不锈钢与合金钢材硬度与抗拉强度对照表(选材必查)

  • 发布时间:2026-03-02

      本文根据据 GB 1172-1999 整理了不锈钢、铬钢、铬钒钢、铬镍钢、铬钼钢、铬镍钼钢、铬锰硅钢、超高强度钢的硬度与抗拉强度对照表。

表:硬度与强度换算

序号洛氏硬度表面洛氏硬度维氏硬度布氏硬度抗拉强度  N/mm2
HRCHRAHR15NHR30NHR45NHVHBSHBW碳钢铬钢铬钒钢铬镍钢铬钼钢铬镍钼钢铬锰硅钢超高强度钢不锈钢
12060.268.840.719.2226225-774742736782747-781-740
220.560.46941.219.8228227-784751744787753-788-749
32160.769.341.720.4230229-793760753792760-794-758
421.56169.542.221233232-803769761797767-801-767
52261.269.842.621.5235234-813779770803774-809-777
622.561.57043.122.1238237-823788779809781-816-786
72361.770.343.622.7241240-833798788815789-824-796
823.56270.64423.3244242-843808797822797-832-806
92462.270.844.523.9247245-854818807829805-840-816
1024.562.571.14524.5250248-864828816836813-848-826
112562.871.445.525.1253251-875838826843822-856-837
1225.56371.645.925.7256254-886848837851831850865-847
132663.371.946.426.3259257-897859847859840859874-858
1426.563.572.246.926.9262260-908870858867850869883-868
152763.872.447.327.5266263-919880869876860879893-879
1627.56472.747.828.1269266-930891880885870890902-890
172864.37348.328.7273269-942902892894880901912-901
1828.564.673.348.729.3276273-954914903904891912922-913
192964.873.549.229.9280276-965925915914902923933-924
2029.565.173.849.730.5284280-977937928924913935943-936
213065.374.150.231.1288283-989948940935924947954-947
2230.565.674.450.631.7292287-1002960953946936959965-959
233165.874.751.132.3296291-1014972966957948972977-971
2431.566.174.951.632.9300294-1027984980969961985989-983
253266.475.25233.5304298-10399969939819749991001-996
2632.566.675.552.534.1308302-10521009100799498710121013-1008
273366.975.85334.7313306-1065102210221007100110271026-1021
2833.567.176.153.435.3317310-1078103410361020101510411039-1034
293467..476.453.935.9321314-1092104810511034102910561052-1047
3034.567.776.754.436.5326318-1105106110671048104310711066-1060
313567.97754.837331323-1119107410821063105810871079-1074
3235.568.277.255.337.6335327-1133108810981078107411031094-1087
333668.477.555.838.2340332-1147110211141093109011191108-1101
3436.568.777.856.238.8345336-1162111611311109110611361123-1116
35376978.156.739.4350341-1177113111481125112211531139-1130
3637.569.278.457.240355345-1192114611651142113911711155-1145
373869.578.757.640.6360350-1207116111831159115711891171-1161
3838.569.77958.141.2365355-122211761201117711741207118711701176
39397079.358.641.8371360-123811921219119511921226120411951193
4039.570.379.65942.4376365-125412081238121412111245122212191209
414070.579.959.543381370370127112251257123312301265124012431226
4240.570.880.26043.6387375375128812421276125212491285125812671244
434171.180.560.444.2393380381130512601296127312691306127712901262
4441.571.380.860.944.8398385386132212781317129312891327129613131280
454271.681.161.345.4404391392134012961337131413101348131613361299
4642.571.881.461.845.9410396397135913151358133613311370133613591319
474372.181.762.346.5416401403137813351380135813531392135713811339
4843.572.48262.747.1422407409139713551401138013751415137814041361
494472.682.363.247.7428413415141713761424140413971439140014271383
5044.572.982.663.648.3435418422143813981446142714201462142214501405
514573.282.964.148.9441424428145914201469145114441487144514731429
5245.573.483.264.649.5448430435148114441493147614681512146914961453
534673.783.56550.1454436441150314681517150214921537149315201479
5446.573.983.765.550.7461442448152614931541152715171563151715441505
554774.28465.951.2468449455155015191566155415421589154315691533
5647.574.584.366.451.8475-463157515461591158115681616156915941562
574874.784.666.852.4482-470160015741617160815951643159516201592
5848.57584.967.353489-478162616031643163616221671162316461623
594975.385.267.753.6497-486165316331670166516491699165116741655
6049.575.585.568.254.2504-494168116651697169516771728167917021689
615075.885.768.654.7512-502171016981724172417061758170917311725
6250.576.18669.155.3520-510-1732175217551735178817391761-
635176.386.369.555.9527-518-1768178017861764181917701792-
6451.576.686.67056.5535-527-1806180918181794185018011824-
655276.986.870.457.1544-535-1845183918501825188118341857-
6652.577.187.170.957.6552-544--186918831856191418671892-
675377.487.471.358.2561-552--189919171888194719011929-
6853.577.787.671.858.8569-561--19301951--19361966-
695477.987.972.259.4578-569--19611986--19712006-
7054.578.288.172.659.9587-577--19932022--20082047-
715578.588.473.160.5596-585--20262058--20452090-
7255.578.788.673.561.1606-593-------2135-
73567988.973.961.7615-601-------2181-
7456.579.389.174.462.2625-608-------2230-
755779.589.474.862.8635-616-------2281-
7657.579.889.675.263.4645-622-------2334-
775880.189.875.663.9655-628-------2390-
7858.580.39076.164.5666-634-------2448-
795980.690.276.565.1676-639-------2509-
8059.580.990.476.965.6687-643-------2572-
816081.290.677.366.2698-647-------2639-
8260.581.490.877.766.8710-650---------