Custom Open Die Forged Cylinder For Mechanical Hydraulic Systems
Custom Open Die Forged Cylinder for Mechanical and Hydraulic Systems
Our custom open die forged cylinders are designed to meet the demanding requirements of mechanical and hydraulic systems operating under high pressure, repetitive motion, and heavy loads. Manufactured from premium carbon or alloy steel, each cylinder is forged with a controlled grain structure to improve internal strength and fatigue resistance. With flexible sizing, material selection, and optional machining services, we deliver fully tailored components for critical industrial applications.
| Item | Details |
|---|---|
| Product Name | Custom Open Die Forged Cylinder for Mechanical and Hydraulic Systems |
| Material Grades | - Alloy & carbon steels: 42CrMo4, 4140, C45, and others available upon request - Selected for strength, machinability, and pressure resistance in dynamic mechanical environments |
| Forging Equipment | - Open Die Hydraulic Hammers and Presses: 5T, 8T, 12T - Capable of producing cylinders with consistent grain flow and dense structure |
| Manufacturing Process | Raw Material Inspection → Open Die Forging → Heat Treatment (Q+T or N+T) → Rough or Precision Machining → Non-Destructive Testing → Dimensional Control → Packaging |
| Forging Ratio | ≥ 3.0 – Delivers improved grain refinement, higher fatigue strength, and low internal stress concentration |
| Applications | - Hydraulic cylinders for mobile and stationary equipment - Structural sleeves and pressure components in mechanical presses - Cylindrical blanks for machining into custom actuator or jack bodies |
| Delivery Conditions | - Standard: Quenched + Tempered (Q+T) or Normalized + Tempered (N+T) - Optional: As-forged, semi-machined, or finish-machined per drawings |
| Testing & Inspection | - Chemical Composition: Verified via Optical Emission Spectrometer - Mechanical Properties: Tensile, impact, and hardness testing - Non-Destructive Testing: UT and MT available - Dimensional Accuracy: OD/ID, straightness, concentricity measured to customer specification |
Key Features:
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Material Flexibility: Offered in 42CrMo4, 4140, C45, and other grades based on application needs
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Forging Ratio ≥ 3.0: Ensures grain alignment, minimized porosity, and superior mechanical integrity
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Heat Treatment Options: Supplied in normalized + tempered or quenched + tempered condition
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Machining Ready: Suitable for honing, boring, and CNC finishing based on project specifications
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Testing Included: UT, MT, and dimensional reports provided per customer request
Application Fields:
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Hydraulic Systems: Main cylinders, pressure housings, and actuator bodies
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Mechanical Presses: Piston sleeves, load-bearing shafts, and tubular frames
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Construction Equipment: Forged cylinders for excavators, piling rigs, and drill systems
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Port & Lifting Equipment: Crane lift cylinders, gantry motion modules, and boom supports
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Energy & Process Industries: Forged bodies for compressors, pressure vessels, and heat exchanger shells
More products we are producing:
The steel forgings production flow:
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