To elaborate on my last question what is steam pressure at 300 degrees constant as opposed to 212 degrees,?

Question

and what is the ratio or formula to figure it out my self,also boiling point increases as pressure builds thank you for any help.

Answer 1

You need to look at the Steam Tables which will answer your question. Steam does not follow a simple equation.

Try http://www.efunda.com/materials/water/steamtable_sat.cfm

You can enter 300F and it will give you the pressure.