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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Item specifice
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:What are the different oil and gas grades of special steel?
- There are several different oil and gas grades of special steel, including but not limited to API 5CT, API 5L, and ASTM A106. These grades are specifically designed to meet the requirements and demands of the oil and gas industry, ensuring high strength, corrosion resistance, and durability in harsh environments.
- Q:How does bearing steel contribute to the manufacturing of bearings?
- Bearing steel, with its high strength, hardness, and wear resistance properties, plays a crucial role in the manufacturing of bearings. It provides the necessary material strength to withstand heavy loads, reduce friction, and ensure smooth rotation. The specific composition of bearing steel, including elements like chromium, molybdenum, and carbon, enhances its durability, corrosion resistance, and ability to retain shape under extreme conditions. By using bearing steel, manufacturers can produce high-quality bearings that offer reliable performance, longer lifespan, and improved efficiency in various applications ranging from automotive and aerospace to industrial machinery and appliances.
- Q:How does the availability of raw materials affect the production of special steel?
- The availability of raw materials plays a crucial role in the production of special steel. Special steel is a high-quality alloy that is used in various industries such as automotive, aerospace, and energy. It is known for its exceptional strength, durability, and resistance to corrosion, making it a preferred choice for critical applications. The availability of raw materials, such as iron ore, coal, and alloying elements like chromium, nickel, and molybdenum, directly affects the production of special steel. These raw materials are essential for the composition and properties of the steel, and any disruptions in their supply can significantly impact the production process. If the availability of iron ore, which is the primary source of iron, is limited or becomes costly, it can lead to a scarcity of the main ingredient for steel production. This can cause a decrease in the production of special steel, resulting in higher prices and potential shortages in the market. Similarly, the availability and cost of alloying elements are critical factors. Alloying elements enhance the properties of steel, making it suitable for specific applications. For example, chromium increases the steel's resistance to corrosion, while molybdenum improves its strength at high temperatures. If these alloying elements are not readily available, it may affect the ability to produce special steel with the desired properties. Furthermore, the availability of energy resources, such as coal or natural gas, is also important for the production of special steel. These resources are used in the steelmaking process, specifically in the production of coke, which is essential for the smelting of iron ore. Limited availability or increased prices of energy resources can impact the cost and efficiency of steel production. In conclusion, the availability of raw materials is a critical factor in the production of special steel. Any disruptions or limitations in the supply of raw materials, including iron ore, alloying elements, and energy resources, can have a significant impact on the production process, leading to higher prices, potential shortages, and compromised properties of the final product. Therefore, ensuring a stable and sufficient supply of raw materials is essential for the production of high-quality special steel.
- Q:How is nitriding steel used in the manufacturing of engine components?
- Nitriding steel is commonly used in the manufacturing of engine components due to its ability to enhance their performance and durability. The process of nitriding involves diffusing nitrogen into the surface of the steel, forming a hard and wear-resistant layer. This improves the component's resistance to corrosion, fatigue, and high temperatures, ultimately extending its lifespan and enhancing its overall performance in engine applications.
- Q:What are the environmental considerations of using special steel?
- There are several environmental considerations associated with the use of special steel. Firstly, the production of special steel involves the extraction and processing of raw materials, which can have significant environmental impacts. The mining of iron ore and other minerals required for steel production often results in habitat destruction, soil erosion, and water pollution. Additionally, the energy-intensive processes used to convert raw materials into steel emit large amounts of greenhouse gases, contributing to climate change. Furthermore, the disposal of special steel products at the end of their life cycle can also pose environmental challenges. Steel is a non-renewable resource, and its disposal in landfills can contribute to waste accumulation and resource depletion. However, steel is highly recyclable, and recycling steel products can significantly reduce the environmental impact associated with their disposal. In terms of transportation, special steel is often heavy and bulky, which leads to higher fuel consumption during transportation. This can contribute to air pollution and carbon emissions, particularly if long-distance shipping is involved. Moreover, the manufacturing processes used to produce special steel can generate various types of waste, such as slag and dust, which need to be properly managed to prevent negative environmental impacts. The treatment and disposal of these waste materials require careful consideration to ensure they do not contaminate soil, water, or air. To mitigate these environmental considerations, companies in the steel industry have been adopting more sustainable practices. This includes investing in cleaner technologies, such as electric arc furnaces that use recycled steel as feedstock, to reduce energy consumption and emissions. Additionally, implementing efficient waste management systems and promoting steel recycling can help minimize waste generation and resource depletion. Overall, while the use of special steel has undeniable benefits in various industries, it is crucial to consider and address the associated environmental impacts. Adopting sustainable practices throughout the entire lifecycle of special steel, from raw material extraction to end-of-life disposal, is vital in minimizing its environmental footprint and promoting a more sustainable future.
