If you see A.2.1.1 of NACE MR 0175, you find an answer.
(Quoted from A.2.1.1 of NACE MR 0175)
The majority of steels that comply with the general requirements of A.2 are not individually listed; however, for convenience, some examples of such steels are listed in Table A.2, Table A.3 and Table A.4.