Aluminum Square Tubing | McMaster-Carr

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	Outside Width Outside Width

	Outside Height Outside Height

	Wall Thickness Wall Thickness

	Material Material

	Outside Corner Shape Outside Corner Shape

	Inside Width Inside Width

	Inside Height Inside Height

	Aluminum Performance Properties Aluminum Performance Properties

Corrosion Resistant

Easy to Machine

	Inside Corner Shape Inside Corner Shape

	Temper Temper

	Yield Strength Yield Strength

	Press-Fit Framing Component Press-Fit Framing Component


Rail	Connector

Rail End	Cap

Mounting Foot	Handle

Hinge

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Specifications Met Specifications Met

SAE

	Maximum Temperature Maximum Temperature

	Elongation Elongation

	Hardness Rating Hardness Rating

	Rail Style Rail Style

Double Corner Slotted

Double Corner Flanged

Square with Flange

	Length Length

	Framing Type Framing Type

	Rail Height Rail Height

	Press-Fit Framing Component Shape Press-Fit Framing Component Shape

Three-Way 90° Elbow

	Rail Width Rail Width

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About Aluminum

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Multipurpose Aluminum

Multipurpose 6061 Aluminum
Rectangular Tubes

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.

Architectural 6063 Aluminum
Rectangular Tubes

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

Structural Framing

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

No need for fasteners—friction holds this framing together. Use press-fit framing and fittings to assemble carts, enclosures, and partitions.

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.

Telescoping Weld-Together Rails

testString

Create posts of varying lengths.

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)