BHN, 高压, HRB和HRC硬度换算表 硬度换算表拉伸力量(牛顿/平方毫米)布氏硬度(BHN)维氏硬度(高压)罗克韦尔硬度(人力资源局)洛氏硬度(人权委员会)2858690 3209510056.2 35010511062.3 38511412066.7 41512413071.2 45013314075.0 48014315078.7 51015216081.7 54516217085.0 57517118087.1 61018119089.5 64019020091.5 67519921093.5 70520922095.0 74021923096.7 77022824098.1 80023825099.5 820242255 23.1850252265 24.8880261275 26.4900266280 27.1930276290 28.5950280295 29.2995295310 31.01030304320 32.21060314330 33.31095323340 34.41125333350 35.51155342360 36.61190352370 37.71220361380 38.81255371390 39.81290380400 40.81320390410 41.81350399420 42.71385409430 43.61420418440 44.51455428450 45.31485437460 46.11520447470 46.91555456480 47.71595466490 48.41630475500 49.11665485510 49.81700494520 50.51740504530 51.11775513540 51.71810523550 52.31845532560 53.01880542570 53.61920551580 54.11955561590 54.71995570600 55.22030580610 55.72070589620 56.32105599630 56.82145608640 57.32180618650 57.8
