Millimeters per year to nanometers per hour
Type a value in mm/yr to get it in nm/h instantly.
1,140.771nm/h
That's 2× as fast as poor resistance — nothing on our list beats it. A 10 mm wall would last about 1 years at that rate.
What it means
How fast is it going?
These are uniform corrosion rates. Pitting attacks one spot far faster than the average, so a good overall rate can still perforate a pipe.
The math
How to convert mm/yr to nm/h
To convert millimeters per year to nanometers per hour, multiply by 114.077.
Example: 10 mm/yr × 114.077 = 1,140.77 nm/h.
In the other direction, 1 nm/h = 0.008766 mm/yr.
Every unit
Your rate in every unit
Tables
mm/yr to nm/h conversion table
| mm/yr | nm/h |
|---|---|
| 0.01 mm/yr | 1.14077 nm/h |
| 0.05 mm/yr | 5.70386 nm/h |
| 0.1 mm/yr | 11.4077 nm/h |
| 0.25 mm/yr | 28.5193 nm/h |
| 0.5 mm/yr | 57.0386 nm/h |
| 1 mm/yr | 114.077 nm/h |
| 2 mm/yr | 228.154 nm/h |
| 5 mm/yr | 570.386 nm/h |
| 10 mm/yr | 1,140.77 nm/h |
| 25 mm/yr | 2,851.93 nm/h |
| 50 mm/yr | 5,703.86 nm/h |
nm/h to mm/yr conversion table
| nm/h | mm/yr |
|---|---|
| 0.01 nm/h | 8.766×10⁻⁵ mm/yr |
| 0.05 nm/h | 0.0004383 mm/yr |
| 0.1 nm/h | 0.0008766 mm/yr |
| 0.25 nm/h | 0.0021915 mm/yr |
| 0.5 nm/h | 0.004383 mm/yr |
| 1 nm/h | 0.008766 mm/yr |
| 2 nm/h | 0.017532 mm/yr |
| 5 nm/h | 0.04383 mm/yr |
| 10 nm/h | 0.08766 mm/yr |
| 25 nm/h | 0.21915 mm/yr |
| 50 nm/h | 0.4383 mm/yr |
Quick answers
Quick answers
- How many nm/h is 1 mm/yr?
- 1 mm/yr is 114.077 nm/h.
- How many nm/h is 10 mm/yr?
- 10 mm/yr is 1,140.77 nm/h.
The units
About these units
Millimeters per year (mm/yr)
The international standard for corrosion rate.
Nanometers per hour (nm/h)
The laboratory scale, for electrochemical measurements.
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