Convert ton-force (long)/square inch to kilogram-force/sq. millimeter

Please provide values below to convert ton-force (long)/square inch [tonf (UK)/in^2] to kilogram-force/sq. millimeter [kgf/mm^2], or Convert kilogram-force/sq. millimeter to ton-force (long)/square inch.

1 tonf (UK)/in^2 = 1.57487585873 kgf/mm^2. To convert ton-force (long)/square inch to kilogram-force/sq. millimeter, multiply the value by 1.57487585873; to go the other way, divide by it (1 kgf/mm^2 = 0.634970683218 tonf (UK)/in^2). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 tonf (UK)/in^2 = 1.57487585873 kgf/mm^2
  • 1 kgf/mm^2 = 0.634970683218 tonf (UK)/in^2
  • 10 tonf (UK)/in^2 = 15.7487585873 kgf/mm^2
  • 100 tonf (UK)/in^2 = 157.487585873 kgf/mm^2



How to Convert Ton-Force (Long)/square Inch to Kilogram-Force/sq. Millimeter

1 tonf (UK)/in^2 = 1.57487585872852 kgf/mm^2

Example: convert 15 tonf (UK)/in^2 to kgf/mm^2:
15 tonf (UK)/in^2 = 15 × 1.57487585872852 kgf/mm^2 = 23.6231378809277 kgf/mm^2


Ton-Force (Long)/square Inch to Kilogram-Force/sq. Millimeter Conversion Table

ton-force (long)/square inch kilogram-force/sq. millimeter
1 tonf (UK)/in^2 1.57487585873 kgf/mm^2
2 tonf (UK)/in^2 3.14975171746 kgf/mm^2
3 tonf (UK)/in^2 4.72462757619 kgf/mm^2
5 tonf (UK)/in^2 7.87437929364 kgf/mm^2
10 tonf (UK)/in^2 15.7487585873 kgf/mm^2
20 tonf (UK)/in^2 31.4975171746 kgf/mm^2
50 tonf (UK)/in^2 78.7437929364 kgf/mm^2
100 tonf (UK)/in^2 157.487585873 kgf/mm^2
500 tonf (UK)/in^2 787.437929364 kgf/mm^2
1000 tonf (UK)/in^2 1574.87585873 kgf/mm^2

Ton-Force (Long)/square Inch

Ton-force per square inch (tonf/in²) is a unit of pressure representing the force exerted by one ton-force distributed over an area of one square inch.

History/Origin

The ton-force (long) originated from the imperial system of units used in the UK, where it was defined as the force exerted by a long ton (2,240 pounds) under standard gravity. It has been used historically in engineering and pressure measurements but has largely been replaced by SI units.

Current Use

Today, ton-force per square inch is rarely used in modern engineering, having been largely replaced by pascals (Pa) or pounds per square inch (psi). It may still appear in legacy systems or specific industrial contexts in the UK.


Kilogram-Force/sq. Millimeter

Kilogram-force per square millimeter (kgf/mm²) is a unit of pressure representing the force of one kilogram-force applied over an area of one square millimeter.

History/Origin

The unit originated from the use of kilogram-force, a gravitational force unit based on the kilogram, and was commonly used in engineering and material science to measure pressure before the adoption of SI units. Its usage has declined with the standardization of the pascal (Pa).

Current Use

Today, kgf/mm² is still used in some engineering fields, especially in material strength and pressure measurements, but it is largely replaced by SI units like the pascal (Pa) or megapascals (MPa).


Frequently Asked Questions

What is 1 ton-force (long)/square inch in kilogram-force/sq. millimeter?

1 ton-force (long)/square inch (tonf (UK)/in^2) = 1.57487585873 kilogram-force/sq. millimeter (kgf/mm^2).

How do you convert ton-force (long)/square inch to kilogram-force/sq. millimeter?

Multiply the ton-force (long)/square inch value by 1.57487585873. For example, 25 tonf (UK)/in^2 × 1.57487585873 = 39.3718964682 kgf/mm^2.

What is 10 ton-force (long)/square inch in kilogram-force/sq. millimeter?

10 tonf (UK)/in^2 = 15.7487585873 kgf/mm^2.

Which unit is larger, the ton-force (long)/square inch or the kilogram-force/sq. millimeter?

The ton-force (long)/square inch is the larger unit: 1 tonf (UK)/in^2 = 1.57487585873 kgf/mm^2.



Convert ton-force (long)/square inch To Other Pressure Units