Structural Angles | McMaster-Carr

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Shape

Material

System of Measurement

Outside Height

Outside Width

Wall Thickness

Length

Inside Width

Bracket Type

90° Angle with Threaded Stud

Rail Height

Inside Height

Inside Corner Shape

T-Slotted Framing Rail Profile

Color

Black/Fluorescent Yellow

Outside Corner Shape

Leg Edge Shape

Thickness

Export Control Classification Number (ECCN)

1C998

9A991

EAR99

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

REACH

Width

Mount Type

Appearance

Finish

4,458 Products

Raw Materials

Aluminum

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

894 products

Steel

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

138 products

Stainless Steel

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

81 products

Fiberglass

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

156 products

Plastic

A lightweight alternative to metal and glass

106 products

Brass

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

20 products

Carbon Fiber

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

29 products

Foam

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

3 products

Rubber

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

48 products

Garolite

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

21 products

Building and Machinery Hardware

Bolt-Together Framing and Fittings

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

57 products

T-Slotted Framing and Fittings

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

1,176 products

Strut Channel Framing and Fittings

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

447 products

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

231 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

1 product

Locking-Slotted Framing and Fittings

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

9 products

Corner Guards

Shield corners on walls and other surfaces from impact

82 products

Edge Trim

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

434 products

Panel Connecting Trim

Connect two panels while protecting the edges from damage

33 products

Surface Guards

Protect walls and other flat surfaces from impact

56 products

Wall Bases

Protect the bottom of walls from foot traffic and impact

6 products

Brackets

Connect surfaces in an assembly

199 products

Panel Hanging Brackets

Mount and remove panels

2 products

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

152 products

Containers, Storage, and Furniture

Shelf Brackets

Mount and support shelves

67 products

Facility and Grounds Maintenance

Steel Hat Channel

Creates space for insulation inside walls and ceilings

2 products