Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Other Name | Heavy Steel Forgings for Hydraulic Cylinder |
| Forging Weight | 100kg-7ton |
| Dimensions | Customizable |
| Apply | Hydraulic Cylinder |
| Large Capacity | Determined by the performance of the material |
| Shape | Determined by drawing |
| Forging Ratio | ≥3 |
| Prcoess | Forged |
| Brand Name | Tiangong |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
| Model Number | TG-102 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30days | Packaging Details | Pallet |
| Other Name | Heavy Steel Forgings for Hydraulic Cylinder | Forging Weight | 100kg-7ton |
| Dimensions | Customizable | Apply | Hydraulic Cylinder |
| Large Capacity | Determined by the performance of the material | Shape | Determined by drawing |
| Forging Ratio | ≥3 | Prcoess | Forged |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | Model Number | TG-102 |
| High Light | High Load Heavy Steel Forgings ，Heavy Steel Forgings Custom Shaped ，Hydraulic Cylinder open die forging | ||
High Load Custom Shaped Heavy Steel Forgings for Hydraulic Cylinder.Engineered to meet the most exacting demands of hydraulic systems, our High Load Custom Shaped Heavy Steel Forgings for Hydraulic Cylinder are the epitome of strength and precision. Constructed from top - tier steel, these forgings are built to endure extreme high - load scenarios, ensuring consistent and reliable performance in even the most arduous working conditions.
Key Features:
High Load Capacity: Forged from alloy steels with excellent toughness and fatigue resistance to endure high axial and radial forces.
Custom Geometries: Produced to client-specific drawings, accommodating various bore sizes, mounting interfaces, and flanged sections required in heavy-duty hydraulic systems.
Enhanced Structural Integrity: High forging ratios (≥ 3.0) ensure a compact internal grain structure, increasing resistance to cracking and deformation under sustained load conditions.
Thermal and Mechanical Stability: Optional heat treatment processes such as normalizing and tempering refine microstructure and eliminate residual stresses, improving service life in variable environments.
Applications:
Large hydraulic cylinders in mobile and stationary equipment such as:
Excavators, mining shovels, tunnel boring machines
Press machines, forging equipment, heavy material handling units
Offshore and subsea hydraulic actuators
| Item | Details |
|---|---|
| Product Name | High Load Custom Shaped Heavy Steel Forgings for Hydraulic Cylinder |
| Material Grades | - Alloy steels optimized for compressive strength, fatigue resistance, and pressure containment in hydraulic applications |
| Forging Equipment | - Hydraulic Hammers: 5T, 8T, 12T - Capable of open die forging for thick-walled and irregularly shaped cylinder housings |
| Manufacturing Process | Raw material inspection → Preheating → Forging → Heat Treatment → Intermediate Inspection → Rough Machining → NDT → Final Inspection → Packaging → Delivery |
| Forging Ratio | ≥ 3.0 — Provides superior internal grain alignment, high load-bearing capacity, and reduced risk of deformation under pressure cycling |
| Heat Treatment Options | - Normalizing + Tempering to enhance toughness, stabilize structure, and ensure dimensional consistency under hydraulic pressure - Optional soft annealing for improved machinability based on downstream processing requirements |
| Applications | - Hydraulic cylinder barrels, base ends, rod ends, and flanged sections in: - Excavators, mining shovels, and tunnel boring machines - Industrial presses, lifting arms, and construction cranes - Marine and offshore hydraulic actuators |
| Process Compliance | - Produced according to customer-provided technical drawings, pressure ratings, and mechanical stress requirements |
| Delivery Conditions | - Heat treated and rough machined, ready for precision boring and finishing - Available in customized shapes and configurations tailored to specific cylinder designs |
| Testing & Inspection | - Chemical Composition Testing - Mechanical Testing: Yield Strength, Impact Resistance, Hardness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional Inspection: Bore alignment, wall thickness, and overall geometry using calibrated metrology tools |
Process flow:
raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
27.5 million -28 million
Employee Number:
135~150
Ecer Certification：
Verified Supplier
About CHANGZHOU TIANGONG We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ... About CHANGZHOU TIANGONG We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ...
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