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The forged oil cylinder used in a three-way machine
  • The forged oil cylinder used in a three-way machine

Product Information

The forged oil cylinder used in a three-way machine

1. Definition

The forged oil cylinder in a three-way machine is a crucial component that facilitates the hydraulic movement and operation of the machine. It is designed to handle the pressures involved in hydraulic systems and ensure smooth functioning.

2. Materials

These oil cylinders are typically made from:

  • Carbon Steel: Commonly used for its strength and ductility, suitable for general applications.

  • Alloy Steel: Such as 4140 or 4340, which provides enhanced toughness and strength for high-pressure applications.

  • Stainless Steel: For environments where corrosion resistance is necessary.

3. Manufacturing Process

  • Forging: The steel is heated and shaped under high pressure, which refines the grain structure and enhances mechanical properties.

  • Machining: After forging, the oil cylinder is machined to achieve precise dimensions and surface finishes, ensuring proper fit and sealing.

  • Heat Treatment: Processes like quenching and tempering may be applied to optimize the hardness and performance of the cylinder.

4. Applications

Forged oil cylinders are commonly used in:

  • Hydraulic Systems: For actuating mechanisms in various types of machinery, including presses and lifts.

  • Construction Equipment: In equipment where hydraulic power is necessary for lifting and moving heavy loads.

  • Industrial Machinery: In systems requiring precise control and movement.

5. Advantages

  • High Strength and Durability: Forged components can withstand high pressures and stresses, making them ideal for demanding applications.

  • Improved Integrity: The forging process results in fewer defects and a more uniform structure compared to cast parts.

  • Corrosion Resistance: When made from stainless steel, these cylinders offer excellent protection against rust and environmental degradation.

  • Customizability: Can be designed to meet specific dimensional and performance requirements.


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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