25 RW
What is the nominal o.d. (mm) for 25 RW?
For 25 RW, nominal o.d. (mm) is 0.51; nominal i.d. (mm) is 0.25; wall thickness (mm) is .127, verified against its source on 2026-08-27.
25 RW 0.51 0.51/0.52 .127 0.25 0.24/0.28
— nesmalltube.com, retrieved 2026-08-27
- Gauge number
- 25 RW verified
- Nominal O.D. (mm)
- 0.51 verified
- Nominal I.D. (mm)
- 0.25 verified
- Wall thickness (mm)
- .127 verified
Source
- nesmalltube.comhttps://nesmalltube.com/wp-content/uploads/2025/06/Metric_Chart_Web.pdf