Low Alloy Steels

USW **
Stock #
Alloy
Designation
Nominal
Composition 
 SDS
5030-A TURBALOY 1006 .06C max 5030
6375-V TURBALOY 8620 .5Cr .55Ni .8Mn .2Mo .2C 6375
6419-V TURBALOY 300M 1.8Ni 1.6Si .82Cr .4Mo .08V .75Mn .43C 6419
6452-V + TURBALOY 4140 .95Cr .2Mo .4C 6452
6453-V + TURBALOY HT 1.3Mn 1.5Si .30Cr 1.8Ni .4Mo .25C 6453
6456-V TURBALOY 4340 1.8Ni .8Cr .3Mo .4C 6456
6457-V * + TURBALOY 4130 .95Cr .20Mo .3C 6457
6458-V TURBALOY 17-22 1.25Cr .65Si .5Mo .3V .3C 6458
6459-V * + TURBALOY 1212 1Cr 1Mo .12V .5Mn .75Si .2C 6459
6461-V + TURBALOY 6130 1Cr .2V .75Mn .3C 6461
6469-V + TURBALOY 140 1.8Mn 2.5Ni .8Cr .7Mo .4Si 6469
0974-V + TURBALOY 521 2.25Cr 1Mo .65Mn ELI 0974
1398-V * TURBALOY 702 1.2Mn .6Si .2Ti .07Zr .1Al 1398
1407-C TURBALOY 515 1.25Cr .5Mo 1407
1580-V + TURBALOY 100 1.8Ni .4Mo .4Si 1580
1587-V + TURBALOY 120 2Ni 1.6Mn .4Mo .4Si 1587
1680-A * TURBALOY 802 1.8Mn .5Mo .6Si 1680
+ 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