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The forged main cylinder body for a three-way machine
  • The forged main cylinder body for a three-way machine

Product Information

The forged main cylinder body for a three-way machine

1. Definition

The forged main cylinder body is a critical component in three-way machines, serving as the housing for hydraulic or pneumatic systems. It plays a vital role in containing the working fluid and facilitating the machine's operation.

2. Materials

These cylinder bodies are typically made from:

  • Carbon Steel: Commonly used for its good strength and ductility, suitable for many industrial applications.

  • Alloy Steel: Such as 4140 or 4340, which provide enhanced toughness and stress resistance, especially under high pressure.

  • Stainless Steel: For environments requiring corrosion resistance and durability.

3. Manufacturing Process

  • Forging: The steel is heated and shaped under high pressure. This process enhances the mechanical properties and ensures a uniform grain structure, which is crucial for high-strength applications.

  • Machining: After forging, the cylinder body undergoes precision machining to achieve the required dimensions and surface finishes, ensuring proper sealing and fit.

  • Heat Treatment: Processes like quenching and tempering may be applied to improve hardness, strength, and fatigue resistance.

4. Applications

The forged main cylinder body is commonly used in:

  • Hydraulic Systems: As the primary chamber for hydraulic fluids, facilitating movement and control in machinery.

  • Industrial Equipment: In presses, lifts, and other machinery that requires robust and reliable hydraulic components.

  • Construction Equipment: Where durability and strength are critical for lifting and moving heavy loads.

5. Advantages

  • High Strength: Forged components can withstand significant loads and pressures, making them suitable for demanding applications.

  • Durability: The forging process results in components that are more resistant to wear and fatigue compared to cast components.

  • Improved Integrity: Fewer defects and a more uniform structure enhance the reliability of the cylinder body.

  • Customizability: Can be tailored to meet specific design and performance requirements for various applications.


Data Needed for Quotation

1) Your own drawing 

2) Your requirement on material and necessary dimensional data

3) Ask for recommend

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Processing Materials

Case Hardened Comparison Table
GBГOCTENDINW.N.JISAISI/SAE
15CrMn
16MnCr516MnCr51.7131
5115
20CrMn
20MnCr520MnCr51.7147
5120
12CrMo12XM
13CrMo441.7335
4119
15CrMo15XM
15CrMo51.7262SCM415

20CrMo20XM
20CrMo51.7264SCM4204118
25CrMo30XM
25CrMo41.7218


30CrMo



SCM4304130
35CrMo35XM
34CrMo41.722SCM4354135
42CrMo
EN1942CrMo41.7225SCM4404140



50CrMo41.7228


40Cr40X
41Cr4




38XC





25Cr2MoV25X2M1Φ
24CrMoV551.7733


50CrVA

50CrV41.8159SUP10




31CrMoV91.8519


GCr15
100Cr6100Cr61.3505
52100
20CrNiMo20XHM20NiCrMo2-221NiCrMo21.6523SNCM2208620

20XH3A






20X2H4A








17CrNiMo61.6587





18CrNiMo7-61.6587





34CrNiMo61.6582

VCN150


34NiCrMo1635NiCrMo161.2766





30CrNiMo81.658

VCN200



39NiCrMo31.651





34CrAlNi71.855


38CrMoAl38X2MОA
41CrAlMo71.8509


40CrNiMo
EN2440NiCrMo8-41.6562SNCM4394340
40CrNi
40XH40NiCr61.5711


20CrMnMo18XTM


SCM421

40CrMnMo40XTM


SCM440


30XTCA






38XTH






40XH2MA






40X2H2MA






38XH3MA






38XH3MΦA








Processing technology

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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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Packaging : 

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