Plastic Round Bar Nylon 6in Diameter 12in Length - Durable Nylon Rod
Plastic Round Bar Nylon 6in Diameter 12in Length - Durable Nylon Rod
Price subject to change. Tap below for current.
Couldn't load pickup availability
Our review of the Plastic Round Bar, Nylon, 6in diameter by OnlineMetals finds it best suited for makers, fabricators and engineers who need a heavy, wear-resistant rod for load-bearing or electrical-insulating parts. The single biggest reason to buy is the material performance: this nylon round bar combines strong tensile performance and good fatigue resistance with useful thermal and chemical resilience, making it a practical choice when a tough, nonmetallic shaft or spacer is required.
Key Features
- Tensile strength: The nylon composition provides solid tensile strength that holds up under mechanical loads in many light-to-moderate structural applications.
- Durability: High durability and wear resistance make the rod suitable for parts that see repeated motion or contact over time.
- Fatigue resistance: Good fatigue resistance reduces risk of premature failure in cyclic loading situations such as rotating shafts or sports equipment components.
- Thermal and chemical resistance: The material handles a range of temperatures and common chemicals better than many engineering plastics, useful in industrial environments.
- Electrical applications: Nylon is suitable for electrical components like low voltage switchgear and relay parts where insulation and mechanical strength are both required.
- Large diameter stock: The 6in diameter and 12in length give substantial bulk for machining down to custom parts without needing to join pieces.
Who It's For
This nylon round bar is aimed at machine shops, prototyping labs and hobbyists who need a large-diameter, easily machined plastic rod for structural or insulating components. It works well for automotive fixtures, fuse breaker parts, relay components and durable sporting equipment parts where nonmetallic strength and wear resistance are important.
It is less appropriate for applications requiring extreme high-temperature tolerance beyond typical engineering plastics or where metal-level stiffness is mandatory; in those cases a metal rod or specialty high-temperature polymer would be a better choice.
Pros & Cons
Pros
- Good combination of tensile strength and durability for mechanical parts.
- Strong fatigue resistance suited to rotating or cyclic-load components.
- Useful thermal and chemical resistance for many industrial environments.
- Large 6in diameter stock allows extensive machining and custom shaping.
Cons
- Not suitable for very high temperature or extreme rigidity needs compared with metals.
- The size and material density make it heavier and bulkier than smaller plastic stock when weight is critical.
Specifications
| Material | Nylon |
| Diameter | 6in |
| Length | 12in |
| Typical applications | Automotive parts, fuse breakers, switch gears, relays, sporting equipment |
| Key properties | Tensile strength, fatigue resistance, thermal and chemical resistance |
| Brand | Online Metals |
Our Verdict
The Plastic Round Bar Nylon 6in by OnlineMetals is a practical, good-value material choice for shops and makers needing a large, machinable rod with solid mechanical and insulating properties. Buy it if you need a durable, fatigue-resistant nylon stock for electrical or mechanical parts; look elsewhere only when you need metal-level stiffness or extreme high-temperature performance.
Frequently Asked Questions
Is this nylon bar machinable?
Yes, the 6in nylon rod machines well for turning, drilling and milling into custom parts.
Can it be used for electrical insulation?
Yes, nylon is commonly used for insulating parts in low voltage switchgear and relays due to its electrical properties.
Is this suitable for outdoor use?
Nylon resists many chemicals and moderate temperatures, but long-term UV exposure and very high heat may reduce lifespan; consider coatings or UV-stable alternatives for extended outdoor use.
Editor's Take
The Nylon 6in diameter round bar is a durable, fatigue-resistant rod ideal for machining electrical and mechanical parts; buy it for sturdy, nonmetallic components unless you need metal stiffness or extreme heat tolerance.

Recently viewed
Recently viewed products will appear here as customers browse the store.