CST has an extensive range of round, tapered and foil shape mandrels for production of custom filament wound carbon fibre tubing from 10mm to 800mm diameter with any wall thickness.

Accuracy on inside diameter (ID) is typically to ±0.15mm, while the outside diameter is to ±0.3mm. We do have the ability to machine our finished tubes and achieve greater OD tolerance, typically to 50 microns. If you require exact sizing or specific fibre orientations, please contact us.

 

Tube specifications

mm
inches
Inside diameter
Invalid diameter (10mm - 800mm)
Invalid diameter (0.4 inches - 31.5 inches)
Wall thickness
Invalid wall thickness (1mm - 50mm)
Invalid wall thickness (0.04 inches - 2 inches)
Length
Invalid length (100mm - 12000mm)
Invalid length (4 inches - 472 inches)

CST composites offer a great range of pultruded carbon fibre sections. Some of these include I-beams, flat bars and rods, and available in glass and aramid fibres as well as carbon fibre.

We also have the ability to machine custom dies and manufacture custom profiles to suit your particular specifications. Please talk to our engineers to discuss your requirements.

Go to our online store to buy pultruded sections

Tubes and round rods

Product Code OD (mm) ID (mm) Standard Length (mm) Comment
B-2520 15.2 10/12
5000
Carbon Fibre Epoxy Tube
TBA 20 16 5000 Carbon Fibre Epoxy Tube
B-2499 22 18/19
5000
Carbon Fibre Epoxy Tube
TBA 25 20/22 5000 Carbon Fibre Epoxy Tube
B-2454 9.1 N/A 5000 Carbon Fibre Vinylester Round Rod
B-2998 15 N/A 5000 Carbon Fibre Vinylester Round Rod
B-2610 19 N/A 5000 Carbon Fibre Vinylester Round Rod

Flat Bar

Product Code OD (mm) ID (mm) Standard Length (mm) Comment
TBA 25 12.5 5000 Carbon Fibre Epoxy Flat Bar
TBA 20 10 5000 Carbon Fibre Epoxy Flat Bar
B-3804 15 7.6
5000
Carbon Fibre Epoxy Flat Bar
B-2522 10 5
5000
Carbon Fibre Epoxy Flat Bar
B-2647 50 1.1 5000 Carbon Fibre Epoxy Flat Bar
B-2580 100.5 4.2 5000 Carbon Fibre Epoxy Flat Bar