Corners | McMaster-Carr

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Corner Bracket Style

Quick-Install Closed Gusset

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Three-Way Outside Corner

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Outside Height

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T-Slotted Framing Rail Profile

Wall Thickness

Color

Black/Fluorescent Yellow

Inside Width

Mount Type

Locking-Slotted Framing Component

Thickness

Single Rail Profile Style

Inside Height

Width

Inside Corner Shape

Export Control Classification Number (ECCN)

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REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Screw Size

3,042 Products

Most Likely Products

T-Slotted Framing Structural Brackets

Join T-slotted rail surfaces and corners to build virtually any structure

190 products

Brackets

Connect surfaces in an assembly

191 products

Corner Guards

Shield corners on walls and other surfaces from impact

82 products

Aluminum

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

1,018 products

Bolt-Together Framing Structural Brackets

Connect the surfaces and corners of bolt-together rails to build guards, tables, and racks

43 products

Tarp Corner Guards

Protect tarps from tearing by covering sharp corners on equipment

1 product

All Results

Building and Machinery Hardware

T-Slotted Framing Structural Brackets

Join T-slotted rail surfaces and corners to build virtually any structure

190 products

Bolt-Together Framing Structural Brackets

Connect the surfaces and corners of bolt-together rails to build guards, tables, and racks

43 products

Bolt-Together Framing Panel Hangers

Install panels on bolt-together framing rails to create guards and partitions

1 product

Bolt-Together Framing Rails

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

13 products

Bolt-Together Framing Fasteners

Secure bolt-together framing rails and brackets or anchor mounting feet in concrete

17 products

Bolt-Together Framing Hinges

Add doors, lids, and machine guards to bolt-together framing

3 products

Locking-Slotted Framing and Fittings

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

4 products

Weld-Together Framing and Fittings

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

23 products

Brackets

Connect surfaces in an assembly

191 products

Panel Hanging Brackets

Mount and remove panels

2 products

Corner Guards

Shield corners on walls and other surfaces from impact

82 products

Surface Guards

Protect walls and other flat surfaces from impact

119 products

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

384 products

Panel Connecting Trim

Connect two panels while protecting the edges from damage

33 products

Wall Bases

Protect the bottom of walls from foot traffic and impact

12 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

19 products

Raw Materials

Aluminum

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

1,018 products

Plastic

A lightweight alternative to metal and glass

127 products

Steel

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

215 products

Stainless Steel

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

142 products

Rubber

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

69 products

Brass

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

35 products

Foam

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

3 products

Fiberglass

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

179 products

Garolite

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

25 products

Carbon Fiber

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

47 products

Facility and Grounds Maintenance

Tarp Corner Guards

Protect tarps from tearing by covering sharp corners on equipment

1 product

Material Handling

Edge Protectors

Guard box edges and corners from strapping gouges and bumps during shipping

21 products

Strap Protectors

Prevent wear and damage to rope, webbing, and cargo

3 products

Communication

Marking Tape

Stick to floors and pavement to outline equipment, make parking spaces, and identify safety zones

3 products

Fastening and Joining

Fastener Assortments

Stay prepared by keeping fasteners in common sizes and materials on hand

1 product

Weld Nuts

Weld to metal surfaces to add permanent threads

12 products

Sealing

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

17 products

Measuring and Inspecting

Micrometer Head Mounting Brackets

Mount a micrometer head to your jig or fixture to accurately position workpieces

4 products