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About Pipe and Fittings
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Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Thick-Wall Stainless Steel Unthreaded Pipe
- For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Steam, Oil
- Specifications Met: ASTM A312
- Fittings: Use Class 3000 or Schedule 80 stainless steel
- Flanges: Use Class 300 or 600 stainless steel
Also known as Schedule 80, this pipe provides an extra-strong connection. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe is seamless with a smooth interior for unrestricted flow.
304 stainless steel pipe has very good corrosion resistance. 316 stainless steel pipe has excellent corrosion resistance.
304/304L Stainless Steel | 316/316L Stainless Steel | |||||
|---|---|---|---|---|---|---|
| Lg., ft. | Wall Thick. | Construction | Each | Each | ||
1/4 Pipe Size—04 Dash Size | ||||||
| 1 | 0.119" | Seamless | 4804T111 | 000000 | 4815T111 | 000000 |
| 3 | 0.119" | Seamless | 4804T112 | 00000 | 4815T112 | 000000 |
| 6 | 0.119" | Seamless | 4804T113 | 000000 | 4815T113 | 000000 |
3/8 Pipe Size—06 Dash Size | ||||||
| 1 | 0.126" | Seamless | 4804T121 | 00000 | 4815T121 | 00000 |
| 3 | 0.126" | Seamless | 4804T122 | 00000 | 4815T122 | 000000 |
| 6 | 0.126" | Seamless | 4804T123 | 000000 | 4815T123 | 000000 |
1/2 Pipe Size—08 Dash Size | ||||||
| 1 | 0.147" | Seamless | 4804T131 | 00000 | 4815T131 | 00000 |
| 3 | 0.147" | Seamless | 4804T132 | 000000 | 4815T132 | 000000 |
| 6 | 0.147" | Seamless | 4804T133 | 000000 | 4815T133 | 000000 |
3/4 Pipe Size—12 Dash Size | ||||||
| 1 | 0.154" | Seamless | 4804T141 | 00000 | 4815T141 | 00000 |
| 3 | 0.154" | Seamless | 4804T142 | 000000 | 4815T142 | 000000 |
| 6 | 0.154" | Seamless | 4804T143 | 000000 | 4815T143 | 000000 |
1 Pipe Size—16 Dash Size | ||||||
| 1 | 0.179" | Seamless | 4804T151 | 00000 | 4815T151 | 00000 |
| 3 | 0.179" | Seamless | 4804T152 | 000000 | 4815T152 | 000000 |
| 6 | 0.179" | Seamless | 4804T153 | 000000 | 4815T153 | 000000 |
1 1/2 Pipe Size—24 Dash Size | ||||||
| 1 | 0.2" | Seamless | 4804T171 | 00000 | 4815T171 | 000000 |
| 3 | 0.2" | Seamless | 4804T172 | 000000 | 4815T172 | 000000 |
| 6 | 0.2" | Seamless | 4804T173 | 000000 | 4815T173 | 000000 |
2 Pipe Size—32 Dash Size | ||||||
| 1 | 0.218" | Seamless | 4804T181 | 000000 | 4815T181 | 000000 |
| 3 | 0.218" | Seamless | 4804T182 | 000000 | 4815T182 | 000000 |
| 6 | 0.218" | Seamless | 4804T183 | 000000 | 4815T183 | 000000 |
3 Pipe Size—48 Dash Size | ||||||
| 1 | 0.3" | Seamless | 4804T191 | 000000 | 4815T191 | 000000 |
| 3 | 0.3" | Seamless | 4804T192 | 000000 | 4815T192 | 000000 |
| 6 | 0.3" | Seamless | 4804T193 | 000000 | 4815T193 | 000000 |
4 Pipe Size—64 Dash Size | ||||||
| 1 | 0.337" | Seamless | 4804T211 | 000000 | 4815T211 | 000000 |
| 3 | 0.337" | Seamless | 4804T212 | 000000 | 4815T212 | 000000 |
| 6 | 0.337" | Seamless | 4804T213 | 00000000 | 4815T213 | 00000000 |
6 Pipe Size—96 Dash Size | ||||||
| 1 | 0.432" | Seamless | 4804T221 | 000000 | 4815T221 | 000000 |
| 3 | 0.432" | Seamless | 4804T222 | 00000000 | 4815T222 | 00000000 |
| 6 | 0.432" | Seamless | 4804T223 | 00000000 | 4815T223 | 00000000 |