Cylindrical sections made from 20MnMoD steel

1. Definition

20MnMoD is a low-alloy steel commonly used for manufacturing cylindrical sections, particularly in applications that require high strength and good toughness, such as pressure vessels and heavy machinery.

2. Materials

20MnMoD steel is characterized by its composition, which includes:

• Manganese (Mn): Improves hardenability and strength.

• Molybdenum (Mo): Enhances strength at high temperatures and improves corrosion resistance.

3. Manufacturing Process

• Forging: The cylindrical sections are typically produced by forging, which involves heating the steel to a malleable state and shaping it under high pressure. This process enhances the mechanical properties of the material.

• Heat Treatment: Post-forging heat treatments, such as normalizing or tempering, may be applied to improve toughness and ductility.

4. Applications

Cylindrical sections made from 20MnMoD steel are commonly used in:

• Pressure Vessels: For storing gases and liquids under high pressure.

• Heavy Machinery: In components that require high strength and durability.

• Pipelines: Especially in the oil and gas industry, where high strength is necessary.

5. Advantages

• High Strength: Suitable for demanding applications due to its excellent mechanical properties.

• Good Toughness: Maintains performance under impact and stress.

• Corrosion Resistance: Enhanced by the molybdenum content, making it suitable for various environments.

Data Needed for Quotation

1) Your own drawing 

2) Your requirement on material and necessary dimensional data

3) Ask for recommend

Processing Materials

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Application areas: 

Automotive transmissions, medical equipment, metallurgical machinery, lifting equipment, ore equipment, power equipment, light industry equipment, etc

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