Shape Shape |
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 | Round Tube |
OD OD |
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ID ID |
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Material Material |
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Appearance Appearance |
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 | Plain |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Tolerance Rating Tolerance Rating |
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Fabrication Fabrication |
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Specifications Met Specifications Met |
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Hardness Hardness |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Surface Resistivity Surface Resistivity |
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Modulus of Elasticity Modulus of Elasticity |
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Thermal Conductivity Thermal Conductivity |
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Melting Point Temperature Melting Point Temperature |
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Density Density |
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Heat Treatable Heat Treatable |
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About Copper, Brass, and Bronze
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Ultra-Formable 260 Brass Round Tubes
The most formable brass we offer, 260 offers better weldability than 300 series brass but it’s not as machinable. Sometimes called cartridge brass, it's commonly used for ammunition casings, radiator components, and decorative door hardware.
Tubes with 0.014" and 0.45 mm wall thicknesses allow you to create telescoping tubes; each tube fits inside the next larger size.
For technical drawings and 3-D models, click on a part number.
Tubes
- Yield Strength: Not Rated
- Hardness:
0.014" wall thick.: Not Rated
All other sizes: Rockwell B55 (Soft) - Temper:
0.014" wall thick.: H02 (1/2 Hard) to H03 (3/4 Hard)
All other sizes: H58 - Heat Treatable: No
- Specifications Met: ASTM B135
1 ft. Lg. | 3 ft. Lg. | |||||||
|---|---|---|---|---|---|---|---|---|
| OD | OD Tolerance Range | ID | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | ||
0.014" Wall Thick. (-0.001" to 0.001" Tolerance) | ||||||||
| 1/16" | -0.002" to 0.002" | 0.035" | 3 | 00000000 | 00000 | 5 | 00000000 | 000000 |
| 3/32" | -0.002" to 0.002" | 0.066" | 3 | 0000000 | 0000 | 5 | 00000000 | 00000 |
| 1/8" | -0.002" to 0.002" | 0.097" | 1 | 0000000 | 0000 | 5 | 00000000 | 00000 |
| 5/32" | -0.002" to 0.002" | 0.128" | 1 | 0000000 | 0000 | 5 | 00000000 | 00000 |
| 3/16" | -0.002" to 0.002" | 0.16" | 1 | 0000000 | 0000 | 6 | 00000000 | 00000 |
| 7/32" | -0.002" to 0.002" | 0.191" | 1 | 0000000 | 0000 | 6 | 00000000 | 00000 |
| 1/4" | -0.002" to 0.002" | 0.222" | 1 | 0000000 | 0000 | 5 | 00000000 | 00000 |
| 9/32" | -0.002" to 0.002" | 0.253" | 1 | 0000000 | 0000 | 5 | 00000000 | 00000 |
| 5/16" | -0.002" to 0.002" | 0.285" | 1 | 0000000 | 0000 | 4 | 00000000 | 00000 |
| 11/32" | -0.002" to 0.002" | 0.316" | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
| 3/8" | -0.002" to 0.002" | 0.347" | 1 | 0000000 | 0000 | 3 | 00000000 | 00000 |
| 13/32" | -0.002" to 0.002" | 0.378" | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
| 7/16" | -0.002" to 0.002" | 0.41" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| 15/32" | -0.002" to 0.002" | 0.441" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| 1/2" | -0.002" to 0.002" | 0.472" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| 17/32" | -0.002" to 0.002" | 0.503" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| 9/16" | -0.002" to 0.002" | 0.535" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| 19/32" | -0.002" to 0.002" | 0.566" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| 5/8" | -0.002" to 0.002" | 0.597" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| 21/32" | -0.002" to 0.002" | 0.628" | 1 | 0000000 | 0000 | 1 | 00000000 | 00000 |
