Convert ton-force (metric) to ton-force (long)
Please provide values below to convert ton-force (metric) [tf] to ton-force (long) [tonf (UK)], or Convert ton-force (long) to ton-force (metric).
How to Convert Ton-Force (Metric) to Ton-Force (Long)
1 tf = 0.984206527431636 tonf (UK)
Example: convert 15 tf to tonf (UK):
15 tf = 15 × 0.984206527431636 tonf (UK) = 14.7630979114745 tonf (UK)
Ton-Force (Metric) to Ton-Force (Long) Conversion Table
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Ton-Force (Metric)
Ton-force (metric), symbol: tf, is a unit of force equal to the force exerted by one metric ton (1000 kg) under standard gravity (9.80665 m/s²).
History/Origin
The ton-force originated from the need to quantify large forces in engineering and industrial contexts, particularly in the measurement of engine and machinery forces, and has been used in various forms since the early 20th century.
Current Use
Ton-force (metric) is primarily used in engineering, physics, and industrial applications to express large forces, especially in contexts involving heavy machinery, structural analysis, and force calculations within the 'Force' converter category.
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.