硬度換算表
鋼、鐵（Steel）										軟鐵、銅（Soft Metal）
Rockwell				Rockwell Superficial			Vickers	Brinell	Shore	Rockwell		Rockwell Superficial			Vickers
HRA	HRB	HRC	HRD	15N	30N	45N	HV	HB	HS	HRB	HRF	15T	30T	45T	HV
60kgf	100kgf	150kgf	100kgf	15kgf	30kgf	45kgf	50kgf	3000kgf	JIS	100kgf	60kgf	15kgf	30kgf	45kgf	50kgf
85		67	76.1	92.9	83.6	74.2	900		95.2	93			77	65	192
84.7		66.4	75.7	92.7	83.1	73.6	880		94	92.5	109		76.5	62.5	190
84.1		65.3	74.8	92.3	82.2	72.2	840		91.5	91.5	108.5		76	63.5	186
83.8		64.7	74.3	92.1	81.7	71.8	820		90.2	91			75.5	63	184
83.4		64	73.8	91.8	81.1	71	800		88.9	90.5	108	89		62.5	182
83		63.3	73.3	91.5	80.4	70.2	780		87.5	90	107.5		75	62	180
82.6		62.5	72.6	91.2	79.7	69.4	760		86.2	89			74.5	61.5	178
82.2		61.8	72.1	91	79.1	68.6	740		84.8	88.5	106.5			61	176
81.8		61	71.5	90.7	78.4	67.7	720		83.3	88		88.5	74	60.5	174
81.3		60.1	70.8	90.3	77.6	66.7	700		81.8	87.5	106.5		73.5	60	172
81.1		59.7	70.5	90.1	77.2	66.2	690		81.1	87				59.5	170
80.6		58.8	69.8	89.7	76.4	65.3	670		79.6	85.5			72.5	58.5	166
80		57.8	69	89.2	75.5	64.1	650		78	84	105	87.5		57.5	162
79.8		57.3	68.7	89	75.1	63.5	640		77.2	83.5			71.5	56.5	160
79.5		56.8	68.3	88.8	74.6	63	630		76.4	83	104.5		71	56	158
79.2		56.3	67.9	88.5	74.2	62.4	620		75.6	82	104	87	70.5	55.5	156
78.6		55.2	67	88	73.2	61.2	600		73.9	80.5	103			54	152
78		54.1	66.2	87.5	72.1	59.9	580		72.2	79	102.5		69	53	148
77.8		53.6	65.8	87.2	71.7	59.3	570		71.3	78	102		68.5	52.5	146
76.7		51.7	64.4	86.3	70	57	540	496	68.7	76	100.5	85.5	67	50	140
76.1		50.5	63.5	85.7	69	55.6	520	480	66.8	74.5	99.5	85	66	48	136
75.7		49.8	62.9	85.4	68.3	54.7	510	473	65.9	73.5	99		65.5	47.5	134
74.9		48.4	61.6	84.7	67.1	53.1	490	456	64	72	98	84	64.5	45.5	130
74.5		47.7	61.3	84.3	66.4	52.2	480	448	63	71	97.5		63.5	45	128
74.1		46.9	60.7	83.9	65.7	51.3	470	441	62	70	97	83.5	63	44	126
72.8		44.5	58.8	82.8	63.5	48.4	440	415	59	67	95.5		61	41	120
72.3		43.6	58.2	82.3	62.7	47.4	430	405	58	66	95	82.5	60.5	40	118
71.8		42.7	57.5	81.8	61.9	46.4	420	397	56.9	65	94.5	82	60	39	116
71.4		41.8	56.8	81.4	61.1	45.3	410	388	55.9	64	94	81.5	59.5	38	114
70.8		40.8	56	81	60.2	44.1	400	379	54.8	63	93	81	58.5	37	112
70.3		39.8	55.2	80.3	59.3	42.9	390	369	53.7	62	92.6	80.5	58	35.5	110
69.8	110	38.8	54.4	79.8	58.4	41.7	380	360	52.6	61	92		57	34.5	108
68.7	109	36.6	52.8	78.6	56.4	39.1	360	341	50.4	58	90.5	79.5	55	32	104
67.6	108	34.4	51.1	77.4	54.4	36.5	340	322	48.1	56	89	78.5	53.5	29.5	100
66.4	107	32.2	49.4	76.2	52.3	33.9	320	303	45.8	53	87.2	77.5	51.5	26.5	96
65.2	105.5	29.8	47.5	74.9	50.2	31.1	300	284	43.4	49.5	85.4	76.5	49	23	92
64.5	104.5	28.5	46.5	74.2	49	29.5	290	275	42.2	46	83.5	75	47	19	88
63.8	103.5	27.1	45.3	73.4	47.8	27.9	280	265	40.9	42	81.2	73.5	44	14	84
63.1	102	25.6	44.3	72.6	46.4	26.2	270	256	39.7	37.5	78.6	72	41	10	80
62.4	101	24	43.1	71.6	45	24.3	260	247	38.4	32.5	76	70.5	38	4.5	76
61.6	99.5	22.2	41.7	70.6	43.4	22.2	250	238	37.2	30	73.2	69	34		72
60.7	98.1	20.3	40.3	69.6	41.7	19.9	240	228	35.9	24.5	70	67	30		68
	96.7	18					230	219	34.1	21.5	68.5	66	28		66
	95	15.7					220	209	33.2	18.5	66.8	65	25.5		64
	93.4	13.4					210	200	31.8	15.5	65	63.5	23		62
	91.5	11					200	190	30.4	12.5	63	62.5	20.5		60
	89.5	8.5					190	181	29	10	61	61	18		58
	87.1	6					180	171	27.7		58.8	60	15		56
	85	3					170	162	26.5		56.6	58.5	12		54
	81.7	0					160	152	25		53.5	57			52
	78.7						150	143	23.7		50.5	55.5			50
	75						140	133	22.1		49	54.5			49
	71.2						130	124	20.6		47	53.5			48
	66.7						120	114	19.1		45				47
	62.3						110	105	17.6		43				46
	56.2						100	95	16.1		40				45

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