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Technical DataSheet (TDS)258 KB

Specification

Weight and Dimensions
Length1000mm
Wall Thickness1.5mm
Outside Diameter (OD)25mm
Inside Diameter (ID)22mm
Weight per metre125.3g
Product Data
ColourBlack
Appearance2x2 Twill (Glossy)
Resin MatrixEpoxy
ConstructionWoven Finish Roll Wrapped
Fabric Specification
Fibre Orientation0, 90
Mechanical Properties
Tg Onset (DMA)120°C
ID Tolerance (mm)0.2mm
Tensile Strength (Lengthways)650MPa
Tensile Modulus (lengthways)64GPa
OD Tolerance (mm)0.2mm
General Properties
Gross Weight0.177kg

Shipping Information

Restrictions

This product is not classed as dangerous goods for transport and can be shipped to all destinations without restriction.

Shipping to EU countries is now done through our European subsidiary based in the Netherlands. All EU customers should use www.easycomposites.eu.

Package Size

When packaged, this product is over 1m in length. A small additional handling charge will apply when shipping to some countries and regions. When applicable, this handling charge will be included in the automatic shipping calculation shown on the basket page.

Delivery Cost

To find the delivery cost of this item to your address, add it to your basket and then use the instant shipping calculator on the basket page.

25mm (22mm) Woven Finish Roll Wrapped Carbon Fibre Tube

High strength roll wrapped carbon fibre tube with a glossy, woven carbon fibre finish meaning it looks as well as it performs. This sturdier 1.5mm wall thickness variant of the 25mm OD tube is particularly popular for more demanding applications such as high load quad/optocopters, flying platforms, camera rigs and similar.

This tube has an outside diameter (OD) of 25mm and an inside diameter (ID) of 22mm, resulting in a 1.5mm wall thickness and is manufactured using alternating layers of high strength unidirectional carbon fibre running length-ways down the tube for stiffness and at 90° around the tube to provide hoop strength and resilience to crush, burst and torsional loads. Externally the tube is finished with a smooth, UV stable clear coat showing off the classic appearance of its 2x2 twill woven carbon fibre outer layer.

Available in 1m and 2m lengths.


PRODUCT VERSIONS

Length

AVAILABILITY:More than 50 availablefor immediate shipping


PRICE
£33.65ex. VAT
(£33.65 /M)
More than 50 availablefor immediate shipping
QTY
LENGTHS
LENGTHS

Trade discounts

0-45-1920+
£33.65£30.30£26.95
We won’t be beaten on price!

If you believe you’re buying an equivalent product cheaper elsewhere, contact us to discuss your requirements.

With the classic appearance of 2/2 twill carbon fibre coupled with 100% roll-wrapped prepreg carbon fibre construction, these remarkable tubes look as good as they perform.

The tube listed on this page has an outside diameter of 25mm and an inside diameter of 22mm meaning that it has a wall thickness of 1.5mm suitable for most standard applications for a tube of this diameter. As an alternative we also carry a 25mm(23mm) Woven Finish Carbon Fibre Tube where the thinner 1mm wall thickness is better suited to weight-critical applications, particularly arms on quadcopter/multicopter frames.

This diameter tube is ideally suited to a wide range of applications such as radio controlled models (wing joiners for planes), UAVs, quadcopters/multi-rotors, recreational equipment, marine (tiller extensions), sporting goods, robotics and photography/video equipment (tripods etc.).

It would also be suitable for lightweight engineering projects such as emergency stretchers and structures, expedition equipment and exhibition stands.

Further Information

Appearance

This 3K Woven Finish tube is manufactured from alternating layers of unidirectional prepreg carbon fibre for maximum strength with the final layer swapped for 2/2 twill, 3k woven carbon fibre so that the tube has the classic appearance of woven carbon fibre (exactly the same as our carbon fibre sheets for example). This means that although the tubes are designed for demanding mechanical applications, they also look fantastic, adding a cutting-edge carbon fibre appearance to any application.

To achieve the smooth, glossy appearance the tubes are surface ground, lacquered (with high-gloss UV resistant lacquer) and then polished. The end result is a carbon fibre tube of unrivalled visual appearance making it ideally suited for use in applications where it will be seen.

