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 |
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