
What Is Hydraulic Tube & Pipe Bending?
Hydraulic tube and pipe bending is the art and science of shaping metal tubing to precise angles and radii—without compromising its strength or flow characteristics. Whether you’re routing hydraulic lines in tight quarters or replacing worn hard lines, bending delivers a cleaner, more efficient installation than flexible hoses alone. For a deeper look at how this process works and when to use it, check out our beginner’s guide.
At PSI Hydraulics, we use state-of-the-art CNC benders and mandrel-forming technology to ensure precise, repeatable results. We understand the challenges in pipe bending—from material deformation to maintaining flow integrity—and we’re equipped to handle them. From gentle arcs to tight-radius 90s, we’ve got your curves covered.

PSI Hydraulics specializes in hydraulic tube bending and hydraulic pipe bending services that cater to a diverse range of industries in Houston and beyond. Utilizing state-of-the-art technology and techniques, we offer precision bending to meet the most exacting specifications. Our skilled technicians can handle both standard and metric tubing sizes, ensuring a perfect fit for your system.
Applications Across Industries
Our hydraulic tube and pipe bending services support a wide range of sectors:
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Oil & Gas: Offshore rigs, frack pumps, and skid units
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Heavy Equipment: Excavators, loaders, and cranes
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Aerospace & Defense: Precision lines for actuators and fuel systems
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Manufacturing: Presses, automation systems, and fluid power networks
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Utility & Power Generation: Hydraulic routing for turbine and transformer systems
No matter your application, we’ll deliver bends that fit functionally and dimensionally — the first time.
Our Equipment & Capabilities
We don’t cut corners — we bend them right. PSI’s shop is equipped with:
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CNC Tube Benders: Ensures accuracy within ±1° and supports repeat runs
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Mandrel Bending: Maintains internal tube integrity and prevents collapse or wrinkling
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Roll Benders: Ideal for larger radii and specialty steel tube work
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OD Range: ¼" to 2" tube diameter
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Wall Thickness: Thin-wall to schedule 80 pipe
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Materials Handled: Carbon steel, stainless steel, aluminum, copper
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OEM Systems: Parts & supplies for these machines
From tight tolerance work to rugged industrial applications, we bend it right — or not at all.
Quality Control & Compliance Standards
Precision isn’t just a goal — it’s our baseline. Routing to or from a rebuilt hydraulic cylinder? We got you. Every bent tube goes through:
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Dimensional Verification: We measure angles, lengths, and centerlines with laser-guided gauges.
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Surface Inspection: We check for cracks, flattening, and kinks.
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Material Certifications: Upon request, we provide certs for traceability and compliance.
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Pressure Compatibility Checks: Ensuring the bent tube matches PSI and flow requirements of your hydraulic system.
Need to meet ISO, SAE, or MIL-STD specs? We’re already there.

FAQs: Bending Radius, Lead Times & More
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Q: What’s the tightest bend radius you can produce?
A: It depends on tube size and wall thickness, but we can typically bend down to 1.5x the OD without deformity. -
Q: Do you offer onsite measurement services?
A: Yes! For complex routing, we can come to your facility, measure in 3D, and replicate exact tube runs. -
Q: How long does the average order take?
A: Standard jobs take 3–5 business days, but expedited service is available for urgent projects. -
Q: Can you duplicate an old or damaged tube?
A: Absolutely — just bring it in. We reverse-engineer worn-out or broken lines with perfect precision.
If you’re ready to take your hydraulic systems to the next level, contact PSI Hydraulics today. Our team is eager to discuss your specific needs and how we can help. Whether you need a custom fabrication or professional onsite installation, our experts will provide you with quality services that are second to none.
Discover why PSI Hydraulics is the trusted leader in hydraulic tube bending in Houston. Let us show you how our precision, expertise, and dedication can make a difference in your hydraulic installations and repairs.