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ISO 18265 - 碳钢、低合金钢和铸钢的抗拉强度及硬度对照表
ISO 18265 - 碳钢、低合金钢和铸钢的抗拉强度及硬度对照表
国际标准ISO 18265-2013《金属材料-硬度值的换算》表A1. 碳钢、低合金钢、铸钢的硬度及抗拉强度换算表
|
抗拉强度 |
维氏硬度 |
布氏硬度 |
洛氏硬度 |
洛氏硬度 |
洛氏硬度 |
洛氏硬度 |
洛氏硬度 |
表面洛氏 |
表面洛氏 |
表面洛氏 |
|
Mpa |
HV10 |
HB |
HRB |
HRF |
HRC |
HRA |
HRD |
HR15N |
HR30N |
HR45N |
|
255 |
80 |
76.0 |
||||||||
|
270 |
85 |
80.7 |
41.0 |
|||||||
|
285 |
90 |
85.5 |
48.0 |
82.6 |
||||||
|
305 |
95 |
90.2 |
52.0 |
84.8 |
||||||
|
320 |
100 |
95.0 |
56.2 |
87.0 |
||||||
|
335 |
105 |
99.8 |
59.3 |
88.8 |
||||||
|
350 |
110 |
105 |
62.3 |
90.5 |
||||||
|
370 |
115 |
109 |
64.5 |
92.1 |
||||||
|
385 |
120 |
114 |
66.7 |
93.6 |
||||||
|
400 |
125 |
119 |
69.0 |
95.0 |
||||||
|
415 |
130 |
124 |
71.2 |
96.4 |
||||||
|
430 |
135 |
128 |
73.1 |
97.7 |
||||||
|
450 |
140 |
133 |
75.0 |
99.0 |
||||||
|
465 |
145 |
138 |
76.9 |
100.2 |
||||||
|
480 |
150 |
143 |
78.7 |
101.4 |
||||||
|
495 |
155 |
147 |
80.2 |
102.5 |
||||||
|
510 |
160 |
152 |
81.7 |
103.6 |
||||||
|
530 |
165 |
156 |
83.4 |
104.6 |
||||||
|
545 |
170 |
162 |
85.0 |
105.5 |
||||||
|
560 |
175 |
166 |
86.1 |
106.4 |
||||||
|
575 |
180 |
171 |
87.1 |
107.2 |
||||||
|
595 |
185 |
176 |
88.3 |
108.0 |
||||||
|
610 |
190 |
181 |
89.5 |
108.7 |
||||||
|
625 |
195 |
185 |
90.5 |
109.4 |
||||||
|
640 |
200 |
190 |
91.5 |
110.1 |
||||||
|
660 |
205 |
195 |
92.5 |
110.7 |
||||||
|
675 |
210 |
199 |
93.5 |
111.3 |
||||||
|
690 |
215 |
204 |
94.0 |
111.9 |
||||||
|
705 |
220 |
209 |
95.0 |
112.4 |
||||||
|
720 |
225 |
214 |
96.0 |
112.9 |
||||||
|
740 |
230 |
219 |
96.7 |
113.4 |
||||||
|
755 |
235 |
223 |
97.4 |
113.9 |
||||||
|
770 |
240 |
228 |
98.1 |
114.3 |
20.3 |
60.7 |
40.3 |
69.6 |
41.7 |
19.9 |
|
785 |
245 |
233 |
98.8 |
114.7 |
21.3 |
61.2 |
41.1 |
70.1 |
42.5 |
21.1 |
|
800 |
250 |
238 |
99.5 |
115.1 |
22.2 |
61.6 |
41.7 |
70.6 |
43.4 |
22.2 |
|
820 |
255 |
242 |
100.3 |
23.1 |
62.0 |
42.2 |
71.1 |
44.2 |