- Q:How does special steel perform in high-temperature creep conditions?
- Special steel performs well in high-temperature creep conditions due to its high strength, excellent resistance to deformation, and superior heat resistance properties. It can withstand prolonged exposure to elevated temperatures without significant deformation or structural failure, making it an ideal choice for applications in industries such as aerospace, power generation, and petrochemicals.
- Q:What are the requirements for special steel used in surgical instruments?
- The requirements for special steel used in surgical instruments are quite stringent due to the critical nature of their application in medical procedures. First and foremost, the steel must have excellent corrosion resistance to withstand the repeated exposure to body fluids and chemicals used in sterilization processes. This ensures that the instruments remain durable, hygienic, and safe for use. Another essential requirement is high strength and hardness, as surgical instruments must be able to withstand the forces exerted during procedures without bending, breaking, or losing their sharpness. Additionally, the steel should possess excellent wear resistance to maintain its cutting edge for an extended period, reducing the need for frequent sharpening or replacement. Biocompatibility is another crucial factor for surgical instruments. The steel should not cause any adverse reactions when in contact with living tissue or fluids, minimizing the risk of infection or complications for patients. This requires the absence of harmful elements or impurities that may trigger allergic responses or toxicity. Furthermore, the steel used in surgical instruments must be highly sterilizable. It should be capable of withstanding high temperatures during autoclaving or other sterilization methods without undergoing significant changes in its physical or mechanical properties. Lastly, the steel should be easily workable, allowing for precision manufacturing processes such as forging, machining, and polishing to create intricate instrument designs. This ensures that surgical instruments have the necessary shape, size, and surface finish required to perform specific tasks effectively. Overall, the requirements for special steel used in surgical instruments encompass corrosion resistance, strength, hardness, wear resistance, biocompatibility, sterilizability, and workability to ensure the instruments meet the demanding standards of the medical field.
- Q:How does special steel contribute to improving product performance in corrosive environments?
- Special steel contributes to improving product performance in corrosive environments due to its exceptional corrosion resistance properties. It is specifically designed to withstand exposure to harsh chemicals, moisture, and other corrosive elements, thus preventing the degradation and deterioration of the product. By using special steel, manufacturers can ensure longer product lifespans, increased durability, and reduced maintenance costs, ultimately leading to improved performance and customer satisfaction in corrosive environments.
- Q:What are the disadvantages of using special steel?
- One of the main disadvantages of using special steel is its high cost. Special steel is typically more expensive to produce and purchase compared to regular steel. Additionally, the production process for special steel often requires specific techniques and equipment, which can further increase costs. Another disadvantage is the limited availability of special steel. It may not be readily accessible in all regions, leading to longer lead times and potential supply chain issues. Moreover, special steel may have lower formability and machinability compared to regular steel, making it more challenging to work with and shape as needed.
- Q:How does special steel contribute to the defense equipment industry?
- Special steel contributes to the defense equipment industry by providing crucial materials with superior strength, durability, and resistance to extreme conditions. It is used in the manufacturing of various defense equipment, including armored vehicles, submarines, aircraft carriers, and missiles. The unique properties of special steel enable the production of advanced weaponry and protective gear, enhancing the overall performance and effectiveness of defense systems.
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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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