Exhibit 12.1

Allegheny Technologies Incorporated Computation of Ratio of Earnings to Fixed Charges

(Dollars in millions)
For the Years Ended December 31,	2009			2008			2007			2006			2005
Income before income tax provision (benefit) and cumulative effect of change in accounting principle	$	64.9		$	867.7		$	1,154.1		$	880.7		$	316.0
(Income) loss recognized on less than fifty percent owned persons		18.6			(4.6	)		(11.8	)		(16.4	)		(12.7	)
Noncontrolling interest in the income of subsidiary with fixed charges		(6.3	)		(7.6	)		(6.8	)		(8.1	)		(4.9	)
	$	77.2		$	855.5		$	1,135.5		$	856.2		$	298.4
Fixed Charges:
Interest expense	$	19.3		$	12.4		$	30.0		$	37.7		$	46.3
Portion of rents deemed to be interest		7.1			7.0			6.4			6.8			7.0
Capitalized interest		39.0			25.0			9.8			4.5			0.2
Debt extinguishment costs		9.2			—			—			—			—
Amortization of debt expense		2.1			0.8			0.8			0.7			0.6
Fixed Charges excluding capitalized interest		76.7			45.2			47.0			49.7			54.1
Earnings adjustments:
Capitalized interest		(39.0	)		(25.0	)		(9.8	)		(4.5	)		(0.2	)
Earnings, as adjusted	$	114.9		$	875.7		$	1,172.7		$	901.4		$	352.3
Ratio of earnings to fixed charges		1.5			19.4			25.0			18.1			6.5