22 RW
What is the nominal o.d. (mm) for 22 RW?
For 22 RW, nominal o.d. (mm) is 0.71; nominal i.d. (mm) is 0.41; wall thickness (mm) is .152, verified against its source on 2026-08-27.
22 RW 0.71 0.71/0.72 .152 0.41 0.39/0.43
— nesmalltube.com, retrieved 2026-08-27
- Gauge number
- 22 RW verified
- Nominal O.D. (mm)
- 0.71 verified
- Nominal I.D. (mm)
- 0.41 verified
- Wall thickness (mm)
- .152 verified
Source
- nesmalltube.comhttps://nesmalltube.com/wp-content/uploads/2025/06/Metric_Chart_Web.pdf