Compare over 20 aluminum alloys to find the right material for you—all with material certificates for traceability.
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Anodized Multipurpose 6061 Aluminum Rods

- Yield Strength: 35,000 psi
- Hardness: Not Rated
- Temper:
1/8" to 3/8" Dia.: T6
All other sizes: T6511 - Fabrication: Extruded
- Specifications Met: ASTM B221
An anodized coating forms a bond with the aluminum surface to improve wear and corrosion resistance. Often called hard anodized, the surface is nearly as hard as case-hardened steel, which makes these rods more difficult to machine than uncoated 6061 rods. 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.
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.
Dia. | Dia. Tolerance | Heat Treatment | Finish Color | Temperature Range, °F | 1 ft. Lg. | 3 ft. Lg. | |
1/8" | -0.007" to 0.007" | Hardened | Gray | -320° to 300° | 0000000 | ||
3/16" | -0.007" to 0.007" | Hardened | Gray | -320° to 300° | 0000000 | ||
1/4" | -0.008" to 0.008" | Hardened | Gray | -320° to 300° | 0000000 | ||
5/16" | -0.008" to 0.008" | Hardened | Gray | -320° to 300° | 0000000 | ||
3/8" | -0.008" to 0.008" | Hardened | Gray | -320° to 300° | 0000000 | ||
1/2" | -0.009" to 0.009" | Hardened | Gray | -320° to 300° | 0000000 | ||
5/8" | -0.009" to 0.009" | Hardened | Gray | -320° to 300° | 0000000 | ||
3/4" | -0.010" to 0.010" | Hardened | Gray | -320° to 300° | 0000000 | ||
7/8" | -0.010" to 0.010" | Hardened | Gray | -320° to 300° | 0000000 | ||
1" | -0.012" to 0.012" | Hardened | Gray | -320° to 300° | 0000000 | ||
1 1/4" | -0.012" to 0.012" | Hardened | Gray | -320° to 300° | 0000000 | ||
1 1/2" | -0.014" to 0.014" | Hardened | Gray | -320° to 300° | 0000000 | ||
2" | -0.024" to 0.024" | Hardened | Gray | -320° to 300° | 0000000 | ||
2 1/2" | -0.024" to 0.024" | Hardened | Gray | -320° to 300° | 0000000 | ||
3" | -0.024" to 0.024" | Hardened | Gray | -320° to 300° | 0000000 |
Anodized Multipurpose 6061 Aluminum Round Tubes


- Yield Strength: 35,000 psi
- Hardness: Not Rated
- Temper: T6
- Fabrication: Extruded
- Specifications Met: ASTM B221
An anodized coating forms a bond to the inside, outside, and ends of these tubes to improve wear and corrosion resistance. Often called decorative anodize, the coating provides a uniform finish that readily accepts paint and adhesive. 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.
For technical drawings and 3-D models, click on a part number.
OD | OD Tolerance | ID | Heat Treatment | Temperature Range, °F | Choose a Finish Color | 1/2 ft. Lg. | 1 ft. Lg. | 3 ft. Lg. | |
1/4" Wall Thick. (0" to 1/8" Tolerance) | |||||||||
---|---|---|---|---|---|---|---|---|---|
1" | -0.015" to 0.015" | 1/2" | Hardened | -320° to 300° | 000000 | ||||
1 1/2" | -0.015" to 0.015" | 1" | Hardened | -320° to 300° | 000000 | ||||
2" | -0.015" to 0.015" | 1 1/2" | Hardened | -320° to 300° | 000000 | ||||
2 1/2" | -0.015" to 0.015" | 2" | Hardened | -320° to 300° | 000000 | ||||
3" | -0.015" to 0.015" | 2 1/2" | Hardened | -320° to 300° | 000000 |
Anodized Multipurpose 6061 Aluminum Hex Bars

