Filter by
System of Measurement
Material
Shape
Fitting Type
Threading
Fitting Material
Flange Material
Connects To
Specifications Met
For Use With
Fitting Connection
Flexibility
REACH
DFARS Specialty Metals
About Pipe and Fittings
Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Thin-Wall Stainless Steel Unthreaded Pipe Nipples and Pipe
![]() |
Pipe—Unthreaded
304/304L Stainless Steel | 316/316L Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|---|
Lg. | Construction | Pipe Schedule | Each | Each | ||||
Butt Weld/Socket Connect/Weld Socket Male | ||||||||
10 Pipe Size | ||||||||
| 4" | Welded | 10 | 4347K337 | 000000 | ——— | 0 | ||
| 6" | Welded | 10 | 4347K347 | 00000 | ——— | 0 | ||
| 8" | Welded | 10 | 4347K357 | 00000 | ——— | 0 | ||
| 1 ft. | Welded | 10 | 4347K431 | 000000 | 4378K631 | 0000000 | ||
| 3 ft. | Welded | 10 | 4347K432 | 000000 | 4378K632 | 000000 | ||
| 6 ft. | Welded | 10 | 4347K433 | 000000 | 4378K633 | 000000 | ||































