Plastic Tubing | McMaster-Carr

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24,321 Products

Fluid Handling

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

2,223 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

9,464 products

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

93 products

Tube End Caps

Cover the ends of tube to keep out dirt and debris

68 products

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

62 products

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

164 products

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

55 products

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

43 products

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

961 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

2,231 products

Duct Hose

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

772 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

1,001 products

Tubing Samples

Test tubing material or hardness to confirm it works for your application

3 products

Hose Drainers

No need to bend over and shake out fluid from your hose—let gravity do the work

1 product

Hose Kink Absorbers

Prevent hose from kinking to ensure maximum flow and extend hose life

6 products

Tube Fitting Markers

Snap onto push-to-connect fittings to identify different tubing lines

13 products

Drain Pipe Filter Sleeves

Prevent clogged drain pipes by stopping dirt from getting in while letting waste flow out

4 products

Flow Sights

Visually confirm flow and inspect liquid color and clarity

3 products

Wraparound Heaters

Wrap around drums, pails, and other containers to indirectly warm their contents

30 products

Raw Materials

Plastic

A lightweight alternative to metal and glass

720 products

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

119 products

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

289 products

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

38 products

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

127 products

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

38 products

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

10 products

Kevlar

Super tough for protection against prolonged wear and abrasion

5 products

Electrical

Wire Sleeving

Bundle wiring and protect from abrasion and heat

750 products

Conduit

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

132 products

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

146 products

Conduit-to-Conduit Connectors

Join pieces of conduit

61 products

Conduit Bushings

Guard wiring from sharp edges at the ends of conduit

24 products

Conduit Bumpers

Shield sections of flexible conduit from impact to prevent wear

5 products

Conduit Bodies

Access wiring to pull, splice, or redirect it

24 products

Conduit Support Clips

Mount flexible plastic conduit to walls and machines

8 products

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

51 products

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

751 products

Heat-Shrink Tubing End Caps

Seal moisture out of crimped electrical connections

26 products

Wire Sleeving Installation Tools

Insert wire and hose into corrugated, spiral wrap, or wraparound sleeving

5 products

Heat-Shrink Tubing Splitters

Insulate and seal where wire splits off from cable; also known as breakout boots

23 products

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

10 products

Heat-Shrink Tubing Seal Wrap

Wrap around wire like tape to create a moisture resistant seal before adding heat-shrink tubing

3 products

Cable and Hose Carriers

Route, protect, and guide moving cable

156 products

Electrical Connector Boots

Protect connectors and cords from strain, bends, and pulls

1 product

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

10 products

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

268 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

52 products

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

25 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

519 products

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

34 products

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

404 products

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

1 product

Bolt-Together Framing and Fittings

Fasten through equally spaced holes to build and adjust guards, tables, and racks

1 product

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

30 products

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

707 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

123 products

Material Handling

Shipping Tubes

Protect rods, rolled-up blueprints, and other long, thin objects during shipping

357 products

Sealing

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

109 products

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

2 products

Containers, Storage, and Furniture

Test Tubes

Hold small samples to test, mix, and inspect them

9 products

Centrifuge Tubes

Hold samples for use in a centrifuge

3 products

Syringe Adapters

Convert plastic syringe barrels into syringes for air-powered dispensers

7 products

Facility and Grounds Maintenance

Sink Drain Traps

Retain a small amount of water to keep sewer gas from escaping

5 products

Dual-Connection Sink Drain Outlets

Connect two drains to a single outlet

3 products

Sink Drain Tailpieces

Connect drains to P-traps and S-traps

6 products

Sink Drain Trap Extension Tubing

Add to a drain tailpiece when it doesn’t reach the trap

2 products

Sink Drains

Empty liquids from sinks into sewer lines

13 products

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

8 products

Riser Tubes

Connect shut-off valves to sink faucets and toilet tanks

2 products

Sink Pipe Covers

Prevent burns from hot water pipes

2 products

Lighting

Light Pipes

Concentrate and direct light from the bulb on a circuit board to a display

16 products

Safety Equipment

Respirator Temperature Controllers

Adjust the temperature of the air flowing into your respirator

2 products

Respirator Breathing Tubes

Deliver clean, breathable air to your hood or helmet respirator

7 products