로크웨경도 비커스 경도 브리넬 경도 HB 로크웰 경도 쇼어 경도 HRA HRB HRC Hv 표준볼 텅스텐 60kgf Barle 100kgf 1/16 볼 Hs (하중 150kgf) 카바이트볼 압자 68 940 - - 85.6 - 97 67 900 - - 85 - 95 66 865 - - 84.5 - 92 65 832 - 739 83.9 - 91 64 800 - 722 83.4 - 88 63 772 - 705 82.8 - 87 62 746 - 688 82.3 - 85 61 720 - 670 81.8 - 83 60 697 - 654 81.2 - 81 59 674 - 634 80.7 - 80 58 653 - 615 80.1 - 78 57 633 - 595 79.6 - 76 56 613 - 577 79 - 75 55 595 - 560 78.5 - 74 54 577 - 543 78 - 72 53 560 - 525 77.4 - 71 52 544 500 512 76.8 - 69 51 528 487 496 76.3 - 68 50 513 475 481 75.9 - 67 49 498 464 469 75.2 - 66 48 484 451 455 74.7 - 64 47 471 422 443 74.1 - 63 46 458 432 432 73.6 - 62 45 446 421 421 73.1 - 60 44 434 409 409 72.5 - 58 43 423 400 400 72 - 57 42 412 390 390 71.5 - 56 41 402 381 381 70.9 - 55 40 392 371 371 70.4 - 54 39 382 362 362 69.9 - 52 38 372 353 353 69.4 - 51 37 363 344 344 68.9 - 50 36 354 336 336 68.4 -109 49 35 345 327 327 67.9 -108.5 48 34 336 319 319 67.4 -108 47 33 327 311 311 66.8 -107.5 46 32 318 301 301 66.3 -107 44 31 310 294 294 65.8 -106 43 30 302 286 286 65.3 -105.5 42 29 294 279 279 64.7 -104.5 41 28 286 271 271 64.3 -104 41 27 279 264 264 63.8 -103 40 26 272 258 258 63.3 -102.5 38 25 266 253 253 62.8 -101.5 38 24 260 247 247 62.4 -101 37 23 254 243 243 62 100 36 22 248 237 237 61.5 99 35 21 243 231 231 61 98.5 35 20 238 226 226 60.5 97.8 34 -18 230 219 219 - 96.7 33 -16 222 212 212 - 95.5 32 -14 213 203 203 - 93.9 31 -12 204 194 194 - 92.3 29 -10 196 187 187 - 90.7 28 -8 188 179 179 - 89.5 27 -6 180 171 171 - 78.1 26 -4 173 165 165 - 85.5 25 -2 166 158 158 - 83.5 24 0 160 152 152 - 81.7 24