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 Stainless Steel Unthreaded Pipe
- For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Steam, Oil
- Specifications Met: ASTM A312
- Fittings: Use Class 6000 or Schedule 160 stainless steel
With an extra-thick wall, this Schedule 160 pipe is the strongest stainless steel 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, which provides a smooth interior for unrestricted flow.
304 stainless steel pipe has very good corrosion resistance. 316 stainless steel pipe has excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
304 Stainless Steel | 316 Stainless Steel | |||||
|---|---|---|---|---|---|---|
| Lg., ft. | Wall Thick. | Construction | Each | Each | ||
1/2 Pipe Size—08 Dash Size | ||||||
| 1 | 0.187" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
| 3 | 0.187" | Seamless | 0000000 | 00000 | 0000000 | 000000 |
| 6 | 0.187" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
3/4 Pipe Size—12 Dash Size | ||||||
| 1 | 0.218" | Seamless | 0000000 | 00000 | 0000000 | 00000 |
| 3 | 0.218" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
| 6 | 0.218" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
1 Pipe Size—16 Dash Size | ||||||
| 1 | 0.25" | Seamless | 0000000 | 00000 | 0000000 | 00000 |
| 3 | 0.25" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
| 6 | 0.25" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
1 1/2 Pipe Size—24 Dash Size | ||||||
| 1 | 0.281" | Seamless | 0000000 | 00000 | 0000000 | 000000 |
| 3 | 0.281" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
| 6 | 0.281" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
2 Pipe Size—32 Dash Size | ||||||
| 1 | 0.344" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
| 3 | 0.344" | Seamless | 0000000 | 000000 | 0000000 | 000000 |
| 6 | 0.344" | Seamless | 0000000 | 000000 | 0000000 | 000000 |