Material Material |
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Threading Threading |
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Unthreaded |
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Threaded on Both Ends |
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Fully Threaded |
Connection Style Connection Style |
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Butt Weld |
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Socket Connect |
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Threaded |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Thick-Wall Aluminum Unthreaded Pipe

- For Use With: Air, Oil, Water
- Specifications Met: ASTM B241
- Fittings: Use Schedule 80 aluminum
The strongest aluminum pipe we offer, this pipe is also known as Schedule 80. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe is seamless so it has a smooth interior for unrestricted flow. It is aluminum, which is lightweight with good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Lg., ft. | Wall Thick. | Construction | Each | |
1/2 Pipe Size | ||||
---|---|---|---|---|
1 | 0.147" | Seamless | 00000000 | 000000 |
3 | 0.147" | Seamless | 00000000 | 000000 |
6 | 0.147" | Seamless | 00000000 | 000000 |
3/4 Pipe Size | ||||
1 | 0.154" | Seamless | 00000000 | 00000 |
3 | 0.154" | Seamless | 00000000 | 000000 |
6 | 0.154" | Seamless | 00000000 | 000000 |
1 Pipe Size | ||||
1 | 0.179" | Seamless | 00000000 | 00000 |
3 | 0.179" | Seamless | 00000000 | 00000 |
6 | 0.179" | Seamless | 00000000 | 000000 |
1 1/4 Pipe Size | ||||
1 | 0.191" | Seamless | 00000000 | 00000 |
3 | 0.191" | Seamless | 00000000 | 00000 |
6 | 0.191" | Seamless | 00000000 | 000000 |
1 1/2 Pipe Size | ||||
1 | 0.2" | Seamless | 00000000 | 00000 |
3 | 0.2" | Seamless | 00000000 | 00000 |
6 | 0.2" | Seamless | 00000000 | 000000 |
2 Pipe Size | ||||
1 | 0.218" | Seamless | 00000000 | 00000 |
3 | 0.218" | Seamless | 00000000 | 000000 |
6 | 0.218" | Seamless | 00000000 | 000000 |
2 1/2 Pipe Size | ||||
1 | 0.276" | Seamless | 00000000 | 00000 |
3 | 0.276" | Seamless | 00000000 | 000000 |
6 | 0.276" | Seamless | 00000000 | 000000 |
3 Pipe Size | ||||
1 | 0.3" | Seamless | 00000000 | 00000 |
3 | 0.3" | Seamless | 00000000 | 000000 |
6 | 0.3" | Seamless | 00000000 | 000000 |
4 Pipe Size | ||||
1 | 0.337" | Seamless | 00000000 | 000000 |
3 | 0.337" | Seamless | 00000000 | 000000 |
6 | 0.337" | Seamless | 00000000 | 000000 |
Thick-Wall Aluminum Threaded Pipe Nipples and Pipe
Also known as Schedule 80, this pipe has extra-thick walls to handle high-pressure applications. It is seamless so it has a smooth interior for unrestricted flow. Pipe is aluminum, which is lightweight with good corrosion resistance.
Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
For technical drawings and 3-D models, click on a part number.

- For Use With: Air, Oil, Water
- Specifications Met: ASME B1.20.1, ASTM B241
- Fittings: Use Class 3000 aluminum
Lg. | Thread Type | Construction | Each | |
1/4 Pipe Size | ||||
---|---|---|---|---|
2" | NPT | Seamless | 0000000 | 000000 |
3" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
12" | NPT | Seamless | 0000000 | 00000 |
1/2 Pipe Size | ||||
2" | NPT | Seamless | 0000000 | 0000 |
3" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
12" | NPT | Seamless | 0000000 | 00000 |
3/4 Pipe Size | ||||
2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
12" | NPT | Seamless | 0000000 | 00000 |
1 Pipe Size | ||||
2" | NPT | Seamless | 0000000 | 0000 |
3" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
12" | NPT | Seamless | 0000000 | 00000 |