- Yield Strength: 35,000 psi
- Hardness: Not Rated
- Temper: T6511
- Fabrication: Extruded
- Specifications Met: ASTM B221
A hard-anodized coating forms a bond with the aluminum surface to improve wear and corrosion resistance. It also makes the surface nearly as hard as case-hardened steel, so these hex bars are more difficult to machine than uncoated 6061 hex bars. 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.
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.
Wd. | Wd. Tolerance | Heat Treatment | Finish Color | Temperature Range, °F | 1 ft. Lg. | 3 ft. Lg. | |
1/4" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 | ||
3/8" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 | ||
1/2" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 | ||
5/8" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 | ||
3/4" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 | ||
1" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 | ||
1 1/4" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 | ||
1 1/2" | -0.003" to 0.003" | Hardened | Gray | -320° to 300° | 0000000 |
Anodized Architectural 6063 Aluminum Round Tubes

- Yield Strength: 16,000 psi
- Hardness: Brinell 55 (Soft)
- Temper: T5
- Fabrication: Extruded
- Specifications Met: ASTM B221
The outside of these tubes is anodized to improve wear and corrosion resistance. Often called decorative anodize, the coating provides a uniform finish that readily accepts paint and adhesive. 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.
6 ft. Lg. | |||||||
---|---|---|---|---|---|---|---|
OD | ID | Heat Treatment | Finish Color | Temperature Range, °F | Straightness Tolerance | Each | |
0.065" Wall Thick. (-0.01" to 0.01" Tolerance) | |||||||
1/4" | 0.120" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 000000 |
1/2" | 0.370" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
5/8" | 0.495" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
3/4" | 0.620" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
7/8" | 0.745" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
1" | 0.870" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
1 1/2" | 1.370" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
0.07" Wall Thick. (-0.01" to 0.01" Tolerance) | |||||||
3/8" | 0.235" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
0.115" Wall Thick. (-0.011" to 0.011" Tolerance) | |||||||
3/8" | 0.145" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
1/2" | 0.270" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
0.118" Wall Thick. (-0.011" to 0.011" Tolerance) | |||||||
0.563" | 0.328" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
0.205" Wall Thick. (-0.021" to 0.021" Tolerance) | |||||||
1 5/8" | 1.215" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
0.219" Wall Thick. (-0.021" to 0.021" Tolerance) | |||||||
7/8" | 0.438" | Hardened | Clear | -320° to 212° | 0.010" per ft. | 0000000 | 00000 |
Linear Motion Shafts

Smooth, hard, and wear resistant, these shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. All are turned, ground, and polished to tight diameter and straightness tolerances.
Aluminum shafts are a lightweight, corrosion-resistant option for use with linear sleeve bearings. Because they have a soft core, they shouldn’t be used with linear ball bearings, which may dent the shaft. Both anodized aluminum and ceramic-coated aluminum have an ultra-hard coating for wear resistance.
Surface smoothness—The lower the microinch value, the smoother the finish and the less friction and wear it will cause on the bearing.
For technical drawings and 3-D models, click on a part number.
Lg. | Lg. Tolerance | Straightness Tolerance | Surface Smoothness, microinch | Edge Type | Hardness Rating | Hardness | Each | |
1/4" Dia. (Tolerance: -0.001" to -0.0005") | ||||||||
---|---|---|---|---|---|---|---|---|
6" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
12" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
18" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
24" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
36" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
48" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
3/8" Dia. (Tolerance: -0.001" to -0.0005") | ||||||||
6" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
12" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
18" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
24" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
36" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
48" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
1/2" Dia. (Tolerance: -0.001" to -0.0005") | ||||||||
6" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
12" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
18" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
24" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
36" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
48" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
3/4" Dia. (Tolerance: -0.001" to -0.0005") | ||||||||
6" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
12" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
18" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
24" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
36" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
48" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
7/8" Dia. (Tolerance: -0.001" to -0.0005") | ||||||||
6" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 00000 |
12" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
24" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
48" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
1" Dia. (Tolerance: -0.001" to -0.0005") | ||||||||
6" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
12" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
18" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
24" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
36" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
48" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
1 1/4" Dia. (Tolerance: -0.001" to -0.0005") | ||||||||
12" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
18" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
24" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
36" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |
48" | -0.0625" to 0.0625" | 0.004" per ft. | 16 | Straight | Ultra Hard | Rockwell C70 | 0000000 | 000000 |