23 RW
What is the nominal o.d. (mm) for 23 RW?
For 23 RW, nominal o.d. (mm) is 0.64; nominal i.d. (mm) is 0.33; wall thickness (mm) is .152, verified against its source on 2026-08-27.
23 RW 0.64 0.64/0.65 .152 0.33 0.32/0.36
— nesmalltube.com, retrieved 2026-08-27
- Gauge number
- 23 RW verified
- Nominal O.D. (mm)
- 0.64 verified
- Nominal I.D. (mm)
- 0.33 verified
- Wall thickness (mm)
- .152 verified
Source
- nesmalltube.comhttps://nesmalltube.com/wp-content/uploads/2025/06/Metric_Chart_Web.pdf