Product Details
Highlight:
custom telescopic hydraulic cylinder
,non-standard hydraulic rams
,hydraulic cylinder for metallurgical equipment
Application:
Hydraulic Cylinder For Hydraulic Engineering
Iso:
ISO9001
Mounting Position:
Optional
Valve:
Available In Various Combinations.
Cushioning:
Adjustable
Pressure:
Customized
Working Medium:
Hydraulic Oil
Technique:
Forging&Casting
Minimum Oeder Quantity:
1PCS
Certifications:
CE
Piston Seal:
Urethane Seal
Seals:
Chinese
Usage:
Hydraulic Cylinder For Hydraulic Engineering
Ship Cost:
Not Include
Product Description
Custom Telescopic Hydraulic Cylinder for Metallurgical Equipment

In the metallurgical industry, hydraulic cylinders must withstand harsh working conditions including high temperatures, heavy loads, dust, and corrosive environments. Our custom telescopic hydraulic cylinders are engineered with specialized features to ensure reliable performance in these demanding applications.
Environmental Adaptability
High Temperature Protection: Designed to operate at temperatures exceeding 200°C (such as in continuous casting machines and heating furnace areas), featuring high-temperature resistant sealing materials including fluororubber and graphite seals. External heat shields or forced cooling systems (air-cooled or water-cooled jackets) can be installed.
Dust and Contaminant Resistance: Protective retractable dust covers prevent iron oxide dust and slag from entering the cylinder body, avoiding piston rod scratching and seal damage. Heavy-duty dust seals enhance sealing system reliability.
Corrosion Resistance: For environments exposed to cooling water, pickling solutions, and other corrosive media, piston rods are manufactured from stainless steel or feature specialized coatings (chrome plating, electroless nickel plating).
Structural Design and Material Selection
High-Strength Materials: Cylinder bodies utilize seamless steel pipes or high-strength alloy steel to withstand impact loads in applications like rolling mill compression systems. Piston rods achieve surface hardness of HRC55 or higher for superior wear and fatigue resistance.
Buffer and Shock Absorption: Integrated end buffer structures (throttle valve buffers or hydraulic locks) reduce directional shock. For high-inertia loads in large continuous casting machines, comprehensive fatigue life verification is performed.
Leak-Proof Design: Multi-stage sealing systems (primary seal plus backup seal) prevent oil leakage caused by seal failure at elevated temperatures.
System Integration Requirements
Hydraulic Fluid Selection: Compatible with fire-resistant hydraulic fluids (water-glycol, phosphate ester) or high-temperature synthetic oils to prevent carbonization or combustion. Regular oil contamination monitoring maintains cleanliness at ISO 4406 16/14/11 standards.
Cooling Systems: Hydraulic oil coolers (water-cooled or air-cooled) maintain oil temperatures below 50°C.
Filtration Systems: High-pressure filters with ≤10μm accuracy prevent particulate matter from entering the cylinder.
Installation and Maintenance
Installation Guidelines: Ensure cylinder axis alignment with load movement direction to prevent lateral forces causing seal wear. Ball joints or joint bearings accommodate equipment vibration and offset.
Maintenance Schedule: Regular seal wear inspection (recommended every 3 months in high-temperature areas, 6 months in standard conditions). Maintain piston rod surface cleanliness to prevent dust accumulation and corrosion. Monitor for abnormal cylinder movements (crawling, pressure fluctuations) and promptly address pump, valve, or pipeline issues.



Industrial Applications
- Automated warehouse systems
- Wind turbine blade assembly
- Renewable energy installations
- Deep-sea mining operations
- Aerospace landing gear mechanisms



Customization Options
| Brand Name | Guoyue |
|---|---|
| Origin | China |
| Certification | CE |
| Minimum Order | 1 unit |
| Price Range | $250-$500 |
| Packaging | Wooden Package |
| Delivery Time | 31 days |
| Payment Terms | T/T, L/C |



Support and Services
Our comprehensive technical support includes troubleshooting guidance, maintenance advice, and direct access to specialized engineers. We provide installation assistance, calibration services, and training resources to ensure optimal performance and safe operation.
Packaging and Shipping
Each hydraulic cylinder is carefully packaged in protective materials with clear handling instructions. Units are securely packed in wooden packaging to prevent damage during transportation.



Frequently Asked Questions
What is the brand name of this Hydraulic Cylinder?
The brand name of this Hydraulic Cylinder is Guoyue.
Where is this Hydraulic Cylinder manufactured?
This Hydraulic Cylinder is manufactured in China.
What type of certification does this Hydraulic Cylinder have?
This Hydraulic Cylinder is certified with CE.
What is the minimum order quantity for this Hydraulic Cylinder?
The minimum order quantity for this Hydraulic Cylinder is 1.
What is the price range for this Hydraulic Cylinder?
The price range for this Hydraulic Cylinder is between $250 and $500.
How is this Hydraulic Cylinder packaged for shipping?
This Hydraulic Cylinder is packaged in a wooden package.
What is the delivery time for this Hydraulic Cylinder?
The delivery time for this Hydraulic Cylinder is 31 days.
What are the payment terms accepted for this Hydraulic Cylinder?
The accepted payment terms for this Hydraulic Cylinder are T/T and L/C.

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