Performance

Although specially laminated, ground, lacquered and polished to produce a carbon fibre tube with a stunning appearance, our 10mm 3K carbon fibre tubes are serious tubes suitable for demanding engineering applications including robotics/automation, R/C models, UAVs, recreational equipment, motorsport and marine.

How to Cut and Shape

This carbon fibre tube can easily be cut and finished using simple workshop tools like a hacksaw and some wet-and-dry paper. Cutting and finishing a carbon fibre tube can also be perfectly safe if you follow some basic safety precautions.

For a comprehensive guide to both safety advice and cutting and finishing techniques watch our video guide to cutting and shaping carbon fibre sheet and carbon fibre parts.

Trade discounts

0-45-1920+
£33.65£30.30£26.95
We won’t be beaten on price!

If you believe you’re buying an equivalent product cheaper elsewhere, contact us to discuss your requirements.

PRODUCT VIDEOS(2)

With the classic appearance of 2/2 twill carbon fibre coupled with 100% roll-wrapped prepreg carbon fibre construction, these remarkable tubes look as good as they perform.

The tube listed on this page has an outside diameter of 25mm and an inside diameter of 22mm meaning that it has a wall thickness of 1.5mm suitable for most standard applications for a tube of this diameter. As an alternative we also carry a 25mm(23mm) Woven Finish Carbon Fibre Tube where the thinner 1mm wall thickness is better suited to weight-critical applications, particularly arms on quadcopter/multicopter frames.

This diameter tube is ideally suited to a wide range of applications such as radio controlled models (wing joiners for planes), UAVs, quadcopters/multi-rotors, recreational equipment, marine (tiller extensions), sporting goods, robotics and photography/video equipment (tripods etc.).

It would also be suitable for lightweight engineering projects such as emergency stretchers and structures, expedition equipment and exhibition stands.

Further Information

Appearance

This 3K Woven Finish tube is manufactured from alternating layers of unidirectional prepreg carbon fibre for maximum strength with the final layer swapped for 2/2 twill, 3k woven carbon fibre so that the tube has the classic appearance of woven carbon fibre (exactly the same as our carbon fibre sheets for example). This means that although the tubes are designed for demanding mechanical applications, they also look fantastic, adding a cutting-edge carbon fibre appearance to any application.

To achieve the smooth, glossy appearance the tubes are surface ground, lacquered (with high-gloss UV resistant lacquer) and then polished. The end result is a carbon fibre tube of unrivalled visual appearance making it ideally suited for use in applications where it will be seen.

Performance

Although specially laminated, ground, lacquered and polished to produce a carbon fibre tube with a stunning appearance, our 10mm 3K carbon fibre tubes are serious tubes suitable for demanding engineering applications including robotics/automation, R/C models, UAVs, recreational equipment, motorsport and marine.

How to Cut and Shape

This carbon fibre tube can easily be cut and finished using simple workshop tools like a hacksaw and some wet-and-dry paper. Cutting and finishing a carbon fibre tube can also be perfectly safe if you follow some basic safety precautions.

For a comprehensive guide to both safety advice and cutting and finishing techniques watch our video guide to cutting and shaping carbon fibre sheet and carbon fibre parts.

Downloads (1)

Technical DataSheet (TDS)258 KB

Specification

Weight and Dimensions
Length1000mm
Wall Thickness1.5mm
Outside Diameter (OD)25mm
Inside Diameter (ID)22mm
Weight per metre125.3g
Product Data
ColourBlack
Appearance2x2 Twill (Glossy)
Resin MatrixEpoxy
ConstructionWoven Finish Roll Wrapped
Fabric Specification
Fibre Orientation0, 90
Mechanical Properties
Tg Onset (DMA)120°C
ID Tolerance (mm)0.2mm
Tensile Strength (Lengthways)650MPa
Tensile Modulus (lengthways)64GPa
OD Tolerance (mm)0.2mm
General Properties
Gross Weight0.177kg
Can’t find the answer you’re looking for?Ask our technical team a question.

