Oil quenched from 830°C, 595°C temper, 100 mm round. Post oil quenched hardness 37 HRC surface, 31 HRC half-radius, 29 HRC center. |
AFNOR 42 C 2 (Fr), AFNOR 45 C 2 (Fr), UNS G51500, ASTM A322, ASTM A331, ASTM A519, SAE J404, SAE J412, SAE J770, DIN 1.7006 |