Convert Grains per second to Metric tons per hour
Convert Grains per second (gr/s) to Metric tons per hour (t/h) instantly and accurately.
Conversion Formula
t/h = gr/s × 0.000233276076
About Grains per second
The grain per second (gr/s) equals 64.79891 mg/s or 6.479891×10⁻⁵ kg/s. The grain (= 1/7000 lb exactly) is the smallest avoirdupois mass unit, still used in ballistics for bullet and propellant-charge weights. A .308 Winchester rifle bullet of 168 gr fired in 1 s represents 168 gr/s; powder charge is typically 40-46 gr. 1 gr/s = 6.479891×10⁻⁵ kg/s = 64.79891 mg/s.
About Metric tons per hour
The metric tonne per hour (t/h) equals 1 000/3600 ≈ 0.27778 kg/s, the dominant capacity unit in European and international process engineering. Equipment datasheets for conveyor belts, crushers, mills, dryers, compactors, and cyclone separators specify throughput in t/h. A 500 MW coal plant consumes ≈70-90 t/h of pulverised coal; a large rotary cement kiln produces ≈200-300 t/h of clinker. 1 t/h = 1 000/3600 kg/s ≈ 1.102 short ton/h.
Quick Reference Table
| Grains per second (gr/s) | Metric tons per hour (t/h) |
|---|---|
| 1 gr/s | 0.000233276 t/h |
| 2 gr/s | 0.000466552 t/h |
| 5 gr/s | 0.00116638 t/h |
| 10 gr/s | 0.00233276 t/h |
| 25 gr/s | 0.0058319 t/h |
| 50 gr/s | 0.0116638 t/h |
| 100 gr/s | 0.0233276 t/h |