System of Measurement System of Measurement |
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Wall Thickness Wall Thickness |
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Shape Shape |
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![]() | Round Tube |
Material Material |
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Temper Rating Temper Rating |
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Yield Strength Yield Strength |
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Hardness Rating Hardness Rating |
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Fabrication Fabrication |
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Heat Treatable Heat Treatable |
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Certificate Certificate |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Thermal Conductivity Thermal Conductivity |
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Specifications Met Specifications Met |
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Density Density |
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Modulus of Elasticity Modulus of Elasticity |
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Temper Temper |
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Melting Point Temperature Melting Point Temperature |
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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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Tolerance Rating Tolerance Rating |
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About Copper, Brass, and Bronze
More
Weldable 122 Copper Tubes

- Yield Strength: Not Rated
- Hardness: Not Rated
- Temper: H02 (1/2 Hard)
- Heat Treatable: No
- Specifications Met: ASTM B251
The addition of phosphorus makes 122 copper easier to weld and braze than 110 copper. It has excellent resistance to corrosion caused by water, soil, and weather, making it the go-to material for plumbing and underground applications. It’s also used for storage tanks and chemical equipment. It's less electrically conductive than other copper. Each tube fits inside the next larger size for creating telescoping tubes.
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.
1 ft. Lg. | 6 ft. Lg. | ||||||
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OD | OD Tolerance Range | ID | Pkg. Qty. | Pkg. | Each | ||
0.014" Wall Thick. (-0.001" to 0.001" Tolerance) | |||||||
1/16" | -0.002" to 0.002" | 0.035" | 3 | 0000000 | 00000 | 0000000 | 00000 |
3/32" | -0.002" to 0.002" | 0.066" | 3 | 0000000 | 0000 | 0000000 | 0000 |
1/8" | -0.002" to 0.002" | 0.097" | 1 | 0000000 | 0000 | 0000000 | 00000 |
5/32" | -0.002" to 0.002" | 0.128" | 1 | 0000000 | 0000 | 0000000 | 00000 |
3/16" | -0.002" to 0.002" | 0.16" | 1 | 0000000 | 0000 | 0000000 | 00000 |
7/32" | -0.002" to 0.002" | 0.191" | 1 | 0000000 | 0000 | 0000000 | 00000 |
1/4" | -0.002" to 0.002" | 0.222" | 1 | 0000000 | 0000 | 0000000 | 00000 |