Convert Kilonewtons (kN) to Gram-force (gf)
Enter a value below to convert Kilonewtons (kN) to Gram-force (gf).
Conversion:
1 Kilonewtons (kN) = 101971.6213 Gram-force (gf)
How to Convert Kilonewtons (kN) to Gram-force (gf)
1 kn = 101971.6213 gf
1 gf = 0.00000980665 kn
Example: convert 15 Kilonewtons (kN) to Gram-force (gf):
25 kn = 2549290.5324 gf
Kilonewtons (kN) to Gram-force (gf) Conversion Table
| Kilonewtons (kN) | Gram-force (gf) |
|---|---|
| 0.01 kn | 1019.716213 gf |
| 0.1 kn | 10197.16213 gf |
| 1 kn | 101971.6213 gf |
| 2 kn | 203943.2426 gf |
| 3 kn | 305914.86389 gf |
| 5 kn | 509858.10649 gf |
| 10 kn | 1019716.213 gf |
| 20 kn | 2039432.426 gf |
| 50 kn | 5098581.0649 gf |
| 100 kn | 10197162.13 gf |
| 1000 kn | 101971621.3 gf |
Kilonewtons (kN)
Definition
A kilonewton (kN) is a metric unit of force equal to 1,000 newtons. It is used to express large forces in engineering and construction.
History
The kilonewton naturally followed the SI prefix system applied to the newton. It became widely used in the 20th century as civil and structural engineering required concise notation for large forces.
Current use
Kilonewtons are commonly used in structural engineering for expressing loads on bridges, buildings, and foundations. Vehicle weight capacities, crane ratings, and tensile strengths are often specified in kN.
Gram-force (gf)
Definition
A gram-force (gf) is a unit of force equal to the gravitational force exerted on a mass of 1 gram under standard gravity (9.80665 m/s²). It equals approximately 0.00981 newtons.
History
The gram-force originated from the gravitational metric system where weight units were defined by the force of gravity on mass units. It was commonly used before the SI system formalized the newton as the standard.
Current use
Gram-force is still used in some specialized fields such as textile tension testing, spring force measurement, and precision weighing applications where small gravitational forces are referenced.