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Last update : 08/19

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Hardness Comparison Table

硬度對照表 - 硬度換算表

維氏硬度	洛氏硬度	勃氏硬度壓痕		蕭氏硬度	抗拉強度
HV	HRC	直徑	HB	HS	N/mm²
80		6.63	76.0		265
85		6.45	80.7		270
90		6.30	85.5		285
95		6.16	90.2		305
100		6.01	95.0		320
105		5.90	98.8		335
110		5.75	105		350
115		5.65	109		370
120		5.54	114	17	385
125		5.43	119		400
130		5.33	124		415
135		5.26	128		430
140		5.16	133	21	450
145		5.08	138		465
150		4.99	143		480
155		4.93	117		495
160		4.85	152	24	510
165		7.49	156		530
170		4.71	162		545
175		4.66	166		560
180		4.59	171	26	575
185		4.53	176		595
190		4.47	181		610
195		4.43	185		625
200		4.37	190	29	640
205		4.32	195		660
210		4.27	199		675
215		4.22	204		609
220		4.18	209	32	705
225		4.13	214		720
230		4.08	219		740
235		4.05	223		755
240	20.3	4.01	228	34	770
245	21.3	3.97	233		785
250	22.2	3.92	238		800
255	23.1	3.89	242		820
260	24.0	3.86	247	37	835
265	24.8	3.82	252		850
270	25.6	3.78	257		865
275	26.4	3.75	261		880
280	27.1	3.72	266	40	900
285	27.8	3.65	271		915
290	28.5	3.66	276		930
295	29.2	3.63	280		950
300	29.8	3.60	285	42	965
310	31.0	3.54	295		995
320	32.2	3.49	304	45	1030
330	33.3	3.43	314		1060
340	34.4	3.39	323	47	1095
350	35.5	3.34	333		1125
360	36.6	3.29	342	50	1155
370	37.7	3.25	352		1190
380	38.8	3.21	361	52	1220
390	39.8	3.17	371		1255
400	40.8	3.13	380	55	1290
410	41.8	3.09	390		1320
420	42.7	3.06	399	57	1350
430	43.6	3.02	409		1385
440	44.5	2.99	418	59	1420
450	45.3	2.95	428		1455
460	46.1	2.92	437	62	1485
470	46.9	2.89	447		1520
480	47.7	2.86	(456)	64	1555
490	48.4	2.83	(466)		1595
500	49.1	2.81	(475)	66	1630
510	49.8	2.78	(485)		1665
520	50.5	2.75	(494)	67	1700
530	51.1	2.73	(504)		1740
540	51.7	2.70	(513)	69	1775
550	52.3	2.68	(523)		1810
560	53.0	2.66	(532)	71	1845
570	53.6	2.63	(542)		1880
580	54.1	2.60	(551)	72	1920
590	54.7	2.59	(561)		1955
600	55.2	2.57	(570)	74	1995
610	55.7	2.54	(580)		2030
620	56.3	2.52	(589)	75	2070
630	56.8	2.51	(599)	64	2105
640	57.3	2.49	(608)	77	2145
650	57.8	2.47	(618)		2180
660	58.3			79
670	58.8
680	59.2			80
690	59.7
700	60.1			81
720	61.0			83
740	61.8			84
760	62.5			86
780	63.3			87
800	64.0			88
820	64.7			90
840	65.3			91
860	65.9			92
880	66.4			93
900	67.0			95
920	67.5			96
940	68.0			97

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