| NAME |
ASTM# |
GRADE |
UNS # |
NOMINAL COMPOSITION |
| 304/304L |
A182 |
F304/F304L |
S30403 |
CR-18.0-20.0 C-.035 max Ni-8.0-11.0 |
| 304H |
A182 |
F304H |
S30409 |
C-.04-.10 Cr-18.0-20.0 Ni-8.0-11.0 |
| 310 |
A182 |
F310 |
S31000 |
C-.15 Cr-24.0-26.0 Ni-19.0-22.0 |
| 316/316L |
A182 |
F316/316L |
S31603 |
C-.035max Cr-16.0-18.0 Mo-2.0-3.0 Ni-10.0-14.0 |
| 316H |
A182 |
F316H |
S31609 |
C-.04-.10 Cr-16.0-18.0 Mo-2.0-3.0 Ni-10.0-14.0 |
| 317L |
A182 |
F317L |
S31703 |
C-.03max Cr-18.0-20.0 Mo-3.0-4.0 Ni-11.0-15.0 |
| 321 |
A182 |
F321 |
S32100 |
C-.08 Cr-17.0min Ni-9.0-12.0 Ti-.70max |
| 321H |
A182 |
F321H |
S32109 |
C-.04-.10 Cr-17.0min Ni-9.0-12.0 Ti-.70max |
| 347 |
A182 |
F347 |
S34700 |
C-.08max Cr-17.0-20.0 Ni-9.0-13.0 Cb+Ta-1.10max |
| 347H |
A182 |
F347H |
S34709 |
C-.04-.10 Cr-17.0-20.0 Ni-9.0-13.0 Cb+Ta-1.10max |
| AL6XN |
B462 |
AL6XN |
N08367 |
Cr-20-22 Ni-23.5-25.5 Mo-6-7 Cu-.75max N-.18-.25 C-.03max |
F44
( 254SMO) |
A182 |
F44 |
S31254 |
Cr-19.5-20.5 Ni-17.5-18.5 Mo-6-6.5 C-.02max Cu-.5-1.0 N-.18-.22 |
F51
( 2205) |
A182 |
F51 | S31803 |
Cr-21-23 Ni-4.5-6.5 Mo-2.5-3.5 C-.03max N-.08-.20 |
| 405 |
A479 |
405 |
S40500 |
Cr-11.5-14.5 Ni-.60max Al-.10-.30 C-.08max |
| 410 |
A479 |
410 |
S41000 |
Cr-11.5-13.5 C-.15max |
| 446 |
A473 |
446 |
S44600 |
Cr-23-27 Ni-.75max N-.25max C-.20max |
| 904L | B649 | A904L | N08904 |
Cr-19-23 Ni-23-28 Mo-4-5 Cu-1-2 C-.02max |
| A20 | B462 | A20 | N08020 |
Cr-19-21 Ni-32-38 Mo-2-3 Cu-3-4 C-.07max Cb+Ta-1.0max |