目次モクジへ　鋼コウのビッカース硬カタさに対タイする近似的キンジテキ換算カンザン値チ[JISハンドブック]
ﾋﾞｯｶｰｽ硬カタさ	ﾌﾞﾘﾈﾙ硬カタさ10mm球キュウ・荷重カジュウ3000kgf		ﾛｯｸｳｪﾙ硬カタさ				ﾛｯｸｳｪﾙｽｰﾊﾟｰﾌｨｼｬﾙ硬カタさﾀﾞｲﾔﾓﾝﾄﾞ円錐エンスイ圧アツ子シ			ｼｮｱ硬カタさ	引張ヒッパり強ツヨさ(近似値キンジチ)MPa	参考サンコウ：KHK標準ヒョウジュン歯車ハグルマ材料ザイリョウ硬度コウド
	標準ヒョウジュン球キュウ	ﾀﾝｸﾞｽﾃﾝｶｰﾊﾞｲﾄﾞ球キュウ	Aｽｹｰﾙ荷重カジュウ60kgfﾀﾞｲﾔﾓﾝﾄﾞ円錐エンスイ圧アツ子シ	Bｽｹｰﾙ荷重カジュウ100kgfﾀﾞｲﾔﾓﾝﾄﾞ円錐エンスイ圧アツ子シ	Cｽｹｰﾙ荷重カジュウ150kgfﾀﾞｲﾔﾓﾝﾄﾞ円錐エンスイ圧アツ子シ	Dｽｹｰﾙ荷重カジュウ100kgfﾀﾞｲﾔﾓﾝﾄﾞ円錐エンスイ圧アツ子シ	15-Nｽｹｰﾙ荷重カジュウ15kgf	30-Nｽｹｰﾙ荷重カジュウ30kgf	45-Nｽｹｰﾙ荷重カジュウ45kgf
940			85.6		68.0	76.9	93.2	84.4	75.4	97
920			85.3		67.5	76.5	93.0	84.0	74.8	96
900			85.0		67.0	76.1	92.9	83.6	74.2	95
880		(767)	84.7		66.4	75.7	92.7	83.1	73.6	93
860		(757)	84.4		65.9	75.3	92.5	82.7	73.1	92
840		(745)	84.1		65.3	74.8	92.3	82.2	72.2	91
820		(733)	83.8		64.7	74.3	92.1	81.7	71.8	90
800		(722)	83.4		64.0	73.8	91.8	81.1	71.0	88
780		(710)	83.0		63.3	73.3	91.5	80.4	70.2	87
760		(698)	82.6		62.5	72.6	91.2	79.7	69.4	86		S45C軟ナン窒チツ化カ
740		(684)	82.2		61.8	72.1	91.0	79.1	68.6	84
720		(670)	81.8		61.0	71.5	90.7	78.4	67.7	83
700		(656)	81.3		60.1	70.8	90.3	77.6	66.7	81			SCM浸炭シンタン焼ヤき入イれ
690		(647)	81.1		59.7	70.5	90.1	77.2	66.2
680		(638)	80.8		59.2	70.1	89.8	76.8	65.7	80
670		630	80.6		58.8	69.8	89.7	76.4	65.3
660		620	80.3		58.3	69.4	89.5	75.9	64.7	79
650		611	80.0		57.8	69.0	89.2	75.5	64.1
640		601	79.8		57.3	68.7	89.0	75.1	63.5	77				SCM440
630		591	79.5		56.8	68.3	88.8	74.6	63.0
620		582	79.2		56.3	67.9	88.5	74.2	62.4	75
610		573	78.9		55.7	67.5	88.2	73.6	61.7
600		564	78.6		55.2	67.0	88.0	73.2	61.2	74
590		554	78.4		54.7	66.7	87.8	72.7	60.5		2055
580		545	78.0		54.1	66.2	87.5	72.1	59.9	72	2020
570		535	77.8		53.6	65.8	87.2	71.7	59.3		1985
560		525	77.4		53.0	65.4	86.9	71.2	58.6	71	1950				S45C高周波コウシュウハ焼入ヤキイれ
550	(505)	517	77.0		52.3	64.8	86.6	70.5	57.8		1905
540	(496)	507	76.7		51.7	64.4	86.3	70.0	57.0	69	1860
530	(488)	497	76.4		51.1	63.9	86.0	69.5	56.2		1825
520	(480)	488	76.1		50.5	63.5	85.7	69.0	55.6	67	1795
510	(473)	479	75.7		49.8	62.9	85.4	68.3	54.7		1750
500	(465)	471	75.3		49.1	62.2	85.0	67.7	53.9	66	1705
490	(456)	460	74.9		48.4	61.6	84.7	67.1	53.1		1660
480	448	452	74.5		47.7	61.3	84.3	66.4	52.2	64	1620
