Polyamide 6 (PA6) Rod is a lightweight engineering plastic offering good mechanical strength, wear resistance, and excellent machinability. It is widely used for manufacturing bushings, bearings, gears, rings, and CNC-machined components. PA6 rods provide reliable performance under load, impact, and continuous motion, making them a versatile choice for general industrial applications.
What Is Polyamide 6 (PA6) Rod?
Polyamide 6 (PA6) Rod, also known as Nylon 6 Rod, is one of the most commonly used
engineering plastics for machined industrial components.
Thanks to its balanced combination of mechanical strength, wear resistance, impact toughness,
and excellent machinability, PA6 rod is widely selected for parts operating under load,
friction, and continuous motion.
As a lightweight alternative to metal, PA6 rod helps reduce component weight while maintaining
reliable mechanical performance in many industrial environments.
Engineering Properties of PA6 Rod
- Good mechanical strength: Suitable for parts subjected to static and dynamic loads.
- Good wear resistance: Performs well in sliding and rotating applications.
- Low friction behavior: Ideal for bushings, bearings, gears, and guide components.
- Excellent machinability: Easy CNC turning, milling, and drilling with clean edges.
- Impact resistance: Reliable performance under vibration and mechanical shock.
- Lightweight material: Reduces system weight compared to metal parts.
Typical Applications of PA6 Rod
PA6 rods are commonly used in the production of:
- CNC-machined precision components
- Industrial bushings and plain bearings
- Gears, coupling elements, and rollers
- Sliding elements, rings, and wear parts
- Pump, compressor, and rotating equipment components
- General mechanical and machinery parts
Technical Data – Polyamide 6 Rod
| Property | Typical Value |
|---|---|
| Density | 1.12 – 1.16 g/cm³ |
| Tensile Strength | 70 – 90 MPa |
| Hardness | Shore D 75 – 80 |
| Service Temperature | -30°C to +110°C |
| Wear Resistance | Good |
| Moisture Absorption | Approx. 2% – 3% |
Selection Notes for PA6 Rod
When selecting PA6 rod for an application, consider the following factors:
- Type of load: static, dynamic, or impact
- Operating environment: temperature and humidity
- Sliding or rotating motion requirements
- Required machining accuracy and surface finish
- Weight reduction compared to metal alternatives
Frequently Asked Questions
Is PA6 rod suitable for wear applications?
Yes, PA6 offers good wear resistance and is widely used for bushings, bearings, and sliding parts.
Does PA6 absorb moisture?
PA6 absorbs a limited amount of moisture, which should be considered in applications requiring
tight dimensional tolerances.
Which industries commonly use PA6 rods?
Machinery manufacturing, packaging, food processing equipment, automotive, and rotating machinery.
For selecting the most suitable PA6 rod for your application,
our technical team is ready to assist with material and machining recommendations.