Round Tube Sleeves | McMaster-Carr

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EAR99

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20,000 psi to 39,999 psi

40,000 psi to 99,999 psi

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487 Products

Raw Materials

Nonporous Alumina Ceramic Tubes

Nonporous Alumina Ceramic Multiple-Bore Tubes

Thermally Shock-Resistant Mullite Ceramic Tubes

Protectively sheath materials, such as thermocouples, that move between hot and cold environments. Similar to nonporous alumina tubes, air and gas cannot pass through these mullite tubes.

Extra Thermally Shock-Resistant
Single-Closed-End SiAlON Ceramic Tubes

Often used as a protective shield in thermocouples and other conditions with drastic climate changes, these SiAlON ceramic tubes won't deform, expand, or crack when repeatedly exposed to large temperature changes.

Multipurpose Blended Neoprene Foam Tubes

Neoprene is blended with EPDM and polyethylene for foam tubes that offer good resistance to water, sunlight, and oxidation.

High-Temperature Foam Tubes

Weather-Resistant EPDM Rubber Tubes

Used to seal narrow spaces such as channels, these tubes offer more compression than solid EPDM rods.

Shipping Tubes

Round Adjustable-Length Shipping Tubes

Adjust these tubes by twisting the two halves. A hexagonal end prevents rolling.

Recycled Plastic Round
Adjustable-Length Shipping Tubes

Made of recycled polyethylene, these shipping tubes are more sustainable than standard plastic shipping tubes. Push the ends together or pull them apart to adjust the length.

Round Cut-to-Length Shipping Tubes

Close these tubes with a cap on each end.

Sealed-End Round Cut-to-Length Shipping Tubes

These tubes have one sealed end and one end that closes with a cap.

Round Shipping Tubes with Press-On End Caps

Close these tubes with a cap on each end.

Round Shipping Tubes with Slip-On End Caps

Slide the 6" long cap onto one end; the other end has a permanent steel cap.

Raw Materials

Nonporous Alumina Ceramic Tubes

Nonporous Alumina Ceramic Multiple-Bore Tubes

Thermally Shock-Resistant Mullite Ceramic Tubes

Extra Thermally Shock-ResistantSingle-Closed-End SiAlON Ceramic Tubes

Multipurpose Blended Neoprene Foam Tubes

High-Temperature Foam Tubes

Weather-Resistant EPDM Rubber Tubes

Shipping Tubes

Round Adjustable-Length Shipping Tubes

Recycled Plastic RoundAdjustable-Length Shipping Tubes

Round Cut-to-Length Shipping Tubes

Sealed-End Round Cut-to-Length Shipping Tubes

Round Shipping Tubes with Press-On End Caps

Round Shipping Tubes with Slip-On End Caps

Extra Thermally Shock-Resistant
Single-Closed-End SiAlON Ceramic Tubes

Recycled Plastic Round
Adjustable-Length Shipping Tubes