Spring unit converter
Convert length (mm ↔ in), force (N ↔ lbf), spring rate (N/mm ↔ lbf/in) and torque (N·mm ↔ lbf·in) — the units springs are specified in.
Length
mm
=in
Force
N
=lbf
Spring rate
N/mm
=lbf/in
Torque
N·mm
=lbf·in
We standardize calculations in metric units (mm, N, MPa). Use this converter to work with imperial drawings and suppliers.