Table 1.

Chemical composition as provided by the manufacturer.

Element	Cr	Mo	Si	Mn	N	C	Ni	P	Al	V	Ti	Cu	S
wt.%	15.3	1.0	0.7	0.4	0.4	0.3	0.2	0.02	0.01	0.03	0.003	0.05	0.001