Table 1.

Composition of the H800 and CP800 Steels.

	H800-1 mm	CP800
Chemical Composition
Fe [%]	68.0	97.5
Mn [%]	16.1	1.41
Cr [%]	13.5	0.272
Al [%]	0.0097	0.0444
C [%]	0.257	0.0713
Si [%]	0.375	0.242
P [%]	0.0454	0.0174
S [%]	0.0019	0.0022
Mo [%]	0.0347	0.161
Ni [%]	0.216	0.0122
N [%]	0.347	0.0097
Cu [%]	0.485	0.0095
Nb [%]	0.023	0.033
Ti [%]	0.0198	0.087
Mechanical Properties [15,16]
Rp 0,2 [MPa]	800	680
Rm [MPa]	1000	780
A80 [%]	31	12