
2010 SECTION VIII, DIVISION 2
3-76
Table 3.A.1 – Carbon Steel and Low Alloy Materials
Material Specification Type/Grade/Class UNS No. Nominal Composition Product Form
SA-369 FP22 K21590 2¼Cr-1Mo Forged pipe
SA-372 A K03002 Carbon steel Forgings
SA-372 B K04001 Carbon steel Forgings
SA-372 C K04801 Carbon steel Forgings
SA-372 D K10508 Mn-¼Mo Forgings
SA-387 2, Cl. 1 K12143 ½Cr-½Mo Plate
SA-387 2, Cl. 2 K12143 ½Cr-½Mo Plate
SA-387 5, Cl. 1 K41545 5Cr-½Mo Plate
SA-387 5, Cl. 2 K41545 5Cr-½Mo Plate
SA-387 11, Cl. 1 K11789 1¼Cr-½Mo-Si Plate
SA-387 11, Cl. 2 K11789 1¼Cr-½Mo-Si Plate
SA-387 12, Cl. 1 K11757 1Cr-½Mo Plate
SA-387 12, Cl. 2 K11757 1Cr-½Mo Plate
SA-387 21, Cl. 1 K31545 3Cr-1Mo Plate
SA-387 21, Cl. 2 K31545 3Cr-1Mo Plate
SA-387 22, Cl. 1 K21590 2¼Cr-1Mo Plate
SA-387 22, Cl. 2 K21590 2¼Cr-1Mo Plate
SA-387 91 K90901 9Cr-1Mo-V Plate
SA-420 WPL3 --- 3½Ni Fittings
SA-420 WPL6 --- Carbon steel Fittings
SA-420 WPL9 K22035 2Ni-Cu Fittings
SA-423 1 K11535 ¾Cr-½Ni-Cu Smls. Tube
SA-423 2 K11540 ¾Ni-½Cu-Mo Smls. Tube
SA-487 1, Cl. A J13002 Mn-V Castings
SA-487 4, Cl. A J13047 ½Ni-½Cr-¼Mo-V Castings
SA-487 8, Cl. A J22091 2½Cr-1Mo Castings
SA-508 1 K13502 Carbon steel Forgings
SA-508 1A K13502 Carbon steel Forgings
SA-508 2, Cl. 1 K12766 ¾Ni-½Mo-1/3Cr-V Forgings
SA-508 2, Cl. 2 K12766 ¾Ni-½Mo-1/3Cr-V Forgings
SA-508 3, Cl. 1 K12042 ¾Ni-½Mo-Cr-V Forgings
SA-508 3, Cl. 2 K12042 ¾Ni-½Mo-Cr-V Forgings
SA-508 3V K31830 3Cr-1Mo-¼V-Ti-B Forgings
SA-508 4N, Cl. 3 K22375 3½Ni-1¾Cr-½Mo-V Forgings
SA-508 22, Cl. 3 K215909 2¼Cr-1Mo Forgings
SA-515 60 K02401 Carbon steel Plate
SA-515 65 K02800 Carbon steel Plate
SA-515 70 K03101 Carbon steel Plate
SA-516 55 K01800 Carbon steel Plate
SA-516 60 K02100 Carbon steel Plate
SA-516 65 K02403 Carbon steel Plate
SA-516 70 K02700 Carbon steel Plate
SA-524 I K02104 Carbon steel Smls. Pipe
SA-524 II K02104 Carbon steel Smls. Pipe