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Superalloys Nickel Base Equiax
Specification Cross Index

 
  The C-M Group Alloy Index is a useful selection guide to the  more commonly vacuum melted super alloys for investment castings.
The C-M Group has made a diligent effort to ensure that the specifications listed are accurate as of the date they were posted. However, the company assumes no liability for errors or omissions. Please consult the pertinent issuing organization to confirm specifications before ordering and to obtain specifications issued or modified after the posting of this guide.
 

Superalloys Nickel Base Equiax
Nickel Base Equiax Aerospace Material Specifications (AMS) Pratt & Whitney (PWA) General Electric Rolls Royce Plc. (MSRR) Rolls Royce Corp (EMS) Honeywell (EMS) Snecma (DMD)
B 1900 5405 663   73638  
B 1900 +HF 5406 1455      
B 1910        
Ni - C 5388, 5389      
NI - X 5390      
IN 100 5397 658, 1494 C50TF23 7047 73651 55089 0432-32
IN 625 5401 1468 B50TF107 7198   55431  
IN 713 C 5391 655   73632, 73648 55371 0421-32
IN 713 LC 5377 B50T1239 7048   55079, 55444  
IN 718 5383 649, 1469,1490 B50T68, B50TF16  7132 73618, 73665 55422 0423-32
IN 738   1451 B50A563 7125, 7133, 7228 73657 55445  
IN 738 LC     7173 73661  
IN 792        
IN 792+Hf   1456   73667 55450  
IN 939   1495      
Mar M 002*     7080, 7101 73685 55448  
Mar M 004       55437  
Mar M 200   659      
Mar M 246     7046 73646  
Mar M 247   1447, 1489   73680, 73683, 73684 55447 9013-32
Mar M 421     73649  
CM 247 LC     73687  
Rene' 41 5399 C50T53, C50TF2   55380  
Rene' 77   C50TF15, C50T67   0437-32
Rene' 80   C50TF47, C50TF28    
Rene' 95   C50TF77    
Rene' 125   C50TF60   0429-32
Rene' 220   C50TF91   0472-32
U 500 5384 C50T39    
U 700   656