Attributes . Rockwell Hardness . Values

HRB96 to HRC33 (8)   HRC 24/32 (1)   HRC 25-30 (1)   HRC 26/34 (2)   HRC 30-35 (1)   HRC 32 (2)   HRC 34 max. (4)   HRC 37 to 45 (7)   HRC 39 max (2)   HRC 39 to 45 (13)   HRC 44-51 (3)   HRC 45 - HRC 53 (6)   HRC 45-53 (1)   HRc 47-52 (3)   HRC 58-62 (8)   HRC 60 Min (HRC 58-62 a. (20)   HRC19 (129)   HRC19 to HRC30 (13)   HRC22 (78)   HRC22 to HRC32 (12)   HRC25 (13)   HRC32 (27)   HRC33 (285)   HRC33 to HRC39 (3)   HRC39 to HRC44 (1)   HRC40 (4)   HRC45 to HRC53 (53)   HRC52 (1)   HV 420-520 (2)   HV 420-545 (2)   HV 423-544 (5)   HV 458-560 (13)   HV 460-560 (4)   HV30 420-560 (3)   M103 (5)   M61 (5)   M80 (1)   Max 100 HRB (11)   Min 46 HRC Through hard. (2)   Min. 46 HRC (1)   Not Rated (123)   RC 26/34 (2)   RC 26/36 (2)   RC 38 to 43 (3)   Rc 38-45 (1)   RC 60/65 (27)   RC 62-64 (211)   RC 62-65 (2)   RC-34 max. (2)   RC38 (4)   RC43-52 (11)   RC47-52 (11)   RC47-53 (8)   RC49-54 (5)   RC51-55 (1)   Vickers 350-425 HV (2)   Work Hardened (14)