Pipe | McMaster-Carr

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Compressed Non-Asbestos Synthetic Fiber

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High-Polish Quick-Clamp Fittings

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Specifications Met

Federal Specification

DFARS Specialty Metals

Exempt

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Compliant with Exemptions

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58,865 Products

Fluid Handling

Pipe and Pipe Fittings

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

23,652 products

Tubing

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

2,580 products

Tube Fittings

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

15,635 products

Hose and Hose Fittings

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

4,894 products

Duct Hose and Fittings

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

420 products

Pipe Joiners

Connect heavy and difficult-to-position gasketed pipe without powered equipment

1 product

Drain Pipe Filter Sleeves

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

4 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

102 products

Sights

Observe and monitor the contents of pipes, tanks, and other containers

231 products

Gauge Siphon Tubes

Fill with water to protect dry gauges from steam and high-temperature liquids; also called pigtails

36 products

Heat Pipes

Protect equipment from damage by routing heat away, toward a heat sink

30 products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

623 products

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

290 products

Plastic

A lightweight alternative to metal and glass

720 products

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

484 products

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

32 products

Brass

More machinable than copper and bronze—all with material certificates for traceability

135 products

Carbon Fiber

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

113 products

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

58 products

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

229 products

Garolite

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

293 products

Fiberglass

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

38 products

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

8 products

Hard Fiber

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

9 products

Building and Machinery Hardware

Slip-On Framing and Fittings

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

26 products

Clamp-On Framing and Fittings

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

204 products

Flush-Fit Framing Rails

Join flush-fit framing rails to build smooth stair and platform railings

1 product

Weld-Together Framing and Fittings

Permanently join rails and fittings to assemble heavy duty racks, shelving, and work tables

34 products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

1,809 products

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

28 products

Diffuser Collars

Connect diffusers to duct

4 products

Duct Airflow Dampers

Regulate airflow to sections of duct

63 products

Duct Access Panels

Create an entry point for cleaning and inspecting duct; also known as cleanouts

24 products

Electrical

Conduit and Conduit Fittings

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

244 products

Facility and Grounds Maintenance

Sink Drain Traps

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

24 products

Sink Drain Tailpieces

Connect drains to P-traps and S-traps

17 products

Sink Drains

Empty liquids from sinks into sewer lines

47 products

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

29 products

Sink Drain Trap Extension Tubing

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

8 products

Dual-Connection Sink Drain Outlets

Connect two drains to a single outlet

7 products

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

3 products

Shower Head Pipe

Mount shower heads and connect to water supply

4 products

Neutralization Tanks

Treat corrosive chemicals before they drain into sewer systems

3 products

Lighting

Lamp Pipe

Connect lamp components and conceal wires when building or repairing lamps

18 products

Light Pipes

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

16 products

Safety Equipment

Eye Wash Station Replacement Parts

Replace eye wash station parts such as spray heads, valves, handles, and bowls

1 product

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

1,399 products

Fabricating and Machining

Pipe Benders

Make smooth, accurate bends in round heat pipe to route heat away from electronic components

3 products

Pipe Groovers

Manually form grooves in pipe ends for on-site installation and maintenance

1 product

Communication

Pipe Markers

Identify pipe contents and flow in a range of environments

904 products

Material Handling

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

2 products

Fastening and Joining

Pipe Wrenches

Grasp and turn pipe, conduit, and fittings

115 products