High Alloy Steels

USW **
Stock # 
Alloy
Designation 
Nominal
Composition 
 SDS

6466-V TURBALOY 502 5.2Cr .55Mo 6466
6468-V + TURBALOY 9-4-20 1Cr 10Ni 3.8Co .45Mo .08V .15C 6468
6501-V + TURBALOY 250 18Ni 8Co 5Mo .4Ti .1Al 6501
6533-V + TURBALOY AF1410 2Cr 10Ni 14Co 1Mo .15C 6533
1677-V + TURBALOY 91 9Cr 1Mo 1677
+ Developed Alloy and/or
Specification
 * Various Grades Available
V=MC; A=HQ; C=Commercial
* * AMS Designation Used as
Preliminary Alloy Number		 Suffix Designates Grade of Material