EX-4.2



 Exhibit 4.2 
 4.450% Senior Notes Due 2023 
 THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE
INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE THEREOF. THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SECURITY IN WHOLE OR IN PART MAY BE
REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITORY OR A NOMINEE THEREOF, EXCEPT IN THE CITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE. 
 UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (“DTC”) TO CARPENTER TECHNOLOGY CORPORATION (THE “COMPANY”) OR ITS AGENT FOR REGISTRATION
OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH
OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN. 








			
	 No. 01
	 	CUSIP NO.: 144285 AK9
		
		 	ISIN NO.: US144285AK99

 PRINCIPAL AMOUNT: Three Hundred Million Dollars ($300,000,000) 

CARPENTER TECHNOLOGY CORPORATION 
 4.450% Senior Notes Due 2023 
 ORIGINAL ISSUE PRICE: 99.847% 

ORIGINAL ISSUE DATE: February 26, 2013 

INTEREST RATE: 4.450% 
 STATED MATURITY:
March 1, 2023 
 INTEREST PAYMENT DATES: March 1 and September 1, commencing September 1, 2013 

REGULAR RECORD DATES: February 15 and August 15 (whether or not a Business Day), as the case may be, next preceding an Interest Payment Date

 Carpenter Technology Corporation, a corporation duly organized and existing under the laws of Delaware (herein called the
“Company”, which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co. or registered assigns, the principal sum of THREE HUNDRED MILLION Dollars
on March 1, 2023 and to pay interest thereon from February 26, 2013 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually in arrears on March 1 and September 1 in each
year, commencing September 1, 2013, at the rate of 4.450% per annum, until the principal hereof is paid or made available for payment. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as
provided in the Indenture, be paid to the Person in whose name this Security is registered at the close of business on the Regular Record Date for such interest. Any such interest not so punctually paid or duly provided for will forthwith cease to
be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Security is registered at the close of business on a special record date for the payment of such defaulted interest to be set by the Trustee
(a “Special Record Date”), notice whereof shall be given to Holders of Securities of this series not less than 10 days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the
requirements of any securities exchange on which the Securities of this series may be listed, and upon such notice as may be required by such exchange, all as more fully provided in the Indenture. 

If any interest payment due or maturity date falls on a day that is not a Business Day, the required payment of interest or principal
will be made on the next Business Day as if made on the date that payment was due, and no interest will accrue on that payment for the period from and after the interest payment date or maturity date, as the case may be, to the date of the payment
on the next Business Day. 







 Payment of the principal and interest on this Security will be made at the office or agency
of the Company maintained for that purpose in the City of New York, which shall initially be the corporate trust office of the Trustee; provided, however, that at the option of the Company payment of principal or interest may be made by check mailed
to the address of the Person entitled thereto as such address shall appear in the Indenture. 
 Reference is hereby made to the
further provisions of this Security set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place. 
 Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual signature, this Security shall not be entitled to any benefit under the
Indenture or be valid or obligatory for any purpose. 







 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed under its corporate seal.

 Date: February 26, 2013 
  

			
	CARPENTER TECHNOLOGY CORPORATION
	
	 /s/ Tony R. Thene

	Name:	 	Tony R. Thene
	Title:	 	Senior Vice President and
		 	Chief Financial Officer
	
	 /s/ James D. Dee

	Name:	 	James D. Dee
	Title:	 	Vice President, General Counsel
		 	and Secretary


 CERTIFICATE OF AUTHENTICATION 
 This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture. 
 Date: February 26, 2013 
  

			
	U.S. BANK NATIONAL ASSOCIATION. as Trustee
		
	By:	 	 /s/ K. Wendy Kumar

		 	Authorized Signatory









 Carpenter Technology Corporation 

4.450% Senior Notes Due 2023 
 This Security is one of a duly authorized issue of securities of the Company (herein called the “Securities”), issued and to be issued in one or more series under an indenture, dated as of
January 12, 1994, as supplemented by the Third Supplemental Indenture, dated February 26, 2013 (as supplemented, the “Indenture”, which term shall have the meaning assigned to it in such instrument), between the Company and U.S.
Bank National Associate, as Trustee (herein called the “Trustee”, which term includes any successor trustee under the Indenture), and reference is hereby made to the Indenture for a statement of the respective rights, limitations of
rights, duties and immunities thereunder of the Company, the Trustee and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the
face hereof. 
 The Securities will be redeemable, at any time in whole or from time to time in part prior to December 1,
2022 at the option of the Company at a Redemption Price equal to the greater of: (i) 100% of the principal amount of the Securities being redeemed; or (ii) as determined by a Reference Treasury Dealer, the sum of the present values of the
remaining scheduled payments of principal and interest on the Securities being redeemed from the Redemption Date to, but excluding, the maturity date discounted to the date of redemption on a semi-annual basis (assuming a 360-day year consisting of
twelve 30-day months) at a discount rate equal to the Treasury Rate, plus 37.5 basis points, plus, in either case, accrued and unpaid interest thereon, if any, to but excluding the Redemption Date. On and after December 1, 2022, the Securities
will be redeemable at the option of the Company, at any time in whole or from time to time in part, at a Redemption Price equal to 100% of the principal amount of the Securities to be redeemed, plus accrued and unpaid interest on the principal
amount of the Securities being redeemed to, but excluding, such Redemption Date. 
 Notice of any redemption will be mailed by
first class mail at least 30 days but not more than 60 days before the Redemption Date to each Holder of the Securities to be redeemed at its registered address. Once notice of redemption is mailed or otherwise transmitted to DTC, the Securities
called for redemption will become due and payable on the Redemption Date and at the applicable Redemption Price, plus accrued and unpaid interest to, but excluding, the Redemption Date. Unless the Company defaults in payment of the applicable
Redemption Price, interest will cease to accrue on the Securities or portions thereof called for redemption on and after the Redemption Date. 
 “Comparable Treasury Issue” means the United States Treasury security selected by the Reference Treasury Dealer as having a maturity comparable to the remaining term of the Securities to be
redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of the Securities. 

