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Mass Flow Rate

klb/hrtost/hr

Convert kilopounds per hour (klb/hr) to short tons per hour (st/hr).

Factor1 klb/hr = 0.5 st/hr

Converter

klb/hr

Accepts numbers or expressions, e.g. 150 + 14.7

Result
5st/hr

Rendered to 6 significant figures.

Formula

Formula
st/hr = klb/hr × 0.5

Multiply any value in kilopounds per hour by 0.5 to obtain the value in short tons per hour.

Worked example

Convert 10 klb/hr to st/hr.

  1. 01Start with 10 klb/hr.
  2. 02Multiply by the conversion factor: 10 × 0.5 = 5 st/hr.
Result10 klb/hr = 5 st/hr

Conversion table

klb/hrst/hr
10.5
21
52.5
105
2010
5025
10050
200100
500250
1000500

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from klb/hr to st/hr?
1 klb/hr equals 0.5 st/hr. To convert, multiply the value in kilopounds per hour by 0.5.
How do I convert 1 klb/hr to st/hr?
1 klb/hr = 0.5 st/hr. For any value, multiply by 0.5.
How do I convert st/hr back to klb/hr?
Divide by the same factor — or equivalently, multiply by 2. So 1 st/hr = 2 klb/hr.
When would I need to convert kilopound per hour to short ton per hour?
Mass flow conversions between klb/hr and st/hr are common in material balances, process stream summaries, bulk solids handling, custody transfer, and equipment sizing where kg/hr, t/hr, lb/hr, and lb/s may all appear in different datasheets or vendor documents.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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