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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Extra-Thick-Wall Steel Unthreaded Pipe
- For Use With: Air, Water, Oil, Natural Gas, Steam, Hydraulic Fluid
- Specifications Met: ASTM A106, ASTM A733
- Fittings: Use Class 6000 steel
- Flanges: Use Class 1500 steel
With extra-thick Schedule XXH walls, this pipe provides the strongest connections of all the unthreaded pipe we offer. 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 for use in noncorrosive environments.
For technical drawings and 3-D models, click on a part number.
| Lg., ft. | Wall Thick. | Construction | Each | |
1/2 Pipe Size—08 Dash Size | ||||
|---|---|---|---|---|
| 1 | 0.294" | Seamless | 0000000 | 000000 |
| 2 | 0.294" | Seamless | 0000000 | 00000 |
| 3 | 0.294" | Seamless | 0000000 | 000000 |
3/4 Pipe Size—12 Dash Size | ||||
| 1 | 0.308" | Seamless | 0000000 | 00000 |
| 2 | 0.308" | Seamless | 0000000 | 000000 |
| 3 | 0.308" | Seamless | 0000000 | 000000 |
1 Pipe Size—16 Dash Size | ||||
| 1 | 0.358" | Seamless | 0000000 | 000000 |
| 2 | 0.358" | Seamless | 0000000 | 000000 |
| 3 | 0.358" | Seamless | 0000000 | 000000 |
1 1/2 Pipe Size—24 Dash Size | ||||
| 1 | 0.4" | Seamless | 0000000 | 000000 |
| 2 | 0.4" | Seamless | 0000000 | 000000 |
| 3 | 0.4" | Seamless | 0000000 | 000000 |
2 Pipe Size—32 Dash Size | ||||
| 1 | 0.436" | Seamless | 0000000 | 000000 |
| 2 | 0.436" | Seamless | 0000000 | 000000 |
| 3 | 0.436" | Seamless | 0000000 | 000000 |