Heavy-Duty Metallurgical Hydraulic Cylinders | Tianjin Uranus

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Heavy-Load Metallurgical Hydraulic Cylinders

Our heavy-load metallurgical hydraulic cylinders are designed to handle the massive forces associated with large forging presses and rolling mills. Built with rugged components and high-strength materials, they provide the structural integrity needed for these demanding applications. They are a testament to our expertise in heavy-duty hydraulic cylinders.
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Why choose us?

Built for Longevity with Corrosion & Heat Resistance

Our metallurgical hydraulic cylinders feature advanced corrosion protection and high-temperature seals to combat the harsh environments of steel processing. From descaling units to hot strip mills, our cylinders maintain performance integrity, offering exceptional durability and a long operational lifespan.

Custom Engineering with Advanced Materials

As a "national high-tech enterprise", we provide custom metallurgical hydraulic cylinders engineered with specialized materials, coatings, and seal configurations. This bespoke approach maximizes service life in unique mill environments, significantly reducing costly downtime and maintenance for our customers.

Designed for Extreme Conditions in Steel Mills

With over 30 years of experience, we manufacture metallurgical hydraulic cylinders specifically to withstand the extreme temperatures, shock loads, and contamination found in steel mills. Our cylinders are trusted for continuous casting, rolling mills, and furnace operations, ensuring reliable performance where failure is not an option.

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Tianjin Uranus Hydraulic Machinery Co., Ltd. designs metallurgical hydraulic cylinders with a strong focus on safety and reliability, understanding that failures in a steel mill environment can lead to costly downtime and potential hazards. Our cylinders are built to meet the highest industry standards, with safety factors that exceed typical industrial requirements. We utilize forged steel for critical components like the cylinder head and cap, ensuring they can withstand pressure spikes and impact loads. Our sealing systems are redundant, with primary and secondary seals designed to maintain integrity even if the primary seal is compromised. For cylinders operating in fire-hazard areas, we offer fire-resistant fluids and compatible seals. Additionally, our cylinders can be equipped with safety features such as pilot-operated check valves or hydraulic locks to prevent unintended movement in the event of a hydraulic line failure. We also focus on ease of maintenance to minimize downtime; our designs often include features like removable gland nuts and cartridge-type valve assemblies that allow for quick repair. Each cylinder is serialized, and we provide full documentation, including material certifications and test reports, to support your maintenance records. Our reputation for reliability is backed by our “Tianjin Famous Brand” status. For a metallurgical hydraulic cylinder that prioritizes safety and uptime, we encourage you to contact our engineering team to discuss your requirements.

Frequently Asked Questions

What is the advantage of using your servo hydraulic cylinders in testing applications?

Our servo hydraulic cylinders are ideal for testing applications because they deliver precise, repeatable force and position control with low friction and high stiffness. We offer cylinders with integrated feedback sensors such as LVDTs or magnetostrictive probes, enabling closed-loop control for accurate test results. For high-frequency applications, we provide cylinders with hydrostatic bearings that offer zero friction and infinite wear life. Our cylinders are designed for the dynamic demands of materials testing, fatigue testing, and structural testing, ensuring reliable performance over millions of cycles.
Lead times for custom hydraulic systems vary depending on the complexity, size, and specifications of the system. Standard custom cylinders may have lead times of 4 to 8 weeks, while complete custom hydraulic systems or large presses may require 12 to 20 weeks. We work closely with clients to establish realistic schedules and can often provide expedited options for urgent needs. Our manufacturing facility is equipped to handle both rapid prototyping and large-scale production, allowing us to balance speed with quality.
To receive a quote for a custom hydraulic cylinder, please contact our engineering team directly. We will need information such as required bore size, rod diameter, stroke length, mounting style, operating pressure, and any special environmental conditions or features. Our team will work with you to define the specifications, provide engineering drawings for approval, and deliver a comprehensive quote. We offer competitive pricing and lead times based on the complexity of your custom requirements.
Our metallurgical hydraulic cylinders are specifically engineered for the extreme conditions found in steel mills and foundries. They feature robust construction with thick-walled tubing, heavy-duty rod ends, and high-temperature seals that maintain integrity in ambient temperatures exceeding 200°C. We use induction-hardened, chrome-plated rods for wear resistance, and offer ceramic coatings for applications with extreme abrasion from scale. Corrosion-resistant options are available for water-intensive environments. These cylinders are designed for continuous operation, high shock loads, and long service life in demanding mill applications.

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Customer Reviews

Sergei Petrov

Our heavy plate leveler is a demanding application with high shock loads and extreme pressures. Tianjin Uranus designed metallurgical hydraulic cylinders specifically for this application, with forged components and heavy-duty bearings. The cylinders have now exceeded four years of continuous service without any issues. The quality of the machining and assembly is evident, and the cylinders have maintained their performance. The Uranus team provided detailed documentation and was very responsive throughout the project. We have since standardized on Uranus cylinders for other critical mill equipment. I highly recommend them.

Heinz Mueller

Our hot strip mill has been using Tianjin Uranus metallurgical hydraulic cylinders for roll bending and positioning applications for the past five years. These cylinders operate in an extremely harsh environment with high temperatures, water spray, and heavy scale. The cylinders have proven to be exceptionally durable, with seal life far exceeding other brands we have used. The rod coatings resist abrasion, and the corrosion protection has prevented rust. The Uranus team provided custom cylinder designs with features specific to our mill, and their support has been outstanding. These cylinders have significantly reduced our maintenance downtime.

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For replacement or retrofit projects, please upload your existing drawings, OEM part numbers, or basic parameters. Our engineers will evaluate feasibility within 24–48 hours.
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Engineered to Withstand Extreme Heat, Shock, and Contamination

Engineered to Withstand Extreme Heat, Shock, and Contamination

Our metallurgical hydraulic cylinders are specifically designed for the harsh conditions of steel mills and foundries. Featuring high-temperature seals, induction-hardened chrome-plated rods, and optional ceramic coatings, they resist heat, scale, and corrosion. Heavy-duty construction with forged components and heavy-wall tubing ensures durability under continuous operation and high shock loads. Custom options include water-cooling jackets and specialized coatings for extreme environments. With over 30 years of experience serving the metals industry, we deliver cylinders that maximize uptime in continuous casting, rolling mills, and furnace applications.
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