess high strength and impact resistance, making them ideal for constructing roll cages, chassis, and other critical safety components. These materials can withstand extreme forces during crashes or collisions, providing enhanced protection for drivers and minimizing the risk of severe injuries. Special steel also contributes to the longevity and durability of automotive racing machinery. The demanding conditions of racing, including high temperatures, vibrations, and mechanical stress, can quickly deform or deteriorate regular steel. However, special steel alloys are specifically engineered to withstand these harsh environments, ensuring racing cars can withstand the sport's rigorous demands without compromising performance or safety. Furthermore, special steel alloys offer excellent thermal conductivity and heat resistance, which are essential for racing vehicles that generate substantial heat during high-speed runs. By efficiently dissipating heat, special steel helps prevent overheating and ensures optimal engine performance, minimizing the risk of mechanical failures and maximizing the lifespan of racing machinery. In summary, special steel significantly contributes to the automotive racing machinery industry by enhancing the performance, durability, and safety of racing vehicles. The use of high-performance steel alloys increases speed, improves lap times, and reduces vehicle weight. Additionally, it provides superior strength and impact resistance, enhancing safety during crashes or collisions. Moreover, special steel alloys offer excellent heat resistance and thermal conductivity, ensuring optimal engine performance and prolonging the lifespan of racing machinery.
- Q:What are the different methods for improving the toughness of tool steels used in special steel?
- There are several methods for improving the toughness of tool steels used in special steel. One common method is through the addition of certain alloying elements, such as vanadium or tungsten, which can enhance the steel's toughness while maintaining its hardness. Another method is through heat treatment processes, such as tempering or quenching, which can help to refine the steel's microstructure and improve its toughness. Additionally, the use of specific manufacturing techniques, such as hot working or forging, can also contribute to enhancing the toughness of tool steels.
- Q:How does special steel perform in extreme pressure conditions?
- Special steel offers exceptional performance in conditions of extreme pressure, thanks to its unique composition and manufacturing process. It possesses high strength, durability, and resistance to deformation, which make it ideal for applications involving extreme pressures. Under extreme pressure, special steel maintains its structural integrity without significant deformations. This is possible due to its impressive tensile strength, allowing it to withstand tremendous forces without breaking or bending. Furthermore, the hardness and toughness of special steel enable it to resist wear and damage caused by intense pressure. In addition, special steel exhibits excellent heat resistance, which is vital in extreme pressure situations where elevated temperatures are common. Its ability to withstand high temperatures without compromising its mechanical properties ensures its dependability and effectiveness even in the most demanding circumstances. Moreover, the corrosion resistance properties of special steel are outstanding, making it suitable for use in extreme pressure environments where exposure to corrosive substances is a concern. Its resistance to oxidation and other chemical reactions prevents deterioration or weakening, guaranteeing long-term performance and reliability. Overall, special steel excels in extreme pressure conditions due to its high strength, durability, resistance to deformation, heat resistance, and corrosion resistance. These characteristics make it a reliable and efficient choice for various industries and applications that operate in extreme pressure environments, including oil and gas exploration, aerospace, automotive, and heavy machinery manufacturing.
- Q:What are the challenges in forming special steel?
- One challenge in forming special steel is achieving the desired mechanical properties while maintaining the desired shape and dimensions. Special steels often require precise and complex processing techniques, including heat treatment, forging, and machining, which can be challenging to execute accurately. Additionally, special steels may have specific chemical compositions that make them more susceptible to cracking, warping, or distortion during the forming process, further adding to the challenges involved. Controlling these factors and ensuring the final product meets the required specifications requires a high level of expertise and careful attention to detail.
- Q:What are the standards and certifications for special steel?
- Some of the standards and certifications for special steel include ISO 9001 for quality management systems, ISO 14001 for environmental management systems, and ISO 45001 for occupational health and safety management systems. Additionally, there are various industry-specific standards such as ASTM International, EN standards, and JIS standards that provide specifications and testing requirements for different types of special steel. These standards and certifications ensure that the special steel meets specific quality, safety, and environmental standards, and helps to establish trust and credibility in the industry.
- Q:How does special steel contribute to the aerospace material recyclability?
- Special steel contributes to the aerospace material recyclability by offering high durability and strength, making it a preferred material for various aircraft components. Its recyclability is enhanced through processes such as melting and reformation, allowing the steel to be reused in new applications. This reduces the need for new steel production, conserves resources, and minimizes waste generation in the aerospace industry.
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9CrWMn Mould Steel 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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