경도 환산표

HRC 150KG HRA 60KG HRD 100KG 15-N 15KG 30-N 30KG 45-N 45KG HV 50KG HB 3000KG H  S 인장 강도 68.0 67.5 67.0 85.6 85.3 85.0 76.9 76.5 76.1 93.2 93.0 92.9 84.4 84.0 83.6 75.4 74.3 74.2 940 920 900 - - - 97 96 95 - - - 66.4 65.3 65.0 84.7 84.4 84.1 75.7 75.3 74.8 92.7 92.5 92.3 83.1 82.7 82.2 73.6 73.1 72.2 880 860 840 - - - 93 92 91 - - - 64.7 64.0 63.3 83.8 83.4 83.0 74.3 73.8 73.3 92.1 91.8 91.5 81.7 81.1 80.4 71.8 71.0 70.2 820 800 780 - - - 90 88 87 - - - 62.5 61.8 61.0 82.6 82.2 81.8 72.6 72.1 71.5 91.2 91.0 90.7 79.7 79.1 78.4 69.4 68.6 67.7 760 740 720 - - - 86 84 83 - - - 60.1 59.7 59.7 81.3 81.1 80.8 70.8 70.5 70.1 90.3 90.1 89.8 77.6 77.2 76.8 66.7 66.2 65.7 700 690 680 - - - 81 - 80 - - 232 58.8 58.3 57.8 80.6 80.3 80.0 69.8 69.4 69.0 89.7 89.5 89.2 76.4 75.9 75.5 65.3 64.7 64.1 670 660 650 - - - - 70 - 228 224 221 57.3 56.8 56.3 79.8 79.5 79.2 68.7 68.3 67.9 89.0 88.8 83.5 75.1 74.6 74.2 63.5 63.0 62.4 640 630 620 - - - 77 - 75 217 214 210 55.7 55.2 54.7 78.9 78.6 78.4 67.5 67.0 66.7 88.2 88.0 87.8 73.6 73.2 72.7 61.7 61.2 60.5 610 600 590 - - - - 74 - 207 203 200 54.1 53.6 53.0 78.0 77.8 77.4 66.2 65.8 65.4 87.5 87.2 86.9 72.1 71.7 71.2 59.9 59.3 58.6 580 570 560 - - - 72 - 71 196 193 189 52.3 51.7 51.1 77.0 76.7 76.4 68.8 64.4 63.9 86.6 86.3 86.0 70.5 70.0 69.5 57.8 57.0 56.2 550 540 530 505 496 488 - 69 - 186 183 179 50.5 49.8 49.1 76.1 75.7 75.3 63.5 62.9 62.2 85.7 85.4 85.0 69.0 68.3 67.7 55.6 54.7 53.9 520 510 500 480 473 465 67 - 66 176 173 169 48.4 47.7 46.9 74.9 74.5 74.1 61.6 61.3 60.7 84.7 84.3 83.9 67.1 66.4 65.7 53.1 52.2 51.3 490 480 470 456 448 441 - 64 - 165 162 158 46.1 45.3 44.5 73.6 73.3 72.8 60.1 59.4 58.8 83.6 83.2 82.8 64.9 64.3 63.5 50.4 49.4 48.4 460 450 440 433 425 415 62 - 59 155 151 148 43.6 42.7 72.3 71.8 58.2 57.5 82.3 81.3 62.7 61.9 47.4 46.4 430 420 405 397 - 57 144 141       HRC 150KG HRA 60KG HRD 100KG HRB 100KG 15-N 15KG 30-N 30KG 45-N 45KG HV 50KG HB 3000KG HS 인장 강도 41.8 40.8 39.8 71.4 70.8 70.3 56.8 56.0 55.2 - - - 81.4 81.0 80.3 61.1 60.2 59.3 45.3 44.1 42.9 410 400 390 388 379 369 - 55 - 137 134 130 38.8 37.7 36.6 69.8 69.2 68.7 54.4 53.6 52.8 110.0 - 109.0 79.8 79.2 78.6 58.4 57.4 56.4 41.7 40.4 39.1 380 370 360 360 350 341 52 - 50 127 123 120 35.5 34.4 33.3 68.1 67.6 67.0 51.9 51.1 50.2 - 108.0 - 78.0 77.4 76.8 55.4 54.4 53.6 37.8 36.5 35.2 350 340 330 331 322 313 - 47 - 117 113 110 32.2 31.0 29.8 66.4 65.8 65.2 49.4 48.4 47.5 107.0 - 105.5 76.2 75.6 74.9 52.3 51.3 50.2 33.9 32.5 31.1 320 310 300 303 294 284 45 - 42 106 103 99 29.2 28.5 27.8 64.8 64.5 64.2 47.1 46.5 46.0 - 104.5 - 74.6 74.2 73.8 49.7 49.0 48.4 30.4 29.5 28.7 295 290 285 280 275 270 - 41 - 98 96 94 27.1 26.4 25.6 63.8 63.5 63.1 45.3 44.9 44.3 103.5 - 102.0 73.4 73.0 72.6 47.8 47.2 46.4 27.9 27.1 26.2 280 275 270 265 261 256 40 - 38 92 91 89 24.8 24.0 23.1 62.7 62.4 62.0 43.7 43.1 42.2 - 101.0 - 72.1 71.6 71.1 45.7 45.0 44.2 25.2 24.3 23.2 265 260 255 252 247 243 - 37 - 87 85 84 22.2 21.3 20.3 61.6 61.2 60.7 41.7 41.1 40.3 99.5 - 98.1 70.6 70.1 69.6 43.4 42.5 41.7 22.2 21.1 19.1 250 245 240 238 233 228 36 - 34 82 80 78 18.0 15.7 13.4 - - - - - - 96.7 95.0 93.4 - - - - - - - - - 230 220 210 219 209 200 33 32 30 75 71 68 11.0 8.5 6.0 - - - - - - 91.5 89.5 87.1 - - - - - - - - - 200 190 180 190 181 171 29 28 26 65 62 59 3.0 0.0 - - - - - - - 85.0 81.7 78.7 - - - - - - - - - 170 160 150 162 152 143 25 24 22 56 53 50 - - - - - - - - - 75.0 71.2 66.7 - - - - - - - - - 140 130 120 133 124 114 21 20 - 46 44 40 - - - - - - - - - 62.3 56.2 52.0 - - - - - - - - - 110 100 95 105 95 90 - - - - - - - - - - - - 48.0 41.0 - - - - - - 90 85 86 81 - - - -