Filter by
System of Measurement
Inside Width
Inside Height
Material
Appearance
Yield Strength
RoHS
REACH
Heat Treatment
Tolerance Rating
Specifications Met
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Maximum Temperature
Minimum Temperature
Hardness Rating
Hardness
Heat Treatable
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.
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 |