Aluminum L-Channels | McMaster-Carr

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506 Products

About Aluminum

Multipurpose 6061 Aluminum 90° Angles

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.

Anodized Multipurpose 6061 Aluminum 90° Angles

An anodized coating forms a bond with the aluminum surface to improve wear and corrosion resistance.

Polished Multipurpose 6061 Aluminum 90° Angles

The outside of these 90° angles is polished to either a brushed finish or a mirror-like finish.

Architectural 6063 Aluminum 90° Angles

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 90° Angles

The anodized coating on these 90° angles forms a bond with the aluminum surface to improve wear and corrosion resistance.

Easy-to-Form 6060 Aluminum

Easier to bend and shape than 6061 aluminum, this aluminum is good for framing, cross sections, and structures in construction and marine industries.

High-Strength 7075 Aluminum 90° Angles

Originally developed for aircraft frames, uses for 7075 aluminum now include a wide range of high-stress parts. It is often used as a replacement for 2024 aluminum because it’s stronger and provides similar performance in all other aspects.

High-Strength 2024 Aluminum 90° Angles

While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed. It offers similar performance to 7075 aluminum, but it’s not as strong.

Easy-to-Form Marine-Grade
5086 Aluminum 90° Angles

5086 aluminum is used on ships, oil rigs, tanks, and pressure vessels because of its excellent saltwater resistance and formability.

Building and Machinery Hardware

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.

Flat and Angled Bolt-Together Framing and Fittings