Alloy Steel 35CrMo Special Steel Carbon Steel
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- 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(%)
| C | Si | Mn | Cr | Mo | Ni | P | S |
| 0.32-0.40 | 0.20-0.40 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 | ≤0.30 | ≤0.035 | ≤0.035 |
Standard
| GB | AISI | DIN | JIS | BS |
| 35CrMo | 4137 | 34CrMo4 | SCM432 | 708A37 |
Available Size
| Rolled round bar | φ20-120mm × L |
| Forged round bar | φ130-195mm × L |
Characterstics
| The steel with high strength and toughness, hardenability is better also | |||||||
| After conditioning treatment quenching deformation of small | |||||||
| high fatigue limit and repeated impact resistance |
Applications: The steel is suitable for manufacturing requires a certain strength and toughness of large and medium-sized plastic mold
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 main factors affecting the hardness of special steel?
- There are several main factors that influence the hardness of special steel. 1. Carbon content: One of the key factors is the carbon content in the steel. Carbon is a hardening element that increases the strength and hardness of the steel. Higher carbon content typically results in higher hardness. 2. Alloying elements: The presence of alloying elements such as chromium, manganese, nickel, and tungsten also affects the hardness of special steel. These elements form various compounds and solid solutions, which can enhance the hardness and strength of the steel. 3. Heat treatment: The heat treatment process, which involves heating and cooling the steel, significantly impacts its hardness. Quenching, a rapid cooling process, can increase the hardness by transforming the steel's microstructure. Tempering, on the other hand, can reduce hardness while improving toughness. 4. Crystal structure: The crystal structure of the steel can influence its hardness. For example, martensite, a hard and brittle structure formed during quenching, provides high hardness. Other crystal structures like ferrite or pearlite may have lower hardness. 5. Grain size: The size of the grains in the steel's microstructure can affect its hardness. Smaller grain sizes generally result in higher hardness due to improved strength and reduced dislocation movement within the material. 6. Work hardening: The process of plastic deformation, such as rolling or forging, can increase the hardness of steel. This work hardening occurs as dislocations in the crystal lattice get trapped and hinder further dislocation movement, resulting in increased hardness. 7. Impurities and inclusions: The presence of impurities or non-metallic inclusions in the steel can affect its hardness. These impurities can act as stress concentrators and reduce the hardness of the material. It is important to consider these factors and carefully control them during the manufacturing process of special steel to achieve the desired hardness for specific applications.
- Q: What are the different surface treatments available for special steel?
- There are several different surface treatments available for special steel, including galvanizing, electroplating, powder coating, painting, and heat treatment. These treatments are used to enhance the appearance, corrosion resistance, hardness, and overall performance of the steel, depending on the specific requirements of the application.
- Q: What are the different magnetic grades of special steel?
- There are several different magnetic grades of special steel that are commonly used in various applications. Some of the most common magnetic grades include: 1. Soft Magnetic Materials: These grades of special steel are designed to have high magnetic permeability and low coercivity. They are used in applications where a high magnetic induction is required, such as in transformers, electric motors, and magnetic cores for electrical devices. 2. Martensitic Stainless Steels: These grades of special steel have a high magnetic permeability and are magnetic in their hardened state. They are commonly used in applications such as cutlery, tools, and certain automotive components. 3. Ferritic Stainless Steels: These grades of special steel have a lower magnetic permeability compared to martensitic stainless steels, but they are still magnetic. They are commonly used in applications such as automotive exhaust systems, decorative trim, and appliances. 4. Duplex Stainless Steels: These grades of special steel possess a mixed microstructure of austenite and ferrite, resulting in a magnetic response. They are known for their high corrosion resistance and are used in applications where both strength and corrosion resistance are required, such as in chemical processing equipment and offshore oil and gas platforms. 5. Austenitic Stainless Steels: These grades of special steel are non-magnetic in their annealed state. However, they can exhibit slight magnetism when cold worked or if they contain certain alloying elements. Austenitic stainless steels are widely used in various applications, such as in food processing equipment, architectural structures, and medical devices. It's important to note that the presence or absence of magnetism in special steel grades can vary depending on factors such as composition, heat treatment, and processing. Therefore, it is crucial to consider the specific requirements of a particular application when selecting the appropriate magnetic grade of special steel.
- Q: How is special steel used in the production of automotive springs?
