强度\硬度换算表序号洛氏硬度HRC洛氏硬度HRA表面洛氏硬度HR15N表面洛氏硬度HR30N表面洛氏硬度HR45N维氏硬度HV布氏硬度HB30D2布氏硬度d10、2d5、4d2.5mm抗拉强度σb MPa碳钢抗拉强度σb MPa铬钢抗拉强度σb MPa铬钒钢抗拉强度σb MPa铬镍钢抗拉强度σb MPa铬钼钢抗拉强度σb MPa铬镍钼钢抗拉强度σb MPa铬锰硅钢抗拉强度σb MPa超高强度钢抗拉强度σb MPa不锈钢抗拉强度σb MPa不分钢种117.067.337.915.6211211 4.1573.6706705772726757703724 217.567.638.416.2214214 4.1374.4714712775731763711731 318.067.838.916.8216216 4.11753723719779737769719737 418.568.039.317.4218218 4.09762731727783743776728744 519.068.339.818.0221220 4.07771739735788749782737752 619.568.540.318.6223222 4.05780748743792755789745759 720.068.840.719.2226225 4.03790757751797761796754767 820.569.041.219.8229227 4.02799766759802768803764774 921.069.341.720.4231227 4.00809775767807775810773782 1021.569.542.221.0234232 3.97819785776813782817782791 1122.069.842.621.5237234 3.95829794785819789825792799 1222.570.043.122.1240237 3.93839804794825797832802808 1323.070.343.622.7243240 3.91849814803831805840812816 1423.570.644.023.3246242 3.89860824813838813848822825 1524.070.844.523.9249245 3.87870834823845821856832835 1624.571.145.024.5252248 3.85881844833852830865843844 1725.071.445.525.1255251 3.83892855843860838874853854 1825.571.645.925.7258254 3.80903865853868847866882864864 1926.071.946.426.3261257 3.78914876864876857876892875874 2026.572.246.926.9264260 3.76926887875884867886901885884 2127.072.447.327.5268263 3.74937898886893877897910897895 2227.572.747.828.1271266 3.72949909897902887907920908906 2328.073.048.328.7274269 3.70961920909912897918930919917 2428.573.348.729.3278273 3.67972932921922908930941931928 2529.073.549.229.9281276 3.65984943933932919941951942940 2629.573.849.730.5285280 3.63997955946942931953962954951 2730.074.150.231.1298283 3.611009967959953943966973966964 2830.574.450.631.7292287 3.591021979972964955978985978976 2931.074.751.132.3296291 3.561034991985976967991996990989 3031.574.951.632.9300294 3.54104710049999889801005100810031001 3132.075.252.033.5304298 3.5210601016101310019931018102010151015 3232.575.552.534.1308302 3.50107310291027101310071032103310281028 3333.075.853.034.7312306 3.48108610421042102710201047104610411042 3433.576.153.435.3316310 3.46110010551057104010351062105910541056 3534.076.453.935.9320314 3.43111310681072105410491077107310671070 3634.576.754.436.5324318 3.41112710821088106910641092108610811085 3735.077.054.837.0329323 3.39114110951104108410791108110110951100 3835.577.255.337.6333327 3.37115611091120109910951125111511091115 3936.077.555.838.2338332 3.34117011241136111511111141113011231131 4036.577.856.238.8342336 3.32118511381153113111281158114611381147序号HRC HRA硬度HR15N硬度HR30N硬度HR45NHV HB30D2d10、2d5、4d2.5mmσb MPa碳钢σb MPa铬钢σb MPa铬钒钢σb MPa铬镍钢σb MPa铬钼钢σb MPa铬镍钼钢σb MPa铬锰硅钢b超高强度钢σb MPa不锈钢σb MPa不分钢种4137.078.156.739.4347341 3.30120011531171114811441176116111531163 4237.578.457.240.0352345 3.28121511681188116511621194117711681180 4338.078.757.640.6357350 3.26123111841206118211791212119411841197 4438.579.058.141.2362355 3.241246119912251200119712311211119312001214 4539.070.079.358.641.8367360 3.211263121612431219121612501228121812161232 4639.570.379.659.042.4372365 3.191279123212621238123512701246124312331250 4740.070.579.959.543.0377370 3.171296124912821257125412901264126712501268 4840.570.880.260.043.6382375 3.151213126713021277127413101283129112681287 4941.071.180.560.444.2388380 3.131331128413221298129413311302131512861307 5041.571.380.860.944.8393385 3.111348130313431319131513531322133913051327 5142.071.681.161.345.4399391 3.091367132213641340133613751342136213251347 5242.571.881.461.845.9405396 3.071386134113851362135713971362138513451368 5343.072.181.762.346.5411401 3.051405136114071385137914201384140913661389 5443.572.482.062.747.1417407 3.031425138214291408140214431405143213871411 5544.072.682.363.247.7423413 3.011445140314521431142514671427145514101434 5644.572.982.663.648.3429418 2.991466142614751455144814911450147814331457 5745.073.282.964.148.9436424 2.971488144814981480147215161474150214571480 5845.573.483.264.649.5443430 2.951510147215221505149715411498152614821504 5946.073.783.565.050.1449436 2.931533149715471531152215671522155015081529 6046.573.983.765.550.7456442 2.911556152215721557154715931547157515351555 6147.074.284.065.951.2463449 2.891581154915971584157316201573160015631581 6247.574.584.366.451.8470455 2.871606157616231612159916481600162515921608 6348.074.784.666.852.4478461 2.851631160516491640162616761627165216231635 6448.575.084.967.353.0485468 2.831658163516751669165417041654167916551663 6549.075.385.267.753.6493474 2.811686166617021698168217331683170716881692 6649.575.585.568.254.2501481 2.791714169817301728171017621712173517231722 6750.075.885.768.654.7509488 2.771744173117581758173917931742176517591753 6850.576.186.069.155.3417494 2.7517671787179017691823177317951785 6951.076.386.369.555.9525501 2.7318031816182117991854180418271817 7051.576.686.670.056.553418411845185418301886183618601851 7152.076.986.870.457.154318811875188718611918187018941885 7252.577.187.170.957.65511906192018931951190319301921 7353.077.487.471.358.25611937195519251985193819671957 7453.577.787.671.858.857019681990197420051995 7554.077.987.972.259.457920002025201020452034 7654.578.287.672.659.958920332061204820872074 7755.078.588.473.160.559920662098208621312115 7855.578.788.673.561.160921772157 7956.079.088.973.961.762022242201 8056.579.389.174.462.263122742246序号HRC HRA硬度HR15N硬度HR30N硬度HR45NHV HB30D2d10、2d5、4d2.5mmσb MPa碳钢σb MPa铬钢σb MPa铬钒钢σb MPa铬镍钢σb MPa铬钼钢σb MPa铬镍钼钢σb MPa铬锰硅钢b超高强度钢σb MPa不锈钢σb MPa不分钢种8157.079.589.474.862.864223262293 8257.579.889.675.263.465323802341 8358.080.189.875.663.966424372391 8458.580.390.076.164.567624962443 8559.080.690.276.565.168825582496 8659.580.990.476.965.670026232551 8760.081.290.677.366.271326912607 8860.581.490.877.766.87268961.081.791.078.167.37399061.582.091.278.667.97529162.082.291.479.068.47669262.582.591.579.469.07809363.082.891.779.869.57959463.583.191.880.270.18109564.083.391.980.670.68259664.583.692.181.071.28409765.083.992.281.371.78569865.584.18729966.084.488910066.584.790610167.085.092310267.585.294110368.085.595910468.585.897810569.086.199710669.586.3101710770.086.61037。