Yes, there would be plenty of applications where these tubes could be used in conjunction with linear bearings. Having said that, there would also be some applications where carbon fibre tubes - in general - would be less well suited. On the other hand, if the action of the linear bearing is reasonably slow and controlled and is occasional then I would have no hesitation. If the action is fast and frequent, or even constant, then carbon fibre tubes probably aren't the best option.

The reason for this is that carbon fibre (even when coated like these woven finish tubes are) is relatively susceptible to wear and abrasion, especially compared to homogeneous plastics or metals. Although a linear bearing minimises the abrasion action (by not sliding over the tubes surface) there is still a wear factor and that's why I would say occasional action would be fine but constant action would not.

The maximum service temperature of the tubes is limited by the lacquer they have been painted to, which is no higher than about 50°C. The pre-preg itself will be fine up to 100°C. If cosmetics are not an issue, then you can sand the clear lacquer off the tubes.

The Woven Finish tubes can be used in this way no problem. The high number of fibres down the tubes length will aid general stiffness of the tube which will help for this kind of application.

+/- 0.3mm on the OD and ID means that the OD could be the stated OD plus a up to 0.3mm or minus up to 0.3mm and the ID could be the stated ID plus up to 0.3mm or minus up to 0.3mm. In practice, these are both on the 'high side' and, in particular, the tolerance on the ID for a roll wrapped tube is likely to be significantly tighter due to the tubes being made around an accurate mandrel.

We don't have figures for the torsional strength of our roll wrapped carbon fibre tubes because they're not really designed for torsional load applications. These figures would be calculable (from the layup schedule and the fibre properties) but it's very involved work. Tubes designed for torsional load, like a prop-shaft or steering column, would normally make extensive use of +/-45° (or similar) fibre orientation because 0 or 90° fibre orientation means that the torsional load would try to shear the tube. If you wanted to 'adapt' a roll wrapped tube like this to improve its torsional load capabilities then laminating some layers of our Carbon Fibre Braided Sleeve would add significant +/-45° fibre orientation and so torsional strength. Our EL2 Epoxy Laminating Resin would make a good resin to wet the braid out with and our Composites Shrink Tape could be used to consolidate the resin/braid whilst it cures.

Unfortunately it is not possible to cut a usable thread into carbon fibre composites. The nature of the material is such that the teeth on a thread would not be able to take any load and would break up either during thread turning or the first attempt at using the thread.

Where it is desirable to have a threaded method of attaching the tube or rod, it is commonplace to fabricate and then bond an aluminium insert into the tube or over the rod end which can then have a thread cut into it.

No, the maximum length available for our standard roll wrapped tubes is 2.5m. Our woven finish roll wrapped tubes are available in lengths up to 2m. Unfortunately we can't supply tubes in lengths longer than those listed on the website.

Unfortunately not. Our roll wrapped tubes are only available in the listed wall thickness and diameters.

The maximum service temperature of the Roll Wrapped Carbon Fibre tubes is 80°C.

There is no manufacturers tolerance for the straightness of these tubes due to the method of manufacture. As such they are not available to any specific set tolerance in terms of straightness. However if you have a specialist requirement or use for these tubes, please get in contact and we can measure the current stock to see if they meet with your requirements.

Many people prefer the natural finish of these carbon products, however if you wish to paint them for your specific application then you can do so. A light key with a fine abrasive paper like a 1200 grit wet and dry paper and a thorough degrease and clean using mild detergent or an alcohol wipe should be all that is needed to prepare the surface for paint.

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Shipping Information

Restrictions

This product is not classed as dangerous goods for transport and can be shipped to all destinations without restriction.

Shipping to EU countries is now done through our European subsidiary based in the Netherlands. All EU customers should use www.easycomposites.eu.

Package Size

When packaged, this product is over 1m in length. A small additional handling charge will apply when shipping to some countries and regions. When applicable, this handling charge will be included in the automatic shipping calculation shown on the basket page.

Delivery Cost

To find the delivery cost of this item to your address, add it to your basket and then use the instant shipping calculator on the basket page.

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