Manufacturer of Hard Chrome Rod
Chrome hard rods, chrome plated round bars and induction hardened chrome plated rods, made at MIDC Bhosari, Pune and supplied across India.
Technical Details
Hard chrome rods are used as piston rods in hydraulic and pneumatic cylinders. Sizes, grades and lengths can be customised to your drawing.
Request a Quote| Diameter Range | 8 mm – 200 mm |
|---|---|
| Chrome Layer Thickness | 20 – 40 micron |
| Tolerance Class | h8 / f7 |
| Surface Finish | Ra 0.2 micron |
| Material Grade | EN8 / CK45 / 42CrMo4 / EN31 |
| Single Piece Length | Customise, 3 meter, 6 meter |
| Application | Hydraulic Cylinders, Pneumatic Cylinders, Industrial Machinery |
Frequently Asked Questions
Common questions about our hard chrome rods.
What is a hard chrome rod?
A hard chrome rod is a precision-ground steel rod, commonly EN8, CK45 or 42CrMo4, electroplated with a layer of hard chromium. The coating gives high surface hardness, wear resistance and corrosion protection, which is why it is the standard piston rod in hydraulic and pneumatic cylinders.
What types of hard chrome rod does Kamal Hydrotech supply?
We supply chrome hard rod, chrome plated round bar and induction hardened chrome plated rod. The right type depends on the load, wear and operating environment of your cylinder or machine.
What is the difference between a chrome plated rod and an induction hardened chrome plated rod?
Both have a hard chrome layer on the surface. An induction hardened chrome plated rod is first induction hardened, so the base steel below the chrome is also hard. This resists dents and surface damage, making it better for heavy-duty and high-impact applications.
Can hard chrome rods be cut to size?
Yes. Hard chrome rods are available in standard single-piece lengths of 3 meter and 6 meter, or cut and machined to the length and drawing you need.
Do you supply hard chrome rods across India?
Yes. Kamal Hydrotech manufactures at MIDC Bhosari, Pune and supplies hard chrome rods pan-India, including Mumbai, Ahmedabad, Bengaluru, Chennai and Hyderabad, with export on request. Call +91 98205 32348 for a quote.


