R20033 -- UNS Chemical Composition

C	Cr	Cu	Fe	Mn	Mo	N	Ni	P	S	Si
0.015 max	31.0-35.0	0.3-1.2	rem	2.0 max	0.5-2.0	0.35-0.6	30.0-33.0	0.02 max	0.01 max	0.5 max