##### 



EXHIBIT 21.1


Subsidiaries of the Company


|                                            |  |                 |  |                                        
|------------------------------------------- |  | --------------- |  | ---------------------------------------
|                                            |  | State or Other  |  |                                        
|                                            |  | Jurisdiction of |  | Other Name, If Any, That the Subsidiary
|Name                                        |  | Incorporation   |  | Does Business Under                    
|                                            |  |                 |  |                                        
|BowSteel Corporation                        |  | Delaware        |  |                                        
|BowSteel of Texas Corporation               |  | Delaware        |  |                                        
|Claro Precision, Inc.                       |  | Canada          |  |                                        
|Earthline Technologies, Inc.                |  | Ohio            |  |                                        
|ETCA G.P., L.L.C                            |  | Texas           |  |                                        
|ETCA L.P., Inc.                             |  | Delaware        |  |                                        
|Extrusion Technology Corporation of America |  | Ohio            |  |                                        
|Galt Alloys, Inc.                           |  | Ohio            |  |                                        
|NATI Gas Company                            |  | Ohio            |  |                                        
|New Century Metals, Inc.                    |  | Ohio            |  |                                        
|New Century Metals Southeast, Inc.          |  | Delaware        |  | New Century Metals and RTI LA          
|Pierce-Spafford Metals Company, Inc.        |  | California      |  |                                        
|Reamet, S.A.                                |  | France          |  |                                        
|RMI Delaware, Inc.                          |  | Delaware        |  |                                        
|RMI Metals, Inc.                            |  | Utah            |  | Micron Metals, Inc.                    
|RMI Titanium Company                        |  | Ohio            |  |                                        
|RMI Titanium International, Inc.            |  | Barbados        |  |                                        
|RTI Claro                                   |  | Canada          |  |                                        
|RTI Commercial Products, Inc.               |  | Ohio            |  |                                        
|RTI Energy Systems, Inc.                    |  | Ohio            |  |                                        
|RTI Europe Ltd.                             |  | United Kingdom  |  |                                        
|RTI Fabrications, L.P.                      |  | Texas           |  |                                        
|RTI Fabrication & Distribution, Inc.        |  | Ohio            |  |                                        
|RTI France S.A.S                            |  | France          |  |                                        
|RTI International Metals Gmbh               |  | Germany         |  |                                        
|RTI International Metals Limited            |  | United Kingdom  |  |                                        
|RTI International Metals Srl                |  | Italy           |  |                                        
|RTI St. Louis, Inc.                         |  | Missouri        |  |                                        
|Tradco, Inc.                                |  | Missouri        |  |                                        
|Weld-Tech Engineering Services, L.P.        |  | Texas           |  | RTI Energy Systems                     
|Weld-Tech G.P., Inc.                        |  | Texas           |  |                                        
|Weld-Tech L.P., Inc.                        |  | Delaware        |  |