Filter by
Inside Width
Inside Height
Material
Yield Strength
Hardness
REACH
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Maximum Temperature
RoHS
Specifications Met
Elongation
About Aluminum
Compare over 20 aluminum alloys to find the right material for you—all with material certificates for traceability.
Architectural 6063 Aluminum Rectangular Tubes

- Yield Strength: 16,000 psi
- Hardness: Brinell 60 (Soft)
- Temper Rating: See table
- Fabrication: Extruded
- Specifications Met: ASTM B221
More corrosion resistant and easier to form than multipurpose 6061 aluminum, 6063 is primarily used for exterior railings, decorative trim, and door frames.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Outside | Inside | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Ht. | Wd. | Temper | Heat Treatment | Temperature Range, °F | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/16" Wall Thick. (-0.01" to 0.01" Tolerance) | ||||||||||
1/2" | 1/2" | 3/8" | 3/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
1/2" | 1" | 3/8" | 7/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
3/4" | 3/4" | 5/8" | 5/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 1" | 7/8" | 7/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 1 1/2" | 7/8" | 1 3/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 2" | 7/8" | 1 7/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 1/4" | 1 1/4" | 1 1/8" | 1 1/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
1/8" Wall Thick. (-0.015" to 0.015" Tolerance) | ||||||||||
3/4" | 3/4" | 1/2" | 1/2" | T52 | Hardened | -320° to 212° | 00000000 | |||
3/4" | 1 1/2" | 1/2" | 1 1/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 1" | 3/4" | 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 1 1/2" | 3/4" | 1 1/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 2" | 3/4" | 1 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 3" | 3/4" | 2 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 4" | 3/4" | 3 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1" | 6" | 3/4" | 5 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 1/4" | 1 1/4" | 1" | 1" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 1/4" | 2 1/2" | 1" | 2 1/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 1/2" | 1 1/2" | 1 1/4" | 1 1/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 1/2" | 2" | 1 1/4" | 1 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 1/2" | 3" | 1 1/4" | 2 3/4" | T52 | Hardened | -320° to 212° | 000000000 | |||
1 3/4" | 1 3/4" | 1 1/2" | 1 1/2" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 3/4" | 3" | 1 1/2" | 2 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
1 3/4" | 4" | 1 1/2" | 3 3/4" | T52 | Hardened | -320° to 212° | 000000000 | |||
2" | 2" | 1 3/4" | 1 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
2" | 3" | 1 3/4" | 2 3/4" | T52 | Hardened | -320° to 212° | 000000000 | |||
2" | 4" | 1 3/4" | 3 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
2" | 5" | 1 3/4" | 4 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
2" | 6" | 1 3/4" | 5 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
2 1/2" | 2 1/2" | 2 1/4" | 2 1/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
3" | 3" | 2 3/4" | 2 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
4" | 4" | 3 3/4" | 3 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
5" | 5" | 4 3/4" | 4 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
6" | 6" | 5 3/4" | 5 3/4" | T52 | Hardened | -320° to 212° | 00000000 | |||
3/16" Wall Thick. (-0.015" to 0.015" Tolerance) | ||||||||||
4" | 4" | 3 5/8" | 3 5/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
4 1/2" | 4 1/2" | 4 1/8" | 4 1/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
5" | 5" | 4 5/8" | 4 5/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
6" | 6" | 5 5/8" | 5 5/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
8" | 8" | 7 5/8" | 7 5/8" | T52 | Hardened | -320° to 212° | 00000000 | |||
1/4" Wall Thick. (-0.025" to 0.025" Tolerance) | ||||||||||
1 1/2" | 3" | 1" | 2 1/2" | T5 | Hardened | -320° to 212° | 00000000 | |||
2" | 2" | 1 1/2" | 1 1/2" | T52 | Hardened | -320° to 212° | 00000000 | |||
2" | 3" | 1 1/2" | 2 1/2" | T5 | Hardened | -320° to 212° | 00000000 | |||
2" | 4" | 1 1/2" | 3 1/2" | T5 | Hardened | -320° to 212° | 00000000 | |||
3" | 3" | 2 1/2" | 2 1/2" | T52 | Hardened | -320° to 212° | 00000000 | |||
4" | 4" | 3 1/2" | 3 1/2" | T52 | Hardened | -320° to 212° | 00000000 | |||
4" | 6" | 3 1/2" | 5 1/2" | T5 | Hardened | -320° to 212° | 00000000 | |||
6" | 6" | 5 1/2" | 5 1/2" | T52 | Hardened | -320° to 212° | 00000000 |