Convert kip-force to ton-force (long)
Please provide values below to convert kip-force [kipf] to ton-force (long) [tonf (UK)], or Convert ton-force (long) to kip-force.
How to Convert Kip-Force to Ton-Force (Long)
1 kipf = 0.446428571822847 tonf (UK)
Example: convert 15 kipf to tonf (UK):
15 kipf = 15 × 0.446428571822847 tonf (UK) = 6.69642857734271 tonf (UK)
Kip-Force to Ton-Force (Long) Conversion Table
| kip-force | ton-force (long) |
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Kip-Force
The kip-force (kipf) is a unit of force used primarily in the United States, defined as the force exerted by a mass of one thousand pounds under standard gravity.
History/Origin
The kip-force originated in the United States as a practical unit for engineering and construction, derived from the pound-force, with 'kip' meaning 1,000 pounds. It became common in structural engineering and related fields during the 20th century.
Current Use
Today, the kip-force is mainly used in structural engineering, construction, and related industries within the United States for measuring large forces, especially in load calculations and specifications.
Ton-Force (Long)
A unit of force equal to the force exerted by one long ton (2,240 pounds) under standard gravity, approximately 20,000 pounds-force.
History/Origin
The ton-force (long) originated from the use of the long ton in the UK, primarily for engineering and maritime purposes, before the adoption of SI units. It was used to measure force in contexts where imperial units were standard.
Current Use
The ton-force (long) is largely obsolete in modern scientific and engineering contexts, replaced by the newton. It may still be used in some historical or niche applications within the UK or in legacy systems.