Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Thin-Wall Butt-Weld Stainless Steel Unthreaded Pipe Fittings
Also known as Schedule 10 fittings, these are thin and lightweight. They have beveled ends that, when flush to pipe, create a trough for a strong weld that permits maximum flow. 316 stainless steel fittings have excellent corrosion resistance.

- For Use With: Air, Natural Gas, Oil, Water
- Specifications Met: ASME B16.9, ASTM A403, MSS SP-43
- Pipe: Use Schedule 10 stainless steel
316/316L Stainless Steel | |||||
|---|---|---|---|---|---|
| Pipe Size | Wall Thick. | Lg. | Construction | Each | |
| 10 | 0.165" | 10" | Welded | 43645K423 | 000000000 |

- For Use With: Air, Natural Gas, Oil, Water
- Specifications Met: ASME B16.9, ASTM A403, MSS SP-43
- Pipe: Use Schedule 10 stainless steel
316/316L Stainless Steel | |||||
|---|---|---|---|---|---|
| Pipe Size | Wall Thick. | Lg. | Construction | Each | |
| 10 | 0.165" | 15" | Welded | 43645K411 | 0000000 |

- For Use With: Air, Natural Gas, Oil, Water
- Specifications Met: ASME B16.9, ASTM A403, MSS SP-43
- Pipe: Use Schedule 10 stainless steel
316/316L Stainless Steel | ||||
|---|---|---|---|---|
| Pipe Size | Wall Thick. | Construction | Each | |
| 10 | 0.165" | Welded | 43645K435 | 0000000 |

- For Use With: Air, Natural Gas, Oil, Water
- Specifications Met: ASME B16.9, ASTM A403, MSS SP-43
- Pipe: Use Schedule 10 stainless steel
316/316L Stainless Steel | ||||
|---|---|---|---|---|
| Pipe Size | Wall Thick. | Construction | Each | |
| 10 | 0.165" | Welded | 43645K447 | 000000000 |

- For Use With: Air, Natural Gas, Oil, Water
- Specifications Met: ASME B16.9, ASTM A403, MSS SP-43
- Pipe: Use Schedule 10 stainless steel
316/316L Stainless Steel | ||||
|---|---|---|---|---|
| Pipe Size | Wall Thick. | Construction | Each | |
| 10 | 0.165" | Welded | 43645K458 | 0000000 |
Thin-Wall Stainless Steel Unthreaded Pipe Nipples and Pipe

- For Use With: Air, Natural Gas, Oil, Water
- Specifications Met: ASTM A312, ASME B36.19
- Fittings: Use unthreaded Schedule 10 stainless steel
Also known as Schedule 10, this pipe is thin and lightweight. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe has a welded construction, so there is a weld bead on the inside. 316 stainless steel pipe has excellent corrosion resistance.


























