Rod - Half Round - Pultruded Unidirectional - 0.079 x 0.150 x 78 Inch

Sku: R-HRN-079
Rod - Half Round - Pultruded Unidirectional - 0.079 x 0.150 x 78 Inch
Sku: R-HRN-079
  • 1 to 16 $16.70
  • 17 to 42 $14.79
  • 43 to 108 $11.69
  • 109+ $9.18

This Item can be cut, please click Add/Customize to specify cuts.

$0.00 Tax Collected Outside CA and UT

Sales Tax

Rock West Composites only collects sales tax on orders shipped to addresses in the States of California & Utah. In California product & shipping amounts are taxed. In Utah only products are taxed.

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Pultruded Unidirectional Half Round Rod ◾ High Performance ◾ 0.079" x 0.150" ◾ Smooth Finish

Pultruded unidirectional rods are manufactured through a pultrusion process. This carbon fiber rod has 0.079" x 0.150" half round design. The length is 78” long. Because the fiber orientation this tube provides strength and rigidity along the axis of rod. Pultruded rod is great for reinforcing structures. The pultrusion process guarantees an accurate design and measurement control, perfectly aligned fibers and a smooth surface.

The pultrusion process shows great similarities with the extrusion of e.g. aluminum and thermoplastic plastics. However, instead of injection molding the plastic material, the pultrusion process continuously pulls fibers from rolls, which are then wetted with a matrix material (usually a thermosetting resin like epoxy resin). Subsequently, they are pulled through a heated die, which determines the shape of the profile. Polymerisation of the resin takes place in the die, forming a rigid profile with a diameter corresponding to that of the die and a length that is endless, in theory.

The technology is suitable for all types of fibers or a combination of fiber types. A high fiber-volume content is feasible, which makes it possible to reach a high specific rigidity and strength of the profiles. The serial character and the controllability of the process ensure a good price/quality ratio.

Quick Facts For Pultruded Unidirectional Half Round Rod 0.079" x 0.150"

Values provided here may vary slightly

  • Resin: High performance bisphenol A epoxy resin.
  • Standard Tg: 248 °F. 
  • Standard Carbon Fiber: Torayca T700 or equivalent
  • Tensile strength (virgin fiber): 4900 Mpa
  • Tensile modulus (virgin fiber): 230 Gpa
  • Ultimate elongation: 2 %
Additional Information

Additional Information

Application Bending/Tension
Materials Standard Modulus Carbon
Pattern Unidirectional
Shape Half Round
Solid OD 1 (Flat to Flat) 0.000" - 0.099"
Solid OD 2 (Flat to Flat) 0.000" - 0.499"
Surface Finish (exterior) Sanded Smooth Matte
Technical Data

We cannot supply test or strength data for this product.

Material Data Sheet

PDF Download


Diameter Tolerance: +/- 0.007"