Round-Tube Fiberglass | McMaster-Carr

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10,000 psi to 30,000 psi

14,000 psi to 29,300 psi

15,000 psi to 19,000 psi

15,400 psi to 19,700 psi

17,400 psi

23,200 psi to 31,000 psi

45,000 psi to 55,000 psi

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305 Products

About Composites

Structural FRP Fiberglass Round Tubes

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Arc-Resistant GPO3 Fiberglass Round Tubes

Use these round GPO3 fiberglass tubes for electrical applications in humid environments.

Garolite

Multipurpose Flame-Retardant
Garolite G-10/FR4 Tubes

A good all-around choice, Garolite G-10/FR4 is strong, machinable, and electrically insulating. It meets UL 94 V-0 for flame retardance.

Flame-Retardant High-Temperature
Garolite G-11/FR5 Tubes

A flame-retardant version of Garolite G-11, these tubes are commonly used to make bushings, standoffs, and spacers for areas with high temperatures. All are stronger and resist heat better than Garolite G-10/FR4.

Economical Electrical-Insulating Garolite XX Tubes

Stronger than Garolite CE with better electrical-insulating properties, Garolite XX is often fabricated into low-cost electrical components.

Ultra-High-Temperature
Impact-Resistant Garolite Tubes

Used in turbine bearings, downpipe gaskets, and other machinery, these Garolite tubes withstand heavy impacts and temperatures as high as 500° F.

Halogen-Free Garolite G-10 Tubes

Use Garolite G-10 in place of Garolite G-10/FR4 for applications that are sensitive to halogen, such as in nuclear plants. It's strong, machinable, and electrically insulating.

Ultra-Low-Temperature Garolite G-10 CR Tubes

Rated for temperatures down to -450° F, this Garolite G-10 CR performs better in cryogenic applications than other glass epoxies.

Economical Garolite CE Tubes

Garolite CE is often fabricated into parts where high strength is not required.

Easy-to-Machine Garolite LE Tubes

Using nothing more than standard high-speed steel tooling, Garolite LE can be machined into intricate parts.

Electrical-Insulating Garolite XXX

More electrically insulating than Garolite XX, these tubes are often machined into insulating washers, bushings, transformer spacers, and parts of terminal boards.

About Composites

Fiberglass

Structural FRP Fiberglass Round Tubes

Arc-Resistant GPO3 Fiberglass Round Tubes

Garolite

Multipurpose Flame-RetardantGarolite G-10/FR4 Tubes

Flame-Retardant High-TemperatureGarolite G-11/FR5 Tubes

Economical Electrical-Insulating Garolite XX Tubes

Ultra-High-TemperatureImpact-Resistant Garolite Tubes

Halogen-Free Garolite G-10 Tubes

Ultra-Low-Temperature Garolite G-10 CR Tubes

Economical Garolite CE Tubes

Easy-to-Machine Garolite LE Tubes

Electrical-Insulating Garolite XXX

Multipurpose Flame-Retardant
Garolite G-10/FR4 Tubes

Flame-Retardant High-Temperature
Garolite G-11/FR5 Tubes

Ultra-High-Temperature
Impact-Resistant Garolite Tubes