POUND/CUBIC FOOT TO GRAIN/CUBIC INCH (lb/ft³ TO gr/in³) FORMULA
To convert between Pound/cubic Foot and Grain/cubic Inch you have to do the following:
First divide 0.45359237/((0.0037854118/231)*1728) / ((0.45359237/16)*(192/175)/480)/(0.0037854118/231) = 4.05092593
Then multiply the amount of Pound/cubic Foot you want to convert to Grain/cubic Inch, use the chart below to guide you.
POUND/CUBIC FOOT TO GRAIN/CUBIC INCH (lb/ft³ TO gr/in³) CHART
- 1 pound/cubic foot in grain/cubic inch = 4.05092593 lb/ft³
- 10 pound/cubic foot in grain/cubic inch = 40.50925926 lb/ft³
- 50 pound/cubic foot in grain/cubic inch = 202.5462963 lb/ft³
- 100 pound/cubic foot in grain/cubic inch = 405.09259259 lb/ft³
- 250 pound/cubic foot in grain/cubic inch = 1012.73148148 lb/ft³
- 500 pound/cubic foot in grain/cubic inch = 2025.46296296 lb/ft³
- 1,000 pound/cubic foot in grain/cubic inch = 4050.92592593 lb/ft³
- 10,000 pound/cubic foot in grain/cubic inch = 40509.25925926 lb/ft³