Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | ,T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30 days |
| Packaging Details | Pallet |
| Material | Chinese alloy grades, customizable |
| Machining | Rough machining or finishing |
| Heat Treatment | Annealed and normalized, or customized |
| Forging Tolerance | On request |
| Testing | UT & MT customized |
| Oil Protecting | Provided |
| Hardness | Customized according to the provided standards |
| HS Code | 84834999 |
| Brand Name | Tiangong |
| Model Number | TG-209 |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
View Detail Information
Explore similar products
Forged Cylinder Ends for High-Pressure Hydraulic Cylinders
42CrMo 42CrNiMo Forged Cylinder Blocks Rough Machining for Heavy Equipment
100-7000KGS Heavy Duty Power Transmission Carbon Steel Forged Round Pin For
Custom Forged Cylinder Open Die Forging Process Cylinder Sleeve For Industrial
Product Specification
| Payment Terms | ,T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30 days | Packaging Details | Pallet |
| Material | Chinese alloy grades, customizable | Machining | Rough machining or finishing |
| Heat Treatment | Annealed and normalized, or customized | Forging Tolerance | On request |
| Testing | UT & MT customized | Oil Protecting | Provided |
| Hardness | Customized according to the provided standards | HS Code | 84834999 |
| Brand Name | Tiangong | Model Number | TG-209 |
| Certification | ISO9001, ISO14001,ISO45001 | Place of Origin | Changzhou, China |
| High Light | forged hydraulic cylinder piston ，high strength forged cylinder ，hydraulic press piston cylinder | ||
High Strength Forged Cylinder for Hydraulic Press Piston Applications
Our High Strength Forged Cylinder is precision-engineered for use in hydraulic press piston systems, ensuring outstanding reliability and durability under extreme operating conditions. Manufactured from premium alloy steel through advanced open-die forging and heat treatment processes, this cylinder provides superior tensile strength, excellent impact resistance, and uniform internal structure.
Key features include:
Exceptional fatigue resistance for long service life in high-pressure environments.
Enhanced dimensional stability achieved through precision machining and controlled heat treatment.
Optimized grain flow ensuring consistent mechanical performance and reduced risk of failure.
Applications:
This forged cylinder is widely used in hydraulic presses, heavy-duty forming machines, metallurgical equipment, construction machinery, and marine hydraulic systems, where high compressive load and wear resistance are essential for safe and efficient operation.
| Item | Details (High Strength Forged Cylinder for Hydraulic Press Piston Applications) |
|---|---|
| Product Name | High Strength Forged Cylinder for Hydraulic Press Piston Applications |
| Material Grades | - 42CrMo4, 20CrNi2Mo, or 30CrNiMo8 – alloy steels with superior tensile strength, high hardenability, and toughness suitable for large-bore forged cylinders operating under continuous pressure cycles |
| Forging Equipment | - Hydraulic Presses & Open-Die Forging Hammers: 8T / 12T / 16T – ensuring deep deformation, fine grain refinement, and optimized internal structure for enhanced pressure resistance |
| Manufacturing Process | Raw Material Inspection → Preheating and Temperature Control → Open-Die Forging and Shaping → Normalizing → Quenching & Tempering (Q+T) → Precision Rough Machining → Ultrasonic and Dimensional Testing → Anti-Rust Coating and Packaging |
| Forging Ratio | ≥ 3.5 – ensures uniform grain flow along the cylinder axis, minimizes porosity, and enhances fatigue life under repeated piston strokes |
| Applications | - Hydraulic press piston cylinders and actuator housings - Forged cylinders for metallurgical forming equipment - Heavy-duty hydraulic systems in forging presses, injection machines, and marine machinery |
| Delivery Conditions | - Standard: Quenched and Tempered (Q+T) - Optional: Machined to specified bore tolerance, semi-finished, or as-forged according to assembly requirements |
| Testing & Inspection | - Chemical Composition: Optical Emission Spectrometry (OES) - Mechanical Testing: Tensile, Yield, Elongation, Hardness (HB/HRC) - Non-Destructive Examination: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional Accuracy: Bore concentricity, straightness, roundness, and surface finish verification |
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 ...
Get in touch with us
Leave a Message, we will call you back quickly!