Metal U-Channels | McMaster-Carr


Channel	Trolley

Wall Mount	Corner Bracket

Cover	Nut

Plug	Shelf Bracket

Tube	Brace

Cap	Caster

Foot	Hanger

Hinge	Offset-Surface Bracket

Pivot	Push-In Bracket

Surface Bracket	Trolley Basket

Trolley Bracket	Washer

Wraparound Bracket

	Outside Width Outside Width

	Outside Height Outside Height

	Wall Thickness Wall Thickness

	Strut Channel Type Strut Channel Type


Standard	High Profile

Low Profile	Stacked

Extra Low Profile	Telescoping

Curved	Strut Channel with Finished Ends

	Inside Corner Shape Inside Corner Shape

Square

Round

	Inside Height Inside Height

	Outside Corner Shape Outside Corner Shape

Square

Round

	Bracket Type Bracket Type

90° Angle with Threaded
Stud

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Channel Height Channel Height

	Length Length

	Thickness Thickness

	Leg Edge Shape Leg Edge Shape

Square

Round

	Channel Width Channel Width

3/16"

13/16"

1 5/8"

	Finish Finish

	Construction Construction


Solid	Slotted Hole

Round Hole

	Aluminum Performance Properties Aluminum Performance Properties

	Specifications Met Specifications Met

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1,490 Products

Metal

Architectural 6063
Aluminum U-Channels

More corrosion resistant and easier to form than multipurpose 6061 aluminum, 6063 is primarily used for exterior railings, decorative trim, and door frames.

Anodized Architectural 6063
Aluminum U-Channels

An anodized coating on these U-channels forms a bond with the aluminum surface to improve wear and corrosion resistance.

Architectural 6063
Aluminum Hat Channels

In addition to being more corrosion resistant and easier to form than multipurpose 6061 aluminum, these hat channels have flanges that make them easy to mount on flat surfaces.

Multipurpose 6061
Aluminum U-Channels

The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

Low-Carbon Steel U-Channels

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Multipurpose 304 Stainless Steel

From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications.

Easy-to-Machine Architectural
385 Brass U-Channels

Often called architectural bronze, 385 brass is easy to machine and has excellent formability when heated. It is typically used for handrails, ornamental trim, and hardware, such as hinges and lock bodies.

Strut Channel Framing and Fittings

Low-Profile Strut Channel

Half the height and the same width as regular strut channel, this low-profile strut channel fits into tight spots and is compatible with many of the same brackets.

Extra Low-Profile Strut Channel

Run cable and tubing in the tightest spaces with channel that is one-quarter the height and one-half the width of regular strut channel.

Strut Channel

High-Profile Strut Channel

Up to two times the height of regular strut channel, this high-profile channel is stronger than regular strut channel.

Telescoping Strut Channel

Slide the strut channel into the tube for telescoping length adjustments.

Strut Channel for
Quick-Connect Clamps

For compatibility with quick-connect clamps to secure pipe and conduit without screws and tools, this strut channel has narrow slotted holes.

Curved Strut Channel

Create continuous runs of channel without corners.

Side-to-Side Stacked Strut Channel

This welded, one-piece strut channel combines two strut channels side-to-side.

Back-to-Back Stacked Strut Channel

This welded, one-piece strut channel combines two strut channels back-to-back.

Strut Channel with Closed Ends

With welded ends, these short lengths of strut channel provide a finished look when mounting clamps and accessories to machines and surfaces.

Strut Channel Trolleys

Strut Channel Trolley Brackets

Brackets mount on the outside of strut channel to allow trolley movement.

Strut Channel with Mounting Plate

Back-to-Back Stacked Strut
Channel with Mounting Plate

Strut Channel Feet

Provide a stable, nonmarring base for strut channel legs.

Strut Channel Nuts with Springs

A spring plus serrated grooves that grip the lip of the channel provide a more secure hold than standard strut channel nuts.

Strut Channel Nuts

Serrated grooves grip the lip of the channel.

Rod Stabilizing Strut Channel Nuts

Keep a rod securely centered against the strut channel.

Twist-In Strut Channel Nuts

When there's no access to the open side of a strut channel, slip one of these nuts through a slotted hole and turn it 90° to secure it in the channel.

Surface Strut Channel Brackets

Strut Channel Washers

Use with hex nuts to connect threaded rod.