- Special steel is used in the production of automotive springs due to its high strength and durability properties, which are essential for supporting the weight of the vehicle and providing a smooth ride. The special steel's unique composition and manufacturing processes ensure that the springs can withstand repeated stress and maintain their shape over time, enhancing the overall performance and safety of the vehicle.
- Q: Can special steel be used for jewelry?
- Yes, special steel can be used for jewelry. Special steel, such as stainless steel or titanium, is often used in jewelry making due to its durability, resistance to tarnish, and hypoallergenic properties. It is commonly used for crafting earrings, necklaces, bracelets, and rings, providing a sleek and contemporary look for those who prefer an alternative to traditional precious metals.
- Q: Can special steel be used in high-pressure applications?
- Yes, special steel can be used in high-pressure applications. Special steel alloys, such as stainless steel or high-strength low-alloy steel, possess excellent mechanical properties and resistance to corrosion, making them suitable for withstanding high-pressure environments. These steels can maintain their structural integrity and perform reliably under extreme pressure conditions, making them a preferred choice in various industries, including oil and gas, aerospace, and chemical processing.
- Q: How does special steel contribute to the manufacturing of consumer goods?
- Consumer goods manufacturing greatly relies on special steel to enhance the durability, strength, and performance of various products. This type of steel is specifically engineered with unique properties and alloys to meet the demanding standards of the industry. One way in which special steel significantly contributes to consumer goods manufacturing is through its exceptional strength and durability. It forms a solid foundation for products that need to endure heavy use, such as kitchen appliances, power tools, and automotive components. The strength of special steel guarantees that these products can withstand daily wear and tear, resulting in longer lifespans and reduced maintenance costs for consumers. Additionally, the corrosion resistance properties of special steel make it an ideal material for consumer goods exposed to harsh environments or moisture. This is particularly crucial for products like kitchen utensils, cutlery, and bathroom fixtures, as they frequently come into contact with water or corrosive substances. By incorporating special steel, manufacturers can ensure that their products remain free from rust and maintain their aesthetic appeal over time. Furthermore, special steel offers enhanced performance capabilities. For example, it can be utilized in the manufacturing of consumer goods requiring high heat resistance, such as cooking appliances and automotive engine components. Special steel's ability to withstand extreme temperatures without deforming or losing its properties makes it an essential material for these applications. Moreover, the versatility of special steel allows it to be customized to meet specific consumer needs. Manufacturers have a wide range of special steel alloys with varying characteristics to choose from, enabling them to optimize the performance of their products. This flexibility enables the production of personalized consumer goods that meet specific requirements, whether it involves lightweight materials for portable electronics or impact-resistant components for sporting equipment. Overall, special steel plays a vital role in consumer goods manufacturing by providing strength, durability, corrosion resistance, and enhanced performance. Its unique properties contribute to the production of high-quality products that can withstand heavy use, offer extended lifespans, and ensure customer satisfaction.
- Q: What are the recycling options for special steel?
- There are several recycling options available for special steel. One option is to take it to a local scrap yard or metal recycling facility. These facilities have the necessary equipment to process and recycle special steel. They will typically pay you for the steel based on its weight and current market value. Another option is to contact a specialized recycling company that deals specifically with special steel. These companies have expertise in handling and recycling this type of steel and can ensure that it is properly processed and reused. Additionally, some steel manufacturers and distributors have their own recycling programs in place. They may offer take-back programs where they will collect and recycle special steel from their customers. This can be a convenient option as it eliminates the need to find a separate recycling facility. It is important to note that special steel may require special handling and processing due to its unique properties. Therefore, it is recommended to consult with a professional or contact the recycling facility or company beforehand to ensure that they can properly handle and recycle the specific type of special steel you have.
- Q: What are the environmental considerations associated with special steel production?
- The environmental considerations associated with special steel production include the emission of greenhouse gases, such as carbon dioxide, during the manufacturing process. Additionally, the extraction of raw materials, such as iron ore and coal, can lead to habitat destruction and contribute to deforestation. The disposal of waste materials, such as slag and dust, also poses challenges as they can contaminate soil and water sources if not properly managed. Efforts are being made within the industry to reduce environmental impacts through the adoption of more sustainable practices and the use of cleaner technologies.
- Q: How does special steel perform in cryogenic corrosion resistance?
- Special steel has excellent performance in cryogenic corrosion resistance. It is specifically designed to withstand low temperatures and resist the corrosive effects of cryogenic substances. This type of steel exhibits minimal degradation, maintaining its structural integrity and preventing corrosion, even in extreme cold environments.
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Alloy Steel 35CrMo 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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