how to convert PSI in to N/mm, for concrete.?

Question

conversion for psi to n/mm.

Answer 1

I assume you mean n/mm2



[as N/mm would be torque]



anyway:



1 psi = 6,894.76 pascals = 6,894.76 n/m2



=6,894.76/1000/1000 n/mm2







see link

Answer 2

10

Answer 3

Psi To N Mm2

Answer 4

N Mm2 To Psi

Answer 5

Mission impossible:

PSI = unit of pressure

N/mm = unit of elasticity!

Maybe you want to convert to N/mm2 ??



Th

Answer 6

(lbf (pounds force) is simply another term for mass/area). lbf acting on an area will give pressure per unit of that area. Psi = Pounds/Square inch. If you have say 144pounds standing on an area of 1ft x 1ft it is equal to 144 pounds (force) per square foot. To change to psi, 1ft² = 12" x 12" = 144in². Your 144lb/ft² now becomes 144lbs/144in² = 1lb/in² = 1psi. So, psi = mass (lbs) ÷ Area (in²)

Answer 7

http://www.martindalecenter.com/Calculators.html



try this