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Stainless Steel Piston Rod

Our Piston Rods are widely used in construction machinery, hydraulic systems, the automotive industry, and marine applications, meeting the demands of high-strength and long-lasting performance.
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The Stainless Steel Piston Rod is designed for high-performance applications in corrosive and harsh environments. Made from premium stainless steel materials such as 304, 316, and 431, this piston rod offers exceptional corrosion resistance, high strength, and superior surface finish. With precision grinding, polishing, and optional hard chrome or nitriding treatments, our stainless steel piston rods ensure smooth operation, reduced friction, and extended service life in hydraulic and pneumatic systems.



Material & Technical Specifications

  • Material Options: Stainless steel 304, 316, 316L, 410, 420, 431, 630 (17-4PH).

  • Surface Treatment: Hard chrome plating, nitriding, electropolishing.

  • Hardness: HRC 30-50 (depending on material and treatment).

  • Chrome Layer Thickness: 10-30μm (for plated options).

  • Straightness Tolerance: ≤0.02mm/m.

  • Surface Roughness: Ra ≤ 0.2μm.

  • Corrosion Resistance: Excellent resistance to moisture, chemicals, saltwater, and extreme temperatures.



Applications

Marine & Offshore Equipment – Suitable for shipbuilding, underwater hydraulic systems, and offshore drilling.
Food Processing & Pharmaceutical Industries – Hygienic, corrosion-resistant stainless steel ensures safety and compliance.
Chemical & Petrochemical Plants – Resistant to acidic and corrosive environments.
Aerospace & Defense – Used in high-precision hydraulic actuators.
Medical Equipment – Ideal for sterile and cleanroom environments.
Automotive & Industrial Automation – Applied in robotics, precision machinery, and shock absorbers.



Why Choose Haorong Stainless Steel Piston Rods?

✔ Premium Stainless Steel Materials – Long-lasting, high-strength, and corrosion-resistant.
✔ Advanced Manufacturing Process – CNC machining, precision grinding, and strict quality control.
✔ Custom Production Available – Offering different sizes, coatings, and hardness levels.
✔ Fast Delivery & Competitive Pricing – Global shipping with bulk order discounts.


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