Exhibit 99.1

Carpenter Technology Corporation

Business Segment Data

(Unaudited)

($ in millions)	Three Months Ended
	September 30, 2011			June 30, 2011			March 31, 2011			December 31, 2010			September 30, 2010
Net Sales
Specialty Alloys Operations	$	335.8		$	408.2		$	400.1		$	325.8		$	297.1
Performance Engineered Products		84.2			82.3			71.4			45.4			49.1
Other		10.2			10.2			10.0			9.2			9.3
Intersegment		(16.1	)		(17.1	)		(17.3	)		(4.8	)		(3.8	)
Consolidated net sales	$	414.1		$	483.6		$	464.2		$	375.6		$	351.7
Operating Income
Specialty Alloys Operations	$	46.3		$	44.5		$	42.1		$	26.7		$	26.0
Performance Engineered Products		11.8			12.2			11.4			4.7			6.7
Other		0.6			0.6			1.2			0.2			0.2
Corporate Costs		(10.2	)		(12.5	)		(9.0	)		(10.6	)		(9.9	)
Pension, earnings, interest and deferrals		(3.6	)		(8.8	)		(8.8	)		(8.8	)		(8.8	)
Intersegment		(0.9	)		(1.0	)		(1.7	)		(0.1	)		(0.1	)
Consolidated operating income	$	44.0		$	35.0		$	35.2		$	12.1		$	14.1
Total Assets
Specialty Alloys Operations	$	1,270.5		$	1,186.2		$	1,211.0		$	1,141.1		$	1,104.8
Performance Engineered Products		336.3			319.6			298.0			267.1			191.2
Other		28.7			29.9			29.1			28.0			29.9
Corporate		247.5			471.7			197.3			207.1			312.6
Intersegment		(7.5	)		(15.5	)		(29.0	)		(13.3	)		(6.1	)
Consolidated total assets	$	1,875.5		$	1,991.9		$	1,706.4		$	1,630.0		$	1,632.4
Depreciation and Amortization
Specialty Alloys Operations	$	13.1		$	13.4		$	13.0		$	12.4		$	12.4
Performance Engineered Products		4.2			3.8			3.5			1.4			1.4
Other		0.1			0.1			0.1			0.1			0.1
Corporate		1.2			1.2			1.2			1.2			1.2
Intersegment		(0.1	)		—			—			—			—
Consolidated depreciation and amortization	$	18.5		$	18.5		$	17.8		$	15.1		$	15.1
Capital expenditures
Specialty Alloys Operations	$	17.6		$	28.0		$	9.9		$	7.1		$	6.6
Performance Engineered Products		8.7			14.0			8.2			1.7			1.0
Other		—			0.1			—			0.2			—
Corporate		1.7			2.4			0.4			0.6			0.5
Intersegment		(0.7	)		(0.5	)		(0.6	)		—			—
Consolidated capital expenditures	$	27.3		$	44.0		$	17.9		$	9.6		$	8.1

	Year Ended June 30,
	2011			2010
Net Sales
Specialty Alloys Operations	$	1,431.3		$	1,017.6
Performance Engineered Products		248.3			157.7
Other		38.7			32.6
Intersegment		(43.2	)		(9.3	)
Consolidated net sales	$	1,675.1		$	1,198.6
Operating income
Specialty Alloys Operations	$	139.3		$	65.2
Performance Engineered Products		35.0			17.1
Other		2.2			0.7
Corporate Costs		(42.0	)		(33.4	)
Pension, earnings, interest and deferrals		(35.2	)		(38.0	)
Intersegment		(2.9	)		0.1
Consolidated operating income	$	96.4		$	11.7
Depreciation and Amortization
Specialty Alloys Operations	$	51.1		$	47.8
Performance Engineered Products		10.1			5.5
Other		0.3			0.3
Corporate		5.0			5.5
Consolidated depreciation and amortization	$	66.5		$	59.1
Capital expenditures
Specialty Alloys Operations	$	51.6		$	38.1
Performance Engineered Products		24.8			3.2
Other		0.4			0.2
Corporate		3.9			2.7
Intersegment		(1.1	)		—
Consolidated capital expenditures	$	79.6		$	44.2