Extrusion Corners | McMaster-Carr

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Shape

Bracket Type

90° Angle with Threaded Stud

System of Measurement

Length

Material

Rail Height

Wall Thickness

Outside Height

Outside Width

T-Slotted Framing Rail Profile

Color

Black/Fluorescent Yellow

Corner Bracket Style

Quick-Install Closed Gusset

Reducer

Three-Way Outside Corner

Slotted Corner

Inside Corner Shape

Round

Square

T-Slotted Framing Component

Inside Width

Inside Height

Export Control Classification Number (ECCN)

9A991

EAR99

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

Leg Edge Shape

Round

Square

Single Rail Profile Style

Surface Bracket Style

Quick-Install 90° Angle

Quick-Install Straight

REACH

Outside Corner Shape

Locking-Slotted Framing Component

Thickness

2,272 Products

Building and Machinery Hardware

T-Slotted Framing Structural Brackets

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

467 products

T-Slotted Framing Braces

Reinforce joined corners of T-slotted rails for a sturdier connection than structural brackets

73 products

T-Slotted Framing Rails

Attach fittings along the continuous slots to build virtually anything

46 products

T-Slotted Framing Mounts

Connect tubes, switches, casters, and other components to T-slotted rails

28 products

T-Slotted Framing Brace Ends

Pair with a T-slotted rail to make a brace of any length

17 products

Bolt-Together Framing Structural Brackets

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

15 products

Bolt-Together Framing Panel Hangers

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

1 product

Bolt-Together Framing Fasteners

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

9 products

Bolt-Together Framing Rails

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

14 products

Locking-Slotted Framing Structural Brackets

Connect locking-slotted rails and reinforce joints to build strong platforms and machine bases

6 products

Press-Fit Framing Connectors

Tap into place with a hammer to join two or more press-fit rails

25 products

Press-Fit Framing Rails

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

19 products

Press-Fit Framing Braces

Reinforce the corners of press-fit structures

2 products

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

322 products

Weld-Together Framing and Fittings

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

6 products

Panel Connecting Trim

Connect two panels while protecting the edges from damage

9 products

Surface Guards

Protect walls and other flat surfaces from impact

24 products

Edge Trim

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

58 products

Door Edge Plates

Reinforce door edges to guard them against damage from foot traffic and equipment

18 products

Corner Guards

Shield corners on walls and other surfaces from impact

82 products

Wall Bases

Protect the bottom of walls from foot traffic and impact

6 products

Raw Materials

Aluminum

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

539 products

Brass

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

15 products

Plastic

A lightweight alternative to metal and glass

78 products

Steel

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

104 products

Stainless Steel

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

57 products

Carbon Fiber

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

15 products

Fiberglass

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

96 products

Rubber

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

45 products

Garolite

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

21 products

Sealing

Edge Seals

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

41 products