That's why we have ten fingers and toes!John25 wrote: Metric! Metric? If the good Lord had wanted us to be metric there would have been ten disciples!
As amusing as the Metirc/Imperial divide is, what are tons as a unit of pressure and how does is equate to psi? Is it a straight conversion, long/short tons etc or is a special formula?
My Swedish Mauser is proofed to 17 tons, what is that in psi or cup?