Structural Tubing | McMaster-Carr

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Shape

Rectangular Tube

Triangular Tube

Material

Grade 9 Titanium

Molybdenum Disulfide

System of Measurement

Wall Thickness

Length

OD

ID

Outside Width

Outside Height

Rail Height

T-Slotted Framing Rail Profile

Attribute

Color

Inside Width

RoHS

Compliant with Exemptions

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Fabrication

Stress Relieved

Performance

Bearing Quality

Chemical Resistant

Corrosion Resistant

Crack Resistant

Easy Thermoform

Electrically Insulating

Fatigue Resistant

Specifications Met

ANSI/MSS SP-58 Type 23

Cal/OSHA Standard

Fed. Spec. WW-H-171 Type 23

OSHA Compliant 29 CFR 1926.451

Outside Corner Shape

Pipe Size

Width

Yield Strength

Less than 20,000 psi

20,000 psi to 29,999 psi

30,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi or greater

How can we improve?

8,167 Products

Raw Materials

Steel

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

Stainless Steel

Stainless Steel

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

Aluminum

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

Fiberglass

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

Plastic

A lightweight alternative to metal and glass

Carbon Fiber

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

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

Garolite

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

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Copper

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

Hard Fiber

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

Building and Machinery Hardware

Slip-On Framing and Fittings

Slip-On Framing and Fittings

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

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

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

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

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

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

Weld-Together Framing and Fittings

Weld-Together Framing and Fittings

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

Locking-Slotted Framing and Fittings

Locking-Slotted Framing and Fittings

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

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

Push-to-Close Latches

Push-to-Close Latches

Automatically hold doors shut when you push them closed

Containers, Storage, and Furniture

Stacking Caps and Targets

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

Fabricating and Machining

Strut Channel Cutters

Strut Channel Cutters

Shear strut channel down to size using a die instead of a blade for safer, cleaner cuts

Material Handling

Scaffold Clamps

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

Trolleys

Transport hook-mount hoists along a beam for lifting and moving loads

Robot Pedestal Adapter Kits

Robot Pedestal Adapter Kits

Attach to square pedestals to support accessories or build a custom cable management system

Measuring and Inspecting

Stroboscopes

Shine a bright flashing light at moving belts and pulleys to measure speed and detect wear

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

Electrical Power, Networking, and Controlling

Emergency Stop Switches

Emergency Stop Switches

Cut power to equipment during emergencies

Push-Button Switches

Push-Button Switches

Our most common switch type actuates circuits with the push of a button

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