
Hardness
| HRB HRC | Rm N/mm2 | Fe Ni | Cr | Co | Mo | W | Si | Mn | C | Al | Others Cu Zn Mg S P Li Ti | |
| HB | ||||||||||||
| HTA Iron Based Alloys | ||||||||||||
| 49-52HRC | 1600 | 76.8 | 18.5 | 3.0 | 0.03 | 0.05 | 0.02 | 0.1 | 0.005 0.005 1.4 | |||
| 52-55HRC | 1800 | 76.8 | 18.5 | 3.0 | 0.03 | 0.05 | 0.02 | 0.1 | 0.005 0.005 1.4 | |||
| 50HRC | 1700 | 68.0 | 18.0 | 8.5 | 5.0 | 0.1 | 0.01 | 0.1 | 0.5 | |||
| 32HRC | 1000 | 75.0 | 9.4 | 12.0 | 2.0 | 0.05 | 0.02 | 0.01 | 0.7 | 0.3 | ||
| 266HB | 850 | 32.0 | 20.0 | 21.0 | 20.0 | 3.0 | 0.1 | |||||
| 260HB | 840 | 19.7 | 33.0 | 17.0 | 24.0 | 3.0 | 2.0 | 0.33 | ||||
| 270HB | 870 | 24.9 | 20.0 | 21.0 | 20.0 | 4.0 | 4.0 | 1.25 | 0.4 | 0.43 | ||
| 150HB | 510 | 14.6 | 34.0 | 22.0 | 0.55 | 0.55 | 0.03 | 0.3 | Cu 0.1 0.5 | |||
| 600 | 62.0 | 31.8 | 0.03 | 5.4 | 0.09 | 0.39 | 0.05 | 0.07 | .08 | |||
| 470HB | 1590 | 68.6 | 18.0 | 7.9 | 4.9 | 0.1 | 0.1 | 0.08 | 0.1 | |||
| 470HB | 1590 | 67.0 | 18.0 | 9.0 | 5.0 | 0.1 | 0.1 | 0.08 | 0.1 | |||
| 280HB | 900 | 53.0 | 26.0 | 13.3 | 1.8 | 0.8 | 1.5 | 0.08 | 0.15 | |||
| HTA Cobalt Based Alloys | ||||||||||||
| 41HRC | 1290 | 0.3 | 0.2 | 28.0 | 64.0 | 6.0 | 0.5 | 0.5 | 0.1 | N 0.2 | ||
| 1050HV | ||||||||||||
| 1.0 | 3.0 | 27.0 | 62.0 | 5.0 | 0.6 | 0.6 | 0.2 | 0.3 | ||||
| 3.0 | 10.0 | 20.0 | 48.0 | 15.0 | 2.0 | 1.5 | 0.1 | |||||
| 1.0 | 16.0 | 24.0 | 51.4 | 6.0 | 0.6 | 0.6 | 0.4 | |||||
| 1.5 | 10.0 | 25.0 | 54.0 | 8.0 | 0.8 | 0.6 | 0.4 | |||||
| 2.0 | 10.0 | 18.0 | 53.1 | 15.0 | 1.5 | 0.4 | ||||||
| 180/230HB | 1.0 | 10.0 | 20.0 | 52.0 | 15.0 | 2.0 | 0.0 | |||||
| 500/700HV | 1450-1650 | |||||||||||
| 1.0 | 10.0 | 19.0 | 55.6 | 14.0 | 0.4 | |||||||
| 80HRB | 510 | 0.5 | 10.0 | 20.0 | 52.0 | 15.0 | 1.7 | 0.1 | ||||
| 1.0 | 24.5 | 19.5 | 38.0 | 12.0 | 1.0 | 0.8 | 2.2 | 0.7 | 0.1 | |||
| 24.5 | 18.5 | 43.0 | 12.0 | 1.0 | 1.0 | 0.1 | ||||||
| 24.5 | 18.5 | 42.0 | 12.0 | 2.8 | 0.1 | |||||||
| 800 | 0.5 | 59.0 | 8.3 | 10.0 | 0.7 | 10.0 | 5.5 | Ta 3.0 1.0 | ||||
| 21.5 | 57.0 | 10.0 | Ta 9.0 0.9 | |||||||||
| 21.5 | 60.0 | 9.0 | 0.1 | 0.1 | 1.0 | 0.8 | Ta 4.5, Zr 2.25 1.0 | |||||
| 1.0 | 10.0 | 21.5 | 50.0 | 7.0 | 0.1 | 0.1 | 0.2 | Ta 3.5, Zr 0.5 0.6 | ||||
| 20.0 | 20.0 | 55.0 | 0.5 | Ta 7.5, Zr 0.1 0.1 | ||||||||
| 0.5 | 20.0 | 20.0 | 50.0 | 0.1 | 0.1 | Ta 7.5, Zr 0.1 0.1 | ||||||
| 9.0 | 25.5 | 19.0 | 35.7 | 7.0 | 0.2 | Zr 0.6 3.0 | ||||||
| 28HRC | 900 | 35.0 | 20.0 | 35.0 | 9.8 | 0.013 | ||||||
| 4.0 | 20.0 | 20.0 | 46.0 | 4.0 | 4.0 | 0.4 | 1.2 | 0.4 | ||||
| 33.0 | 50.0 | 13.0 | 2.5 | |||||||||
| 34.0 | 43.0 | 19.0 | 2.0 | |||||||||
| 463HB | 1560 | 2.0 | 3.0 | 29.0 | 59.0 | 9.0 | 1.8 | |||||
| 2.0 | 1.0 | 20.0 | 65.0 | 13.0 | 0.5 | |||||||
| 3.0 | 22.0 | 22.0 | 37.0 | 14.0 | 0.1 | |||||||
| 52HRC | 1800 | 3.0 | 3.0 | 31.0 | 52.0 | 10.5 | 1.7 | |||||
| 33.0 | 45.0 | 18.0 | 2.5 | |||||||||
| 3.0 | 2.5 | 27.0 | 60.0 | 5.5 | 0.3 | |||||||
| 2.0 | 1.5 | 25.0 | 65.0 | 5.0 | 0.4 |
| Material Gu | ide –Keyto Recommended Inserts Material Designation | ||
| P Unalloyed Steels | P Alloyed Steels | M Stainless Steels | M K N S H PH Stainless Aluminum & Alloys High Temp. Alloys Hard Materials Cast Irons |