The result of your conversion between pound-force and ton-force [short] appears here
To convert between Pound-force and Ton-force [short] you have to do the following:
First divide 4.4482216 / 4.4482216*2000 = 0.0005
Then multiply the amount of Pound-force you want to convert to Ton-force [short], use the chart below to guide you.
Symbol: lbf
No description
Symbol: tf
No description