The result of your conversion between pound/cubic yard and Iron appears here
To convert between Pound/cubic Yard and Iron you have to do the following:
First divide 0.45359237/((0.0037854118/231)*1728*27) / 7658 = 0.00007747
Then multiply the amount of Pound/cubic Yard you want to convert to Iron, use the chart below to guide you.
Symbol: lb/yd³
No description
Symbol: iron
No description