Rigid Tubing | McMaster-Carr

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System of Measurement

OD

ID

Shape

Adjustable-Angle Elbow

Rectangular Tube

Triangular Tube

Material

Wall Thickness

Length

Flexibility

Pipe Size

Color

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,499° F

1,500° F or greater

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Fabrication

Stress Relieved

For Use With

High-Polish Quick-Clamp Fittings

Pharmaceuticals

Vacuum Fittings

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Acetic Acid (White Vinegar) (75% Concentration)

Specifications Met

Cal/OSHA Standard

Fed. Spec. GG-N-196

OSHA Compliant 29 CFR 1926.451

Minimum Temperature

-400° F or less

-399° F to -300° F

-299° F to -250° F

-249° F to -1° F

Greater than 0° F

Fitting Type

Grounding Clamp

Reducing Adapter

Reducing Washer

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

Easy Thermoform

Electrically Insulating

Flame Resistant

High Temperature

Impact Resistant

Moisture Resistant

Clarity

Spec Image

Spec Image

Spec Image

Form

Hardness

Durometer 55D to Durometer 66D

Durometer 65D to Durometer 67D

Knoop 418 HK 0.1

Hardness Rating

Maximum Pressure @ Temperature

20 psi @ 72° F

25 psi @ 72° F

30 psi @ 72° F

35 psi @ 72° F

40 psi @ 72° F

50 psi @ 72° F

60 psi @ 72° F

70 psi @ 72° F

80 psi @ 72° F

90 psi @ 72° F

95 psi @ 72° F

100 psi @ 72° F

110 psi @ 72° F

120 psi @ 72° F

130 psi @ 72° F

How can we improve?

8,755 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

Glass

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

Aluminum

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

Carbon Fiber

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

Stainless Steel

Stainless Steel

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

Steel

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

Garolite

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

Hard Fiber

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

Fiberglass

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

Brass

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

Bronze

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

Titanium

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

Copper

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

Fluid Handling

Tubing

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

Pipe Nipples and Pipe

Pipe Nipples and Pipe

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

Gauge Glass

Create or repair liquid-level gauges to monitor fluid levels in containers

Material Handling

Shipping Tubes

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

Scaffold Clamps

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

Building and Machinery Hardware

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

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

Slip-On Framing and Fittings

Slip-On Framing and Fittings

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

Flush-Fit Framing and Fittings

Flush-Fit Framing and Fittings

Create smooth stair and platform railings by sliding fittings into rails and tightening the screws

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

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

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

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

Weld-Together Framing and Fittings

Weld-Together Framing and Fittings

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

Electrical

Conduit

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

Conduit-to-Conduit Connectors

Conduit-to-Conduit Connectors

Join pieces of conduit

Conduit Box Connectors

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

Conduit Locknuts

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

Conduit Bodies

Access wiring to pull, splice, or redirect it

Conduit Knockout Reducers

Conduit Knockout Reducers

Shrink knockout sizes in electrical boxes to connect smaller conduit

Conduit Bushings

Conduit Bushings

Guard wiring from sharp edges at the ends of conduit

Weatherheads

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

Heat-Shrink Tubing

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

Lighting

Light Pipes

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

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Pipe Insulation

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

Sealing

Gauge Glass Gaskets

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)