| |
| 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 |
|
86.5 |
--- |
70 |
78.5 |
--- |
--- |
94.0 |
86.0 |
77.6 |
--- |
--- |
--- |
1076 |
101 |
--- |
|
86.0 |
--- |
69 |
77.7 |
--- |
--- |
93.5 |
85.0 |
76.5 |
--- |
--- |
--- |
1044 |
99 |
--- |
|
85.6 |
--- |
68 |
76.9 |
--- |
--- |
93.2 |
84.4 |
75.4 |
--- |
--- |
--- |
940 |
97 |
--- |
|
85.0 |
--- |
67 |
76.1 |
--- |
--- |
92.9 |
83.6 |
74.2 |
--- |
--- |
--- |
900 |
95 |
--- |
|
84.5 |
--- |
66 |
75.4 |
--- |
--- |
92.5 |
82.8 |
73.2 |
--- |
--- |
--- |
865 |
92 |
--- |
|
83.9 |
--- |
65 |
74.5 |
--- |
--- |
92.2 |
81.9 |
72.0 |
--- |
739 |
--- |
832 |
91 |
--- |
|
83.4 |
--- |
64 |
73.8 |
--- |
--- |
91.8 |
81.1 |
71.0 |
--- |
722 |
--- |
800 |
88 |
--- |
|
82.8 |
--- |
63 |
73.0 |
--- |
--- |
91.4 |
80.1 |
69.9 |
--- |
705 |
--- |
772 |
87 |
--- |
|
82.3 |
--- |
62 |
72.2 |
--- |
--- |
91.1 |
79.3 |
68.8 |
--- |
688 |
--- |
746 |
85 |
--- |
|
81.8 |
--- |
61 |
71.5 |
--- |
--- |
90.7 |
78.4 |
67.7 |
--- |
670 |
--- |
720 |
83 |
--- |
|
81.2 |
--- |
60 |
70.7 |
--- |
--- |
90.2 |
77.5 |
66.6 |
--- |
654 |
--- |
697 |
81 |
320,000 |
|
80.7 |
--- |
59 |
69.9 |
--- |
--- |
89.8 |
76.6 |
65.5 |
--- |
634 |
--- |
674 |
80 |
310,000 |
|
80.1 |
--- |
58 |
69.2 |
--- |
--- |
89.3 |
75.7 |
64.3 |
--- |
615 |
--- |
653 |
78 |
300,000 |
|
79.6 |
--- |
57 |
68.5 |
--- |
--- |
88.9 |
74.8 |
63.2 |
--- |
595 |
--- |
633 |
76 |
290,000 |
|
79.0 |
--- |
56 |
67.7 |
--- |
--- |
88.3 |
73.9 |
62.0 |
--- |
577 |
--- |
613 |
75 |
282,000 |
|
78.5 |
120 |
55 |
66.9 |
--- |
--- |
87.9 |
73.0 |
60.9 |
--- |
560 |
--- |
595 |
74 |
274,000 |
|
78.0 |
120 |
54 |
66.1 |
--- |
--- |
87.4 |
72.0 |
59.8 |
--- |
543 |
--- |
577 |
72 |
266,000 |
|
77.4 |
119 |
53 |
65.4 |
--- |
--- |
86.9 |
71.2 |
58.6 |
--- |
525 |
--- |
560 |
71 |
257,000 |
|
76.8 |
119 |
52 |
64.6 |
--- |
--- |
86.4 |
70.2 |
57.4 |
--- |
500 |
--- |
544 |
69 |
245,000 |
|
76.3 |
118 |
51 |
63.8 |
--- |
--- |
85.9 |
69.4 |
56.1 |
--- |
487 |
--- |
528 |
68 |
239,000 |
|