23.2 |
|
|
835 |
260 |
247 |
101.0 |
24.0 |
62.4 |
43.1 |
71.6 |
45.0 |
24.3 |
|
|
850 |
265 |
252 |
101.5 |
24.8 |
62.7 |
43.7 |
72.1 |
45.7 |
25.2 |
|
|
865 |
270 |
257 |
102.0 |
25.6 |
63.1 |
44.3 |
72.6 |
46.4 |
26.2 |
|
|
880 |
275 |
261 |
103.0 |
26.4 |
63.5 |
44.9 |
73.0 |
47.2 |
27.1 |
|
|
900 |
280 |
266 |
104.0 |
27.1 |
63.8 |
45.3 |
73.4 |
47.8 |
27.9 |
|
|
915 |
285 |
271 |
104.5 |
27.8 |
64.2 |
46.0 |
73.8 |
48.4 |
28.7 |
|
|
930 |
290 |
276 |
105.0 |
28.5 |
64.5 |
46.5 |
74.2 |
49.0 |
29.5 |
|
|
950 |
295 |
280 |
29.2 |
64.8 |
47.1 |
74.6 |
49.7 |
30.4 |
||
|
965 |
300 |
285 |
29.8 |
65.2 |
47.5 |
74.9 |
50.2 |
31.1 |
||
|
995 |
310 |
295 |
31.0 |
65.8 |
48.4 |
75.6 |
51.3 |
32.5 |
||
|
1030 |
320 |
304 |
32.2 |
66.4 |
49.4 |
76.2 |
52.3 |
33.9 |
||
|
1060 |
330 |
314 |
33.3 |
67.0 |
50.2 |
76.8 |
53.6 |
35.2 |
||
|
1095 |
340 |
323 |
34.4 |
67.6 |
51.1 |
77.4 |
54.4 |
36.5 |
||
|
1125 |
350 |
333 |
35.5 |
68.1 |
51.9 |
78.0 |
55.4 |
37.8 |
||
|
1155 |
360 |
342 |
36.6 |
68.7 |
52.8 |
78.6 |
56.4 |
39.1 |
||
|
1190 |
370 |
352 |
37.7 |
69.2 |
53.6 |
79.2 |
57.4 |
40.4 |
||
|
1220 |
380 |
361 |
38.8 |
69.8 |
54.4 |
79.8 |
58.4 |
41.7 |
||
|
1255 |
390 |
371 |
39.8 |
70.3 |
55.3 |
80.3 |
59.3 |
42.9 |
||
|
1290 |
400 |
380 |
40.8 |
70.8 |
56.0 |
80.8 |
60.2 |
44.1 |
||
|
1320 |
410 |
390 |
41.8 |
71.4 |
56.8 |
81.4 |
61.1 |
45.3 |
||
|
1350 |
420 |
399 |
42.7 |
71.8 |
57.5 |
81.8 |
61.9 |
46.4 |
||
|
1385 |
430 |
409 |
43.6 |
72.3 |
58.2 |
82.3 |
62.7 |
47.4 |
||
|
1420 |
440 |
418 |
44.5 |
72.8 |
58.8 |
82.8 |
63.5 |
48.4 |
||
|
1455 |
450 |
428 |
45.3 |
73.3 |
59.4 |
83.2 |
64.3 |
49.4 |
||
|
1485 |
460 |
437 |
46.1 |
73.6 |
60.1 |
83.6 |
64.9 |
50.4 |
||
|
1520 |
470 |
447 |
46.9 |
74.1 |
60.7 |
83.9 |
65.7 |
51.3 |
||
|
1555 |
480 |
456 |
47.7 |
74.5 |
61.3 |
84.3 |
66.4 |
52.2 |
||
|
1595 |
490 |
466 |
48.4 |
74.9 |
61.6 |
84.7 |
67.1 |
53.1 |
||
|
1630 |
500 |
475 |
49.1 |
75.3 |
62.2 |