| Each | Each | |||||||
0.032" Wall Thick. (-0.004" to 0.004" Tolerance) | ||||||||
| 3/16" | -0.004" to 0.004" | 0.124" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 1/4" | -0.004" to 0.004" | 0.186" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 5/16" | -0.004" to 0.004" | 0.249" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 3/8" | -0.004" to 0.004" | 0.311" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 1/2" | -0.004" to 0.004" | 0.436" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 1 3/8" | -0.004" to 0.004" | 1.311" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 2 1/4" | -0.004" to 0.004" | 2.186" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
0.049" Wall Thick. (-0.004" to 0.004" Tolerance) | ||||||||
| 3/16" | -0.004" to 0.004" | 0.09" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 1/4" | -0.004" to 0.004" | 0.152" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 5/16" | -0.004" to 0.004" | 0.215" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 3/8" | -0.004" to 0.004" | 0.277" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 5/8" | -0.004" to 0.004" | 0.527" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 3/4" | -0.004" to 0.004" | 0.652" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 7/8" | -0.004" to 0.004" | 0.777" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
0.065" Wall Thick. (-0.006" to 0.006" Tolerance) | ||||||||
| 1/4" | -0.004" to 0.004" | 0.12" | __ | 00000000 | 0000 | __ | 00000000 | 00000 |
| 5/16" | -0.004" to 0.004" | 0.183" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 3/8" | -0.004" to 0.004" | 0.245" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 7/16" | -0.004" to 0.004" | 0.308" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 1/2" | -0.004" to 0.004" | 0.37" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 5/8" | -0.004" to 0.004" | 0.495" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 3/4" | -0.004" to 0.004" | 0.62" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 7/8" | -0.004" to 0.004" | 0.745" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 1" | -0.004" to 0.004" | 0.87" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 1 1/8" | -0.004" to 0.004" | 0.995" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 1 1/4" | -0.004" to 0.004" | 1.12" | __ | 00000000 | 00000 | __ | 00000000 | 00000 |
| 1 3/8" | -0.004" to 0.004" | 1.245" | __ | 00000000 | 00000 | __ | 00000000 | 000000 |
| 1 1/2" | -0.004" to 0.004" | 1.37" | __ | 00000000 | 00000 | __ | 00000000 | 000000 |
| 1 5/8" | -0.004" to 0.004" | 1.495" | __ | 00000000 | 00000 | __ | 00000000 | 000000 |
| 1 3/4" | -0.004" to 0.004" | 1.62" | __ | 00000000 | 00000 | __ | 00000000 | 000000 |
| 1 7/8" | -0.004" to 0.004" | 1.745" | __ | 00000000 | 00000 | __ | 00000000 | 000000 |
| 2 1/2" | -0.004" to 0.004" | 2.37" | __ | 00000000 | 00000 | __ | 00000000 | 000000 |
Metric Tubes
- Yield Strength: Not Rated
- Hardness: Not Rated
- Temper: H02 (1/2 Hard) to H03 (3/4 Hard)
- Heat Treatable: No
- Specifications Met: ASTM B135
300 mm Lg. | |||||
|---|---|---|---|---|---|
| OD, mm | OD Tolerance Range, mm | ID, mm | Pkg. Qty. | Pkg. | |
0.45 mm Wall Thick. (-0.025 to 0.025 mm Tolerance) | |||||
| 2 | -0.051 to 0.051 | 1.1 | 4 | 00000000 | 00000 |
| 3 | -0.051 to 0.051 | 2.1 | 4 | 00000000 | 0000 |
| 4 | -0.051 to 0.051 | 3.1 | 3 | 00000000 | 0000 |
| 5 | -0.051 to 0.051 | 4.1 | 3 | 00000000 | 0000 |
| 6 | -0.051 to 0.051 | 5.1 | 2 | 00000000 | 0000 |
| 7 | -0.051 to 0.051 | 6.1 | 2 | 00000000 | 0000 |
| 8 | -0.051 to 0.051 | 7.1 | 2 | 00000000 | 0000 |
| 9 | -0.051 to 0.051 | 8.1 | 1 | 00000000 | 0000 |
| 10 | -0.051 to 0.051 | 9.1 | 1 | 00000000 | 0000 |