Exhibit 23 CONSENT OF INDEPENDENT ACCOUNTANTS We consent to the incorporation by reference in the registration statements of Carpenter Technology Corporation and subsidiaries on Forms S-8 and S-3 (File Nos. 2-83780, 2-81019, 2-60469, 33-42536, 33-65077, 33-54045, 333-43017, 333-55667 and 333-55669) of our reports dated July 27, 1999, except as to the information presented in Note 17 for which the date is August 6, 1999, on our audits of the consolidated financial statements and financial statement schedule of Carpenter Technology Corporation and subsidiaries as of June 30, 1999 and 1998, and for the years ended June 30, 1999, 1998 and 1997, which reports are included in this Annual Report on Form 10-K. s/PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP 2400 Eleven Penn Center Philadelphia, Pennsylvania September 24, 1999