85.0 |
67.7 |
53.9 |
||
|
1665 |
510 |
485 |
49.8 |
75.7 |
62.9 |
85.4 |
68.3 |
54.7 |
||
|
1700 |
520 |
494 |
50.5 |
76.1 |
63.5 |
85.7 |
69.0 |
55.6 |
||
|
1740 |
530 |
504 |
51.1 |
76.4 |
63.9 |
86.0 |
69.5 |
56.2 |
||
|
1775 |
540 |
513 |
51.7 |
76.7 |
64.4 |
86.3 |
70.0 |
57.0 |
||
|
1810 |
550 |
523 |
52.3 |
77.0 |
64.8 |
86.6 |
70.5 |
57.8 |
||
|
1845 |
560 |
532 |
53.0 |
77.4 |
65.4 |
86.9 |
71.2 |
58.6 |
||
|
1880 |
570 |
542 |
53.6 |
77.8 |
65.8 |
87.2 |
71.7 |
59.3 |
||
|
1920 |
580 |
551 |
54.1 |
78.0 |
66.2 |
87.5 |
72.1 |
59.9 |
||
|
1955 |
590 |
561 |
54.7 |
78.4 |
66.7 |
87.8 |
72.7 |
60.5 |
||
|
1995 |
600 |
570 |
55.2 |
78.6 |
67.0 |
88.0 |
73.2 |
61.2 |
||
|
2030 |
610 |
580 |
55.7 |
78.9 |
67.5 |
88.2 |
73.7 |
61.7 |
||
|
2070 |
620 |
589 |
56.3 |
79.2 |
67.9 |
88.5 |
74.2 |
62.4 |
||
|
2105 |
630 |
599 |
56.8 |
79.5 |
68.3 |
88.8 |
74.6 |
63.0 |
||
|
2145 |
640 |
608 |
57.3 |
79.8 |
68.7 |
89.0 |
75.1 |
63.5 |
||
|
2180 |
650 |
618 |
57.8 |
80.0 |
69.0 |
89.2 |
75.5 |
64.1 |
||
|
660 |
58.3 |
80.3 |
69.4 |
89.5 |
75.9 |
64.7 |
||||
|
670 |
58.8 |
80.6 |
69.8 |
89.7 |
76.4 |
65.3 |
||||
|
680 |
59.2 |
80.8 |
70.1 |
89.8 |
76.8 |
65.7 |
||||
|
690 |
59.7 |
81.1 |
70.5 |
90.1 |
77.2 |
66.2 |
||||
|
700 |
60.1 |
81.3 |
70.8 |
90.3 |
77.6 |
66.7 |
||||
|
720 |
61.0 |
81.8 |
71.5 |
90.7 |
78.4 |
67.7 |
||||
|
740 |
61.8 |
82.2 |
72.1 |
91.0 |
79.1 |
68.6 |
||||
|
760 |
62.5 |
82.6 |
72.6 |
91.2 |
79.7 |
69.4 |
||||
|
780 |
63.3 |
83.0 |
73.3 |
91.5 |
80.4 |
70.2 |
||||
|
800 |
64.0 |
83.4 |
73.8 |
91.8 |
81.1 |
71.0 |
||||
|
820 |
64.7 |
83.8 |
74.3 |
92.1 |
81.7 |
71.8 |
||||
|
840 |
65.3 |
84.1 |
74.8 |
92.3 |
82.2 |
72.2 |
||||
|
860 |
65.9 |
84.4 |
75.3 |
92.5 |
82.7 |
73.1 |
||||
|
880 |
66.4 |
84.7 |
75.7 |
92.7 |
83.1 |
73.6 |
||||
|
900 |
67.0 |
85.0 |
76.1 |
92.9 |
83.6 |
74.2 |
||||
|
920 |
67.5 |
85.3 |
76.5 |
93.0 |
84.0 |
74.8 |
||||
|
940 |
68.0 |
85.6 |
76.9 |
93.2 |
84.4 |
75.4 |
