Convert pound-force/square inch to kilogram-force/sq. millimeter
Please provide values below to convert pound-force/square inch [lbf/in^2] to kilogram-force/sq. millimeter [kgf/mm^2], or Convert kilogram-force/sq. millimeter to pound-force/square inch.
1 lbf/in^2 = 0.000703069579316 kgf/mm^2. To convert pound-force/square inch to kilogram-force/sq. millimeter, multiply the value by 0.000703069579316; to go the other way, divide by it (1 kgf/mm^2 = 1422.33433137 lbf/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 lbf/in^2 = 0.000703069579316 kgf/mm^2
- 1 kgf/mm^2 = 1422.33433137 lbf/in^2
- 10 lbf/in^2 = 0.00703069579316 kgf/mm^2
- 100 lbf/in^2 = 0.0703069579316 kgf/mm^2
How to Convert Pound-Force/square Inch to Kilogram-Force/sq. Millimeter
1 lbf/in^2 = 0.000703069579316076 kgf/mm^2
Example: convert 15 lbf/in^2 to kgf/mm^2:
15 lbf/in^2 = 15 × 0.000703069579316076 kgf/mm^2 = 0.0105460436897411 kgf/mm^2
Pound-Force/square Inch to Kilogram-Force/sq. Millimeter Conversion Table
| pound-force/square inch | kilogram-force/sq. millimeter |
|---|---|
| 1 lbf/in^2 | 0.000703069579316 kgf/mm^2 |
| 2 lbf/in^2 | 0.00140613915863 kgf/mm^2 |
| 3 lbf/in^2 | 0.00210920873795 kgf/mm^2 |
| 5 lbf/in^2 | 0.00351534789658 kgf/mm^2 |
| 10 lbf/in^2 | 0.00703069579316 kgf/mm^2 |
| 20 lbf/in^2 | 0.0140613915863 kgf/mm^2 |
| 50 lbf/in^2 | 0.0351534789658 kgf/mm^2 |
| 100 lbf/in^2 | 0.0703069579316 kgf/mm^2 |
| 500 lbf/in^2 | 0.351534789658 kgf/mm^2 |
| 1000 lbf/in^2 | 0.703069579316 kgf/mm^2 |
Pound-Force/square Inch
Pound-force per square inch (lbf/in^2) is a unit of pressure representing the force of one pound-force applied over an area of one square inch.
History/Origin
The unit originated from the Imperial system and became widely used in the United States for measuring pressure, especially in engineering and tire pressure contexts.
Current Use
Today, lbf/in^2, commonly known as psi, is still used in various fields such as automotive, aerospace, and industrial applications to measure pressure.
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 pound-force/square inch in kilogram-force/sq. millimeter?
1 pound-force/square inch (lbf/in^2) = 0.000703069579316 kilogram-force/sq. millimeter (kgf/mm^2).
How do you convert pound-force/square inch to kilogram-force/sq. millimeter?
Multiply the pound-force/square inch value by 0.000703069579316. For example, 25 lbf/in^2 × 0.000703069579316 = 0.0175767394829 kgf/mm^2.
What is 10 pound-force/square inch in kilogram-force/sq. millimeter?
10 lbf/in^2 = 0.00703069579316 kgf/mm^2.
Which unit is larger, the pound-force/square inch or the kilogram-force/sq. millimeter?
The kilogram-force/sq. millimeter is the larger unit: 1 lbf/in^2 equals only 0.000703069579316 kgf/mm^2.