| |
|
Rockwell |
Rockwell Superficial |
Brinell |
Vickers |
Shore |
|
|
A |
B |
C |
D |
E |
F |
15-N |
30-N |
45-N |
30-T |
3000 kg |
500 kg |
136 | |
Approx Tensile Strength (psi) |
|
60kg Brale |
100kg 1/16" Ball |
150kg Brale |
100kg Brale |
100kg 1/8" Ball |
60kg 1/16" Ball |
15kg Brale |
30kg Brale |
45kg Brale |
30 kg 1/16" Ball |
10mm Ball Steel |
10mm Ball Steel |
Diamond Pyramid |
Sciero-scope |
|
53.5
|
87
|
6
|
---
|
---
|
---
|
---
|
---
|
---
|
74.5
|
172
|
148
|
180
|
26
|
84,000
|
|
53.0
|
86
|
5
|
---
|
---
|
---
|
---
|
---
|
---
|
74.0
|
169
|
145
|
176
|
25
|
83,000
|
|
52.5
|
85
|
4
|
---
|
---
|
---
|
---
|
---
|
---
|
73.5
|
165
|
142
|
173
|
25
|
81,000
|
|
52.0
|
84
|
3
|
---
|
---
|
---
|
---
|
---
|
---
|
73.0
|
162
|
140
|
170
|
25
|
79,000
|
|
51.0
|
83
|
2
|
---
|
---
|
---
|
---
|
---
|
---
|
72.0
|
159
|
137
|
166
|
24
|
78,000
|
|
50.5
|
82
|
1
|
---
|
---
|
---
|
---
|
---
|
---
|
71.5
|
156
|
135
|
163
|
24
|
76,000
|
|
50.0
|
81
|
0
|
---
|
---
|
---
|
---
|
---
|
---
|
71.0
|
153
|
133
|
160
|
24
|
75,000
|
|
49.5
|
80
|
---
|
---
|
---
|
---
|
---
|
---
|
---
|
70.0
|
150
|
130
|
---
|
---
|
73,000
|
|
49.0
|
79
|
---
|
---
|
---
|
---
|
---
|
---
|
---
|
69.5
|
147
|
128
|
---
|
---
|
---
|
|
48.5
|
78
|
---
|
---
|
---
|
---
|
---
|
---
|
---
|
69.0
|
144
|
126
|
---
|
---
|
---
|
|
48.0
|
77
|
---
|
---
|
---
|
---
|
---
|
---
|
---
|
68.0
|
141
|
124
|
---
|
---
|
---
|
|
47.0
|
76
|
---
|
---
|
---
|
---
|
---
|
---
|
---
|
67.5
|
139
|
122
|
---
|
---
|
---
|
|
46.5
|
75
|
---
|
---
|
---
|
99.5
|
---
|
---
|
---
|
67.0
|
137
|
120
|
---
|
---
|
---
|
|
46.0
|
74
|
---
|
---
|
---
|
99.0
|
---
|
---
|
---
|
66.0
|
135
|
118
|
---
|
---
|
---
|
|
45.5
|
73
|
---
|
---
|
---
|
98.5
|
---
|
---
|
---
|
65.5
|
132
|
116
|
---
|
---
|
---
|
|
45.0
|
72
|
---
|
---
|
---
|
98.0
|
---
|
---
|
---
|
65.0
|
130
|
114
|
---
|
---
|
---
|
|
44.5
|
71
|
---
|
---
|
100.0
|
97.5
|
---
|
---
|
---
|
64.2
|
127
|
112
|
---
|
---
|
---
|
|
44.0
|
70
|
---
|
---
|
99.5
|
97.0
|
---
|
---
|
---
|
63.5
|
125
|
110
|
---
|
---
|
---
|
|
43.5
|
69
|
---
|
---
|
99.0
|
96.0
|
---
|
---
|
---
|
62.8
|
123
|
109
|
---
|
---
|
---
|
|
43.0
|
68
|
---
|
---
|
98.0
|
95.5
|
---
|
---
|
---
|
62.0
|
121
|
107
|
---
|
---
|
---
|
|