470	441	442	74.1		46.9	60.7	83.9	65.7	51.3		1570
460	443	433	73.6		46.1	60.1	83.6	64.9	50.4	62	1530
450	425	425	73.3		45.3	59.4	83.2	64.3	49.4		1495
440	415	415	72.8		44.5	58.8	82.8	63.5	48.4	59	1460
430	405	405	72.3		43.6	58.2	82.3	63.7	47.4		1410
420	397	397	71.8		42.7	57.5	81.8	61.9	46.4	57	1370
410	388	388	71.4		41.8	56.8	81.4	61.1	45.3		1330
400	379	379	70.8		40.8	56.0	81.0	60.2	44.1	55	1290
390	369	369	70.3		39.8	55.2	80.3	59.3	42.9		1240
380	360	360	69.8	(110.0)	38.8	54.4	79.8	58.4	41.7	52	1205
370	350	350	69.2		37.7	53.6	79.2	57.4	40.4		1170
360	341	341	68.7	(109.0)	36.6	52.8	78.6	56.4	39.1	50	1130
350	331	331	68.1		35.5	51.9	78.0	55.4	37.8		1095
340	322	322	67.6	(108.0)	34.4	51.1	77.4	54.4	36.5	47	1070		SCM415心シン部ブ
330	313	313	67.0		33.3	50.2	76.8	53.6	35.2		1035
320	303	303	66.4	(107.0)	32.2	49.4	76.2	52.3	33.9	45	1005
310	294	294	65.8		31.0	48.4	75.6	51.3	32.5		980
300	284	284	65.2	(105.5)	29.8	47.5	74.9	50.2	31.1	42	950
295	280	280	64.8		29.2	47.1	74.6	49.7	30.4		935
290	275	275	64.5	(104.5)	28.5	46.5	74.2	49.0	29.5	41	915
285	270	270	64.2		27.8	46.0	73.8	48.4	28.7		905		S45C調チョウ質シツ　SCM440心シン部ブ
280	265	265	63.8	(103.5)	27.1	45.3	73.4	47.8	27.9	40	890
275	261	261	63.5		26.4	44.9	73.0	47.2	27.1		875
270	256	256	63.1	(102.0)	25.6	44.3	72.6	46.4	26.2	38	855
265	252	252	62.7		24.8	43.7	72.1	45.7	25.2		840
260	247	247	62.4	(101.0)	24.0	43.1	71.6	45.0	24.3	37	825
255	243	243	62.0		23.1	42.2	71.1	44.2	23.2		805
250	238	238	61.6	99.5	22.2	41.7	70.6	43.4	22.2	36	795
245	233	233	61.2		21.3	41.1	70.1	42.5	21.1		780
240	228	228	60.7	98.1	20.3	0.3	69.6	41.7	19.9	34	765
230	219	219		96.7	(18.0)					33	730
220	209	209		95.0	(15.7)					32	695
210	200	200		93.4	(13.4)					30	670		S45C心シン部ブ
200	190	190		91.5	(11.0)					29	635			SUS303
190	181	181		89.5	(8.5)					28	605
180	171	171		87.1	(6.0)					26	580
170	162	162		85.0	(3.0)					25	545
160	152	152		81.7	(0.0)					24	515
150	143	143		78.7						22	490
140	133	133		75.0						21	455
130	124	124		71.2						20	425
120	114	114		66.7						20	390
110	105	105		62.3
100	95	95		56.2
95	90	90		52.0
90	86	86		48.0
85	81	81		41.0