ISO 18265 - 碳钢、低合金钢和铸钢的抗拉强度及硬度对照表

国际标准ISO 18265-2013《金属材料-硬度值的换算》表A1. 碳钢、低合金钢、铸钢的硬度及抗拉强度换算表


抗拉强度维氏硬度布氏硬度洛氏硬度洛氏硬度洛氏硬度洛氏硬度洛氏硬度表面洛氏表面洛氏表面洛氏
MpaHV10HBHRBHRFHRCHRAHRDHR15NHR30NHR45N
2558076.0







2708580.741.0






2859085.548.082.6





3059590.252.084.8





32010095.056.287.0





33510599.859.388.8





35011010562.390.5





37011510964.592.1





38512011466.793.6





40012511969.095.0





41513012471.296.4





43013512873.197.7





45014013375.099.0





46514513876.9100.2





48015014378.7101.4





49515514780.2102.5





51016015281.7103.6





53016515683.4104.6





54517016285.0105.5





56017516686.1106.4





57518017187.1107.2





59518517688.3108.0





61019018189.5108.7





62519518590.5109.4





64020019091.5110.1





66020519592.5110.7





67521019993.5111.3





69021520494.0111.9





70522020995.0112.4





72022521496.0112.9





74023021996.7113.4





75523522397.4113.9





77024022898.1114.320.360.740.369.641.719.9
78524523398.8114.721.361.241.170.142.521.1
80025023899.5115.122.261.641.770.643.422.2
820255242100.3
23.162.042.271.144.223.2
835260247101.0
24.062.443.171.645.024.3
850265252101.5
24.862.743.772.145.725.2
865270257102.0
25.663.144.372.646.426.2
880275261103.0
26.463.544.973.047.227.1
900280266104.0
27.163.845.373.447.827.9
915285271104.5
27.864.246.073.848.428.7
930290276105.0
28.564.546.574.249.029.5
950295280

29.264.847.174.649.730.4
965300285

29.865.247.574.950.231.1
995310295

31.065.848.475.651.332.5
1030320304

32.266.449.476.252.333.9
1060330314

33.367.050.276.853.635.2
1095340323

34.467.651.177.454.436.5
1125350333

35.568.151.978.055.437.8
1155360342

36.668.752.878.656.439.1
1190370352

37.769.253.679.257.440.4
1220380361

38.869.854.479.858.441.7
1255390371

39.870.355.380.359.342.9
1290400380

40.870.856.080.860.244.1
1320410390

41.871.456.881.461.145.3
1350420399

42.771.857.581.861.946.4
1385430409

43.672.358.282.362.747.4
1420440418

44.572.858.882.863.548.4
1455450428

45.373.359.483.264.349.4
1485460437

46.173.660.183.664.950.4
1520470447

46.974.160.783.965.751.3
1555480456

47.774.561.384.366.452.2
1595490466

48.474.961.684.767.153.1
1630500475

49.175.362.285.067.753.9
1665510485

49.875.762.985.468.354.7
1700520494

50.576.163.585.769.055.6
1740530504

51.176.463.986.069.556.2
1775540513

51.776.764.486.370.057.0
1810550523

52.377.064.886.670.557.8
1845560532

53.077.465.486.971.258.6
1880570542

53.677.865.887.271.759.3
1920580551

54.178.066.287.572.159.9
1955590561

54.778.466.787.872.760.5
1995600570

55.278.667.088.073.261.2
2030610580

55.778.967.588.273.761.7
2070620589

56.379.267.988.574.262.4
2105630599

56.879.568.388.874.663.0
2145640608

57.379.868.789.075.163.5
2180650618

57.880.069.089.275.564.1

660


58.380.369.489.575.964.7

670


58.880.669.889.776.465.3

680


59.280.870.189.876.865.7

690


59.781.170.590.177.266.2

700


60.181.370.890.377.666.7

720


61.081.871.590.778.467.7

740


61.882.272.191.079.168.6

760


62.582.672.691.279.769.4

780


63.383.073.391.580.470.2

800


64.083.473.891.881.171.0

820


64.783.874.392.181.771.8

840


65.384.174.892.382.272.2

860


65.984.475.392.582.773.1

880


66.484.775.792.783.173.6

900


67.085.076.192.983.674.2

920


67.585.376.593.084.074.8

940


68.085.676.993.284.475.4



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