HDPE Natural Plastic Rod - 120mm Dia.

This high-density polyethylene (HDPE) natural plastic rod in 120mm diameter is a robust, versatile engineering stock material suitable for a wide range of fabrication, machining and construction tasks. Supplied in a smooth, solid round profile, it offers excellent impact resistance, good chemical resistance and reliable performance in demanding environments.

Available in convenient cut lengths of 100mm, 250mm, 500mm and 1000mm, this HDPE rod is ideal for producing bushes, spacers, wear strips, custom components and prototypes. Its natural (unpigmented) finish makes it especially suitable where visual inspection of surfaces is required or where pigments and fillers are not desired.

Product Features

• Solid HDPE natural plastic rod with 120mm diameter for heavy-duty applications.
• Offered in four standard lengths: 100mm, 250mm, 500mm and 1000mm to suit different project requirements.
• Natural (uncoloured) finish, free from pigments, suitable for general engineering and industrial use.
• Good machinability for turning, milling, drilling and sawing with standard workshop equipment.
• Excellent impact and abrasion resistance, ideal for wear parts and load-bearing components.
• Resistant to many chemicals, oils and greases commonly found in industrial settings.
• Low moisture absorption and good dimensional stability in normal operating conditions.

Key Features and Benefits

• Versatile engineering stock: Large 120mm diameter allows the production of substantial components or multiple small parts from a single length.
• Easy to machine and fabricate: Clean cutting and low tool wear help reduce workshop time and extend tooling life.
• Durable in service: High impact and wear resistance provide long-lasting performance in sliding, bearing and support applications.
• Chemical and corrosion resistance: Suitable for use in damp, corrosive or chemically aggressive environments where metals may deteriorate.
• Lightweight alternative to metal: Lower weight than many metal equivalents can simplify handling and reduce overall assembly weight.
• Choice of standard lengths: 100mm, 250mm, 500mm and 1000mm options help minimise waste and optimise material yield for different job sizes.

Specifications

Applications and Ideal Uses

This 120mm diameter HDPE natural rod is suitable for a wide range of industrial, engineering and fabrication tasks where a tough, machinable plastic is required.

• Machined bushes, sleeves, spacers and wear rings for mechanical assemblies.
• Support blocks, guides and wear strips in conveying and material handling equipment.
• Custom jigs, fixtures and tooling components in workshops and production lines.
• Prototype parts and low-volume components for engineering development work.
• General fabrication projects requiring a durable, chemical-resistant plastic stock.

Frequently Asked Questions

Can this HDPE rod be machined with standard metalworking tools?

Yes, this HDPE rod can typically be machined using standard metalworking tools, such as lathes, mills and saws, with sharp tooling and appropriate feed rates. Carbide tools are often preferred, and care should be taken to avoid excessive heat build-up during machining.

Is the natural HDPE rod suitable for outdoor use?

HDPE generally performs well outdoors due to its good moisture and chemical resistance. However, prolonged exposure to direct sunlight can affect the material over time, so for long-term external applications additional UV protection or shielding may be advisable.

How do I choose the most appropriate length for my project?

Select the length that provides enough material for your finished component plus machining allowances, while keeping offcuts to a minimum. For small parts, a 100mm or 250mm length may be sufficient, whereas larger or multiple components are often more economical when produced from 500mm or 1000mm lengths.