Square Metal Tubing | McMaster-Carr

Filter by

Material

Stainless Steel

System of Measurement

Length

Shape

Rectangular Tube

Outside Width

Rail Height

Wall Thickness

Outside Height

T-Slotted Framing Rail Profile

Attribute

Bracket Type

Adjustable Angle

Color

Inside Width

Strut Channel Type

Extra-Low Profile

Finish

Outside Corner Shape

RoHS

Compliant with Exemptions

REACH

Thread Size

Inside Height

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

Thickness

Rail Width

Export Control Classification Number (ECCN)

DFARS Specialty Metals

T-Slotted Framing Component

Structural Bracket

Tabletop Bracket

How can we improve?

3,320 Products

Raw Materials

Steel

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

Aluminum

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

Stainless Steel

Stainless Steel

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

Brass

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

Building and Machinery Hardware

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

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

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

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

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

Electrical Power, Networking, and Controlling

Electrical Enclosure Mounting Channels

Electrical Enclosure Mounting Channels

Position components inside electrical enclosures without drilling holes, which can leak

Material Handling

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

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