Hardness Conversion Table - Bowers UK

77 13 65 65 92 32 65 24 58
76 12 64 64 92 32 65 24 58
76 11 64 64 91 31 65 23 57
75 10 63 63 91 30 64 22 57
75 9 62 62 91 29 64 22 56
74 8 62 62 90 28 64 21 56
74 7 61 61 90 27 63 20 56
73 6 61 61 90 26 63 20 55
73 5 60 60 89 26 63 19 55
72 4 59 60 89 25 62 18 55
72 3 59 59 88 24 62 17 54
71 2 58 58 88 23 62 17 54
71 1 58 58 88 22 61 16 53
70 0 57 57 87 21 61 15 53
DPH
BHN BHN
A B C D E F G H K 15N 30N 45N 15T 30T 45T
HV/10 500kg 3000kg
SCLERO-
VPN ROCKWELL SCALES BRINELL
SCOPE
Kpsi Mpa
U.T.S.
Reproduced with kind permission of Gordon England