| Acceleration of Gravity, g |
32.17 ft/s2 = 9.807 m/s2 |
| Density of Water |
62.4 lbm/ft3 = 1 g/cm3
1 gal H2O = 8.345 lbm |
| Gas Constant, R |
1545 ft-lbt/pmole-R = 8.314 J/gmole-K |
| Gas Volume (STP: 68°F, 1 atm) |
359 ft3/pmole = .02241 m3/gmole |
| Joule's Constant, J |
778 ft-lbt/BTU |
| Poisson's Ratio, µ |
3 (for Steel) |
| Fe-Fe3C Eutectoid Composition |
0.77 w/o Carbon |
| Fe-Fe3C Eutectoid Temperature |
1340°F (727°C) |
| Modulus of Elasticity (Steel) |
30 x 106 psi |
| Steel Densities: |
|
| Carbon & Low-Alloy Steels | 0.283 lbm/in3 = 7.84 g/cm3 |
| 304 SS | 0.29 lbm/in3 = 7.88 g/cm3 |
| Tool Steels | Carbon Steels x 1.000 |
| Moly High Speed | Carbon Steels x 1.035 |
| Multiphase Alloys | Carbon Steels x 1.074 |
|
| Steel Tensile Strength (psi) |
~ 500 x Brinell Number |
