Box Channels | McMaster-Carr

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Shape

Rectangular Tube

Material

Stainless Steel

Outside Width

Outside Height

Length

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Inside Width

Inside Height

Outside Corner Shape

System of Measurement

Inside Corner Shape

Strut Channel Type

Extra-Low Profile

Bracket Type

30° Inside Angle

30° Outside Angle

45° Inside Angle

45° Outside Angle

60° Inside Angle

60° Outside Angle

90° Angle with Threaded Stud

Double 90° Angle

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Finish

Channel Height

Thickness

Channel Width

Color

Strut Channel Framing Component

Conduit Connector

Offset-Surface Bracket

Push-In Bracket

Surface Bracket

Wraparound Bracket

Appearance

Yield Strength

Less than 30,000 psi

30,000 psi to 32,999 psi

33,000 psi to 39,999 psi

40,000 psi to 69,999 psi

70,000 psi or greater

Specifications Met

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2,239 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

Plastic

A lightweight alternative to metal and glass

Fiberglass

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

Garolite

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

Foam

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

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

Rubber

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

Building and Machinery Hardware

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

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

Weld-Together Framing and Fittings

Weld-Together Framing and Fittings

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

Door Tracks

Hang panels to slide over openings when there’s not space for a swinging door

Material Handling

Pipe Supports

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

Electrical

Electrical Enclosure Mounting Channels

Electrical Enclosure Mounting Channels

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

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

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