“Comparable Treasury Price” means, with respect to any redemption date, (i) the average of the bid and asked prices for
the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) on the third Business Day preceding such Redemption Date, 







 
as set forth in the weekly Federal Reserve Statistical Release designated “H.15 (519)” (or any successor release) published by the Board of Governors of the Federal Reserve System or
(ii) if such release (or any successor release) is not published or does not contain such prices on such Business Day, (a) the average of the Reference Treasury Dealer Quotations for such redemption date, after excluding the highest and
lowest of such Reference Treasury Dealer Quotations or (b) if the Trustee obtains fewer than three such Reference Treasury Dealer Quotations, the average of all such quotations. 

“Reference Treasury Dealer” means (i) each of J.P. Morgan Securities LLC and Merrill Lynch, Pierce, Fenner &
Smith Incorporated and their respective successors (or their respective affiliates which are Primary Treasury Dealer); provided, however, that if any of the foregoing shall cease to be a primary U.S. government securities dealer in New York City (a
“Primary Treasury Dealer”), the Company shall substitute therefor another Primary Treasury Dealer; and (ii) any three other Primary Treasury Dealers selected by the Company. 

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any redemption date, the
average, as determined by the Trustee, of the bid and asked prices for the Comparable Treasury Issue, expressed in each case as a percentage of its principal amount, quoted in writing to the Trustee by the Reference Treasury Dealer at 3:30 p.m., New
York City time, on the third Business Day preceding the Redemption Date. 
 “Treasury Rate” means, with respect to any
Redemption Date, the rate per annum equal to the semiannual equivalent yield to maturity of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable
Treasury Price for such Redemption Date. 
 The Indenture contains provisions for defeasance at any time of the entire
indebtedness of this Security or certain restrictive covenants and Events of Default with respect to this Security, in each case upon compliance with certain conditions set forth in the Indenture. 

If an Event of Default with respect to Securities of this series shall occur and be continuing, the principal of the Securities of this
series may be declared due and payable in the manner and with the effect provided in the Indenture. 
 The Indenture permits,
with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the
Company and the Trustee with the consent of the Holders of a majority in principal amount of the Securities at the time Outstanding of each series to be affected. The Indenture also contains provisions permitting the Holders of specified percentages
in principal amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive compliance by the Company with certain provisions of the Indenture and certain past defaults under the
Indenture and their consequences. Any such consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer
hereof or in exchange herefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security. 







 As provided in and subject to the provisions of the Indenture, the Holder of this Security
shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a
continuing Event of Default with respect to the Securities of this series, the Holders of not less than 25% in principal amount of the Securities of this series at the time Outstanding shall have made written request to the Trustee to institute
proceedings in respect of such Event of Default as Trustee and offered the Trustee reasonable indemnity, and the Trustee shall not have received from the Holders of a majority in principal amount of Securities of this series at the time Outstanding
a direction inconsistent with such request, and shall have failed to institute any such proceeding for 60 days after receipt of such notice, request and offer of indemnity. The foregoing shall not apply to any suit instituted by the Holder of this
Security for the enforcement of any payment of principal hereof or any premium or interest hereon on or after the respective due dates expressed herein. 
 No reference herein to the Indenture and no provision of this Security or of the Indenture shall affect or impair the obligation of the Company, which is absolute and unconditional, to pay the principal
of and any premium and interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed. 

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable in the
Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Company in any place where the principal of and any premium and interest on this Security are payable, duly endorsed by, or accompanied by
a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of this series and of like
tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees. 
 The Securities of this series are issuable only in registered form without coupons in denominations of $2,000 and integral multiples of $1,000 in excess thereof. As provided in the Indenture and subject
to certain limitations therein set forth, Securities of this series are exchangeable for a like aggregate principal amount of Securities of this series and of like tenor of a different authorized denomination, as requested by the Holder surrendering
the same. 
 No service charge shall be made for any such registration of transfer or exchange, but the Company may require
payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 
 Prior to due
presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this
Security be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary. 







 All terms used in this Security which are defined in the Indenture shall have the meanings
assigned to them in the Indenture. 







 ASSIGNMENT FORM 

To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to 

 

			
	(Insert assignee’s soc. sec. or tax I.D.
no.)

  
  

 
  
  

 
  

 
 (Print or type assignee’s name,
address and zip code) 
  

			
	 and irrevocably appoint
	  	  



agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. 

 
  

									
					
	 Date:
	 	  
	 		  		  	
					
		 		 		  	Your Signature:	  	  

		 		 		  	(Sign exactly as your name appears on the face of this Security)


 

									
					
	 Signature Guarantee:
	 	  
	 		  		  	








 OPTION OF HOLDER TO ELECT PURCHASE 

If you want to elect to have this Security purchased by the Company pursuant to Section 2.12 of the Third Supplemental Indenture,
check the box: 
  

	 ̈	2.12 Change of Control Repurchase Event 

 If you want to elect to have only part of this Security purchased by the Company pursuant to Section 2.12 of the Third Supplemental Indenture, state the amount:
$            . 
  

											
						
		 	 Date:
	 	  
	 		  	Your Signature:	  	
		 		 		 		  	(Sign exactly as your name appears on the other side of the Security)
				
		 		 		 	 Tax I.D. number



 

							
	Signature Guarantee:	 	  
	  		  	
	 (Signature must be guaranteed by a participant in a recognized signature guarantee medallion program