Exhibit 12 SHEFFIELD STEEL CORPORATION AND SUBSIDIARIES Computation of Ratio of Earnings to Fixed Charges (In thousands, except ratios) Years Ended April 30, -------------------------------------------------------------------- 1995 1996 1997 1998 1999 -------- -------- -------- -------- -------- Fixed charges, as defined: Interest on long-term debt $ 10,127 $ 11,758 $ 11,769 $ 12,300 $ 14,599 Amortization of debt issue costs 474 476 368 383 456 -------- -------- -------- -------- -------- Total fixed charges $ 10,601 $ 12,234 $ 12,137 $ 12,683 $ 15,055 ======== ======== ======== ======== ======== Earnings, as defined: Income (loss) before income taxes and extraordinary item $ 2,022 $ (3,091) $ (3,509) $ 1,302 $ 1,496 Fixed charges (as shown above) 10,601 12,234 12,137 12,683 15,055 -------- -------- -------- -------- -------- Earnings available for fixed charges $ 12,623 $ 9,143 $ 8,628 $ 13,985 $ 16,551 ======== ======== ======== ======== ======== Ratio of earnings to fixed charges 1.19x .75x .71x 1.10x 1.10x ======== ======== ======== ======== ========