Full name: ton-force [long]/square millimetre
Plural form: tons-force/square millimeter
Symbol: tonf/mm2
Category type: pressure
Scale factor: 9964016384
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0036113565668E-10 ton/(mm^2).
Valid units must be of the pressure type.
You can use this form to select from known units: