CK45 Hard Chrome Plated Hydraulic Piston Rod
CK45 Hard Chrome Plated Hydraulic Piston Rod offered by China manufacturer zhaotu machinery. Buy CK45 Hard Chrome Plated Hydraulic Piston Rod directly with low price and high quality.
Why Choose Our Chrome Plated Piston Rods?
Our piston rods are manufactured through a rigorous multi-step process, including hot rolling, peeling, induction hardening (optional), surface grinding, and hard chrome plating. With more than ten precision processes, we ensure ISO f7 diameter tolerance and excellent surface quality.
Our Product Range
We offer three main types of chrome plated bars to suit different industrial needs:
Item | Hard Chromed Rod | Induction Hardened Chromed Rod | Nickel & Chrome Plating Bar |
Steel Grade | C45E (EN 10083) | C45E (EN 10083) | C45E, 20MnV6, 38MnVS6 |
Tolerance | ISO f7 | ISO f7 | ISO f7 |
Roundness | Dia. tolerance / 2 | Dia. tolerance / 2 | Dia. tolerance / 2 |
Standard Length | Ø ≤ 60 mm: 5600-6200 mm Ø ≥ 60 mm: 5800-7200 mm | Ø ≤ 60 mm: 5600-6200 mm Ø ≥ 60 mm: 5800-7200 mm | Up to 6000 mm |
Custom Length | ✅ Available on request | ✅ Available on request | ✅ Available on request |
Surface Roughness (Ra) | Max 0.20 µm (Avg 0.05-0.15) | Max 0.20 µm (Avg 0.05-0.15) | Max 0.20 µm (Avg 0.05-0.15) |
Hardness (Chrome) | Min. 900 HV | Min. 900 HV | -- |
ChromeLayer Thickness | 20-50 µm | 20-50 µm | Min. 25 µm |
Surface Finish Note: Our rods achieve a surface roughness as low as Ra 0.05-0.15 µm, ensuring excellent sealing performance and extended seal life.
Advanced Manufacturing Facilities
As one of the leading honed tube and piston rod manufacturers in China, our factory is equipped with state-of-the-art production and inspection machinery:
60+ advanced equipment sets including cold-drawn, heat treatment, honing, peeling, grinding, and polishing lines
70+ skilled technical workers
Annual output capacity exceeds 20,000 tons
Our vertically integrated process covers every step from raw steel to finished chrome rod, ensuring strict quality control and shorter lead times.
About Our Company
Founded in 2008 under a modern management system, our factory covers 40,000 square meters. We specialize exclusively in honed tubes, chrome plated rods, and cylinder components with 16+ years of export experience. Our integrated production includes:
Cold drawing
Heat treatment
Honing & peeling
Grinding & polishing
Our Services – Built for Global Buyers
We don't just sell products; we provide complete solutions for your hydraulic applications.
✅ Custom Manufacturing – Produce according to your drawings or samples
✅ Quality Documentation – Material reports, mechanical property reports, and dimensional reports with samples
✅ Third-Party Inspection – Accept SGS, BV, or any other inspection agency
✅ 1-Year Quality Guarantee – Warranty period after product receipt
✅ Storage Service – Flexible inventory management available upon request
Contact Us for a Custom Quote
Ready to improve your hydraulic cylinder performance with reliable, high-tolerance piston rods? Whether you need standard C45E rods, induction hardened bars, or stainless steel versions, our team can deliver.
