国家标准硬度转换表

1、HLD HRC HRB HV HB1 HB2 HSD HLD HRC HRB HV HB1 HB2 HSD300302304306308310312314316318320322324326328330332334336338340342344346348350352354356358360362364366368370372374376378322 314325 316328 319330 322333 324336 327338 330341 332344 335346 338349 340352 343355 346357 349360 351363 354366 357369 3603

2、72 363375 366377 369380 371383 374386 377389 380392 383395 386398 389401 392404 395407 398411 401414 404417 407420 410423 413426 417429 420433 423436 426315 46.3318 46.6320 46.9323 47.2325 47.5328 47.8331 48.2333 48.5336 48.8339 49.1341 49.4344 49.7346 50.1349 50.4352 50.751357 51.3360 51.752366 52.

3、3369 52.6371 52.9374 53.3377 53.6380 53.9383 54.2386 54.6389 54.9392 55.2395 55.6398 55.8401 56.2404 56.5407 56.9410 57.2413 57.5417 57.9420 58.2423 58.5426 58.959.6 10360.3 10461 10561.7 10662.4 10763.1 10863.8 10964.5 11065.1 11165.8 11266.4 11467 11567.7 11668.3 11768.9 118656 42.3658 42.6660 42.

4、8662 43.1664 43.4666 43.6668 43.9670 44.1672 44.4674 44.7380382384386388390392394396398400402404406408410412414416418420422424426428430432434436438440442444446448450452454456458460462439 429442 432446 435449 439452 442456 445459 448463 451466 455469 458473 461476 465480 468483 471487 474491 478494 4

5、81498 485501 488505 491509 495513 498516 502520 505524 508528 512532 515535 519539 522543 526547 529551 533555 536559 540563 543568 547572 551576 554580 558584 561589 565593 569429 59.2432 59.5435 59.9439 60.2442 60.5445 60.9448 61.2451 61.6455 61.9458 62.2461 62.6465 62.9468 63.3471 63.664478 64.34

6、81 64.665488 65.3491 65.779.8 145 14080.2 146 14180.7 148 14381.1 149 14481.5 151 14581.9 152 14782.4 154 14882.8 155 15083.2 157 15183.6 158 15384 160 15484.4 161 15684.8 163 15785.1 164 15985.5 166 16085.9 168 16286.3 169 16486.6 171 16587 173 16787.4 174 16887.7 176 17088.1 178 17266498 66.4502 6

7、6.7505 67.1508 67.4512 67.8515 68.2519 68.5522 68.9526 69.2529 69.6533 69.9536 70.3540 70.771547 71.4551 71.8554 72.1558 72.5561 72.9565 73.2569 73.6187 26.4 756 55188 26.7 758 55.327 760 55.5191 27.3 762 55.7193 27.6 764 56194 27.9 766 56.2196 28.2 768 56.5197 28.5 770 56.7198 28.8 772 56.9200 29.1

8、 774 57.2202 29.4 776 57.4203 29.7 778 57.674576 74.3580 74.7583 75.1587 75.5591 75.8594 76.2598 76.677605 77.4609 77.7613 78.1617 78.5620 78.9624 79.3628 79.7632 80.1635 80.5639 80.9643 81.2647 81.6206 30.3 782 58.1208 30.6 784 58.3209 30.9 786 58.6211 31.2 788 58.8212 31.5 790 59214 31.7 792 59.22

9、17 32.2 796 59.7219 32.5 798 59.9220 32.8 800 60.1222 33.1 802 60.4224 33.3 804 60.6225 33.6 806 60.8227 33.9 808 61229 34.2 810 61.2230 34.4 812 61.4232 34.7 814 61.78282.482.883.283.784.184.584.985.385.786.186.587235 35.3 818 62.1237 35.6 820 62.3239 35.8 822 62.5241 36.1 824 62.7242 36.4 826 62.9

10、244 36.7 828 63.1524 22.4526 22.8528 23.1530 23.5532 23.8534 24.1536 24.5538 24.8540 25.2542 25.5544 25.8546 26.2237 229239 231241 234244 236246 238248 240250 242252 244255 246257 249259 251261 25387.487.888.288.689.189.589.990.4248 37.3 832 63.5250 37.6 834 63.7252 37.9 836 63.9254 38.1 838 64.1256

11、 38.4 840 64.3258 38.7 842 64.5809264 255266 258268 262270 262273 265275 267278 269280 272282 274285 276287 279290 281292 283294 286297 288299 291302 293304 296307 298309 301312 303315 306317 308320 31139 844 64.7261 39.3 846 64.9263 39.6 848 65.1265 39.9 850 65.3268 40.2 852 65.4270 40.5 854 65.6272 40.8 856 65.8274 41.1 858 66276 41.4 860 66.2278 41.7 862 66.381682282883584184885486186787488188889590290991692393193894695396196897690.891.291.792.192.69393.593.994.494.895.395.796.296.797.197.698.198.699282 42.3 866 66.7285 42.6 868 6