Centering Strut Channel Washers

Keep hardware centered in the strut channel slot.

Strut Channel Brackets for
Quick-Connect Clamps

These brackets have narrow slots compatible with quick-connect clamps for securing pipe and conduit on the channel side of struts without screws or tools.

Push-In Strut Channel Brackets

Push these brackets into strut channel and tighten the included cam screws for a partially concealed connection.

Wraparound Strut Channel Brackets

Designed to wrap around the sides of strut channel, these brackets provide a stronger hold than other strut channel brackets.

Offset-Surface Strut Channel Brackets

Easy-Position Strut Channel Nuts

In addition to serrated grooves for gripping the lip of the channel, these nuts have wings for easy positioning.

Corner Strut Channel Brackets

Slip-Resistant Strut Channel Nuts

A tab fits tightly against the lip of the channel to keep these nuts from slipping.

Square Strut Channel Nuts

Also known as insert nuts, these convert slotted holes to threaded round holes and keep them centered in the channel.

Hinged Strut Channel Nuts

Quickly attach these nuts by twisting them closed at any point along a threaded rod.

Strut Channel Nuts with Studs

There's no need for additional fasteners with these nuts—they combine a strut channel nut with a spring and a threaded stud.

Twist-Lock Strut Channel Nuts

Insert these nuts into the long open side of strut channel and twist to secure. A built-in washer enables one-handed installation.

No-Spin Strut Channel Washers

Notches on these washers grip the channel to keep them in place.

Sit-on-Top Strut Channel Washers

Add hardware to strut channel without having to hold the washer in place or reach inside the channel.

Strut Channel Push Nuts

Push these nuts into place rather than threading them onto a fastener.

Clamping Strut Channel Nuts

Connect two channels to create a stacked channel.

Strut Channel Covers

Create a four-sided raceway for cable, or give a more finished look to strut channel structures.

Strut Channel Caps and Plugs

Cover rough ends of strut channel.

Strut Channel Shelf Brackets

A tab on the end of these shelf brackets fits inside the strut channel for extra stability.

Strut Channel Braces

Support the corners of strut channel structures.

Strut Channel Pivots

Position two strut channels at a 30° to 60° angle, then tighten the bolt to secure.

Strut Channel Casters

Snap-In Strut Mount Hangers

For quick mounting of components, these hangers snap into strut channels for a strong hold and easy repositioning.

Strut Mount Hangers

Slip these hangers onto the lip of top-opening strut channel to attach chain, wire rope, pipe, and threaded rod.

Strut Channel Hinges

Provide smooth motion between two pieces of strut channel.

Aluminum Bolt-Together Framing and Fittings

Aluminum Bolt-Together
Framing and Fittings

Half the weight of steel, this aluminum framing resists corrosion in wet environments.

Surface Guards and Trim

Metal Trim

Made of aluminum or stainless steel, this trim withstands heavy impact for maximum surface protection. It's often used on panels, boards, signs, and mirrors to protect the edges.

High-Temperature Flexible Metal Trim

Designed to withstand temperatures up to 800° F, this stainless steel trim is good for use with ovens, boilers, and heat shields. It combines strength with flexibility to hold snugly on flat, round, and irregular-shaped edges.

Flexible Metal Trim

This nylon-coated stainless steel trim combines strength with flexibility to hold snugly on flat, round, and irregular-shaped edges. It can also protect wire, cable, and hose.

Cushioned Flexible Metal Trim

Cushioning on the top provides added protection from impact. This nylon-coated stainless steel trim combines strength with flexibility for a snug hold. It can also protect wire, cable, and hose.

Panel Connecting Trim

Connect two panels while protecting the edges from damage.

Steel Hat Channel

In addition to creating space inside walls or ceilings—to prevent dampness or make room for insulation—these channels can also be used to level or resurface them.

Mounting Channels for Enclosures

Customize component placement without drilling leaky holes—these channels screw into the mounting bosses in your enclosure.

Floor Routing Supports

Floor-Mount Strut-Style Supports

Reduce noise caused by HVAC systems. These sturdy rubber supports isolate vibration caused by heat pumps and air conditioning units, resulting in a quieter facility. When used on roofs, they also keep components above puddled water, which can cause damage.

Adjustable-Height Floor-Mount
Strut-Style Supports

Adjust supports to the exact height you need to route pipe, conduit, and tubing through strut-mount routing clamps and hangers.