Product Description
Product Range :-
- Available Rod Dia : 8mm to 125mm (Regular) and above dia as per customers requirement.
- Length Available: 3 meter to 6 meter (Regular) and above as per customer demand.
- Supplying conditions: Full length and cut to length as per customer requirement.
Technical Parameters :
- Material : EN 8D/CK-45
- Chrome Thickness: 20-25 Micron Minimum per side above as per requirement.
- Tolerance: ISO f7/f8
- Plating Hardness: 850HV-1100HV
- Surface Roughness: Ra 0.2 micon or better
- Straightness: 0.1mm per meter
- UTS: 600-700 N/mm2 (min.)
- Y.S : 450 N/mm2 (min)
- Elongation: 16% Min.
- Quality: Half of the tolerance ISO f7/f8
- NSS Test: Minimum 120 Hours to 150 Hours
- Packing Condition: Paper Sleeve or Better for Transportation Purpose as per requirement.
Exceptional Corrosion & Wear ResistanceThanks to thick hard chrome plating (2530 microns), these piston rods deliver excellent corrosion and wear resistance, making them ideal for high-frequency, dynamic operations. Their surface hardness ranges from 850 to 1150 HV, ensuring extended lifespan and reliability even under strenuous conditions.
Precision Engineering & Custom OptionsEach rod meets strict straightness (0.1mm/1000mm) and surface roughness (Ra 0.2m) specifications. With diameter tolerances f7, h8, h9 in accordance with DIN standards, and ISO 9001:2015 certified production, customers benefit from precise, tailored solutions, whether for hydraulic cylinders, shock absorbers, or industrial equipment.
FAQs of Hard Chrome Piston Rods:
Q: How do hard chrome piston rods achieve their superior corrosion resistance?
A: The rods are plated with a thick hard chrome layer (2530 microns), creating a resilient barrier that protects against corrosion and oxidationeven in harsh industrial settingssignificantly extending service life.
Q: What process is followed to ensure the straightness and diameter tolerance of the rods?
A: Manufacturing incorporates advanced machining and quality controls, guaranteeing straightness 0.1mm/1000mm and diameter tolerances f7, h8, h9 as per DIN standards. Each rod is produced in an ISO 9001:2015 certified facility for consistent precision.
Q: Where can hard chrome piston rods be used effectively?
A: These rods are suitable for a wide range of machinery such as hydraulic and pneumatic cylinders, shock absorbers, compressors, and industrial equipment; theyre also compatible with both petrol and diesel engine hydraulic systems.
Q: What customization options are available for these piston rods?
A: Customers may specify dimensions (diameter: 10100mm, length: up to 6000mm), select end fittings, choose weldable ends, or provide custom drawings/samples for tailored solutions to fit unique equipment requirements.
Q: When should hard chrome piston rods be considered for dynamic applications?
A: They should be chosen whenever high fatigue strength, superior wear resistance, and reliable performance under repetitive, high-load conditions are neededsuch as in reciprocating compressors and highly repetitive machinery.
Q: How are the rods packed and protected for delivery?
A: Each rod is oiled with a rust-preventive solution and securely polywrapped, ensuring preservation of surface quality and protection against environmental contamination during transit and storage.
Q: What are the key benefits of using these piston rods in industrial setups?
A: Their high load-bearing capacity, longevity, minimal maintenance demands, and compatibility with various applications translate into reduced downtime and greater operational efficiency for distributors, manufacturers, and end users.