Grade DIN35CrMo4 CNBM Alloy Steel Round Bar
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Specifications:
1. Commodity: Alloy Steel Round Bar
2. Technical: Hot rolling
3. Length: Min. 5.8meter, according to requirement.
4.Diameter: 16mm-250mm
Chemical Composition:
Grade | C | Si | Mn | Cr | P | S | Ni | Cu | Mo |
35CrMo4 | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | ≤0.035 | ≤0.035 | ≤0.03 | ≤0.03 | 0.15-0.25 |
Mechanical Property:
Grade | Tensile Strengthσb (MPa) | Yield Strength | Elongation | Reduction of Area ψ (%) | Impact Akv(J) | Hardness |
σs (MPa) | δ5 (%) | |||||
35CrMo4 | ≥980(100) | ≥785(80) | ≥9 | ≥45 | ≥47 | ≤207HB |
Usage and Applications:
Gear, Sleevesspool,Shaft, Crankshaft, Pin
Packaging & Delivery:
Packaging Detail: Standard seaworthy packing or as customer required; all goods are packed in bundle with steel strips and shipped by break bulk vessel or container
Delivery Detail: 15~45 days
Production Flow:
EAF+LF+VD+ Forged+ Heat Treatment
Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
Quality Assurance:
1. We will strictly inspect our production that we sold according to the customer’s request.
2. Our steel reaches international quality standards.
3. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.
4. Should the packing found damaged, the buyer has the right to claim to the seller
- Q:What are the different tempering techniques used for special steel?
- There are several tempering techniques used for special steel, including air tempering, oil tempering, water tempering, and salt bath tempering. Each technique involves heating the steel to a specific temperature and then cooling it at a controlled rate to achieve the desired level of hardness and toughness.
- Q:How does special steel perform in terms of chemical resistance?
- Special steel has excellent chemical resistance properties, making it highly resistant to corrosion and oxidation. It is capable of withstanding exposure to various chemicals, acids, and corrosive environments without undergoing significant degradation. This makes special steel a reliable choice for applications that require strong resistance against chemical attack.
- Q:How does special steel contribute to the aerospace industry?
- Special steel contributes to the aerospace industry by offering several key benefits. Its high strength-to-weight ratio makes it ideal for constructing lightweight yet durable components, improving fuel efficiency and overall performance of aircraft. Additionally, its exceptional resistance to corrosion, heat, and extreme conditions ensures the longevity and reliability of aerospace structures. Special steel also enables the production of intricate and complex parts, enhancing the design flexibility and safety of aircraft.
- Q:Can special steel be used in the energy sector?
- Yes, special steel can be used in the energy sector. Special steel, which is engineered and designed to have specific properties like high strength, corrosion resistance, and heat resistance, can be utilized in various applications within the energy sector. It can be used for manufacturing components of power plants, such as turbines, generators, boilers, and heat exchangers, as well as in offshore oil and gas platforms, pipelines, and wind turbines. The unique properties of special steel make it suitable for withstanding the demanding conditions and requirements of the energy sector, ensuring reliability and longevity of these critical infrastructure components.
- Q:What are the different methods of preventing intergranular corrosion in special steel?
- Some of the different methods of preventing intergranular corrosion in special steel include: alloying the steel with elements like chromium or molybdenum to form a protective oxide layer on the surface, controlling the heat treatment process to avoid formation of susceptible phases, using low carbon content to minimize carbide precipitation, employing proper welding techniques and filler materials to prevent sensitization, and applying corrosion-resistant coatings or inhibitors to the steel surface.
- Q:What are the applications of special steel in the nuclear industry?
- Special steel has various applications in the nuclear industry due to its unique properties. It is commonly used in the construction of nuclear reactors, fuel assemblies, and containment vessels. Special steel's high strength, corrosion resistance, and ability to withstand high temperatures make it ideal for these applications, ensuring the safety and efficiency of nuclear power plants.
- Q:What are the advantages of using special steel in construction?
- The advantages of using special steel in construction include its superior strength and durability, which allows for the construction of taller and more complex structures. Special steel also offers excellent resistance to corrosion, fire, and extreme weather conditions, ensuring the longevity of the building. Additionally, it provides greater design flexibility, enabling architects and engineers to create innovative and unique structures. Finally, special steel is sustainable and recyclable, making it an environmentally friendly choice for construction projects.
- Q:What are the different methods for nitriding special steel?
- There are several methods for nitriding special steel, including gas nitriding, salt bath nitriding, plasma nitriding, and ion nitriding.
- Q:Can special steel be used in the electronics industry?
- Yes, special steel can be used in the electronics industry. It is commonly used for various components such as connectors, springs, and contacts due to its high strength, corrosion resistance, and electrical conductivity properties.
- Q:Can special steel be used for food processing equipment?
- Yes, special steel can be used for food processing equipment. Special steel, such as stainless steel, is often preferred in the food industry due to its hygienic properties, resistance to corrosion, and durability. It is commonly used in various food processing equipment such as mixers, slicers, cutters, and storage tanks to ensure safe and efficient food production.
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Grade DIN35CrMo4 CNBM Alloy Steel Round Bar
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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