Hardness

HRB HRCRm N/mm2Fe NiCrCoMoWSiMnCAlOthers Cu Zn Mg S P Li Ti
HB
HTA Nickel Based Alloys
2.072.019.0
48.022.519.0
90HRB6005.059.015.50.5163.50.01
20.044.022.01.0
20.044.022.03.0
90HRB60018.047.022.01.590.6
55.015.015.0
29HRC9301.077.520.00.30.5
320HV105068.030.0
32HRC10007.072.016.0
35HRC11007.073.015.00.20.50.051.22.30.005 Cb 1.1 Cu 0.2
0.579.320.013.00.20.50.081.52.5
27-30HRC90018.0-20.0 9.0-11.0 9.0-10.50.50.50.150.75-1.25 2.25-2.750.015
70HRB4401.266.00.250.150.01
27HRC8601.066.00.250.70.12.70.60.01
150HB5101.363.00.2510.15Cu 31.5
72.613.54.50.1260.9
5.069.920.02.0
5.052.920.018.0
34.043.816.50.061.21.2
56.420.062.50.03
61.19.515.590.175.54.7
48.024.219.71.51.43Nb 1
320HB10401.054.015.020.050.50.50.14.71.2
350HB11301.059.015.014.040.1654
170HB5704.076.020.00.450.450.450.10.35
350HB11301.570.019.51.00.20.550.081.42.4
65.025.010Ce 0.03
28HRC8700.358.319.518.00.0651.42.4
36HRC113035.643.012.560.052.8B 0.015
48.029.020.0
5.049.919.518.0110.123.5
85HRB5504.057.021.21.213.530.040.20.070.01 V 0.17
28HRC8700.754.920.020.05.850.060.452.15
80HRB5105.059.515.50.5163.50.01
18.549.021.81.590.60.50.50.1
250HB8101.243.016.02.03.50.051.21.2
49.919.019.540.750.750.082.92.9B 0.01
53.020.014.04.50.42.3Nb 5.0
350HB11301.055.018.014.070.250.250.052.12
10.063.315.01.25.50.30.10.12202.5
16.038.019.020.03.210.80.030.22.8
60.610.015.030.185.54.7V 1.0
52.411.020.53.720.043.43.6Nb 0.9 Ta 2.4 B 0.03
60.08.910.0270.14.72.5Hf 1.05 Ta 3.0
36HRC11303.052.519.011.09.750.061.62.5B 0.007
3.554.414.015.063.50.20.10.053.82.5
Material Guide –Keyto Recommended Inserts Material Designation
P Unalloyed SteelsP Alloyed SteelsM Stainless SteelsM K N S H PH Stainless Aluminum & Alloys High Temp. Alloys Hard Materials Cast Irons