
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 Nickel Based Alloys | |||||||||||||
| 2.0 | 72.0 | 19.0 | |||||||||||
| 48.0 | 22.5 | 19.0 | |||||||||||
| 90HRB | 600 | 5.0 | 59.0 | 15.5 | 0.5 | 16 | 3.5 | 0.01 | |||||
| 20.0 | 44.0 | 22.0 | 1.0 | ||||||||||
| 20.0 | 44.0 | 22.0 | 3.0 | ||||||||||
| 90HRB | 600 | 18.0 | 47.0 | 22.0 | 1.5 | 9 | 0.6 | ||||||
| 55.0 | 15.0 | 15.0 | |||||||||||
| 29HRC | 930 | 1.0 | 77.5 | 20.0 | 0.3 | 0.5 | |||||||
| 320HV | 1050 | 68.0 | 30.0 | ||||||||||
| 32HRC | 1000 | 7.0 | 72.0 | 16.0 | |||||||||
| 35HRC | 1100 | 7.0 | 73.0 | 15.0 | 0.2 | 0.5 | 0.05 | 1.2 | 2.3 | 0.005 Cb 1.1 Cu 0.2 | |||
| 0.5 | 79.3 | 20.0 | 13.0 | 0.2 | 0.5 | 0.08 | 1.5 | 2.5 | |||||
| 27-30HRC | 900 | 18.0-20.0 9.0-11.0 9.0-10.5 | 0.5 | 0.5 | 0.15 | 0.75-1.25 2.25-2.75 | 0.015 | ||||||
| 70HRB | 440 | 1.2 | 66.0 | 0.25 | 0.15 | 0.01 | |||||||
| 27HRC | 860 | 1.0 | 66.0 | 0.25 | 0.7 | 0.1 | 2.7 | 0.6 | 0.01 | ||||
| 150HB | 510 | 1.3 | 63.0 | 0.25 | 1 | 0.15 | Cu 31.5 | ||||||
| 72.6 | 13.5 | 4.5 | 0.12 | 6 | 0.9 | ||||||||
| 5.0 | 69.9 | 20.0 | 2.0 | ||||||||||
| 5.0 | 52.9 | 20.0 | 18.0 | ||||||||||
| 34.0 | 43.8 | 16.5 | 0.06 | 1.2 | 1.2 | ||||||||
| 56.4 | 20.0 | 6 | 2.5 | 0.03 | |||||||||
| 61.1 | 9.5 | 15.5 | 9 | 0.17 | 5.5 | 4.7 | |||||||
| 48.0 | 24.2 | 19.7 | 1.5 | 1.4 | 3 | Nb 1 | |||||||
| 320HB | 1040 | 1.0 | 54.0 | 15.0 | 20.0 | 5 | 0.5 | 0.5 | 0.1 | 4.7 | 1.2 | ||
| 350HB | 1130 | 1.0 | 59.0 | 15.0 | 14.0 | 4 | 0.16 | 5 | 4 | ||||
| 170HB | 570 | 4.0 | 76.0 | 20.0 | 0.45 | 0.45 | 0.45 | 0.1 | 0.35 | ||||
| 350HB | 1130 | 1.5 | 70.0 | 19.5 | 1.0 | 0.2 | 0.55 | 0.08 | 1.4 | 2.4 | |||
| 65.0 | 25.0 | 10 | Ce 0.03 | ||||||||||
| 28HRC | 870 | 0.3 | 58.3 | 19.5 | 18.0 | 0.065 | 1.4 | 2.4 | |||||
| 36HRC | 1130 | 35.6 | 43.0 | 12.5 | 6 | 0.05 | 2.8 | B 0.015 | |||||
| 48.0 | 29.0 | 20.0 | |||||||||||
| 5.0 | 49.9 | 19.5 | 18.0 | 1 | 1 | 0.1 | 2 | 3.5 | |||||
| 85HRB | 550 | 4.0 | 57.0 | 21.2 | 1.2 | 13.5 | 3 | 0.04 | 0.2 | 0.07 | 0.01 V 0.17 | ||
| 28HRC | 870 | 0.7 | 54.9 | 20.0 | 20.0 | 5.85 | 0.06 | 0.45 | 2.15 | ||||
| 80HRB | 510 | 5.0 | 59.5 | 15.5 | 0.5 | 16 | 3.5 | 0.01 | |||||
| 18.5 | 49.0 | 21.8 | 1.5 | 9 | 0.6 | 0.5 | 0.5 | 0.1 | |||||
| 250HB | 810 | 1.2 | 43.0 | 16.0 | 2.0 | 3.5 | 0.05 | 1.2 | 1.2 | ||||
| 49.9 | 19.0 | 19.5 | 4 | 0.75 | 0.75 | 0.08 | 2.9 | 2.9 | B 0.01 | ||||
| 53.0 | 20.0 | 14.0 | 4.5 | 0.4 | 2.3 | Nb 5.0 | |||||||
| 350HB | 1130 | 1.0 | 55.0 | 18.0 | 14.0 | 7 | 0.25 | 0.25 | 0.05 | 2.1 | 2 | ||
| 10.0 | 63.3 | 15.0 | 1.2 | 5.5 | 0.3 | 0.1 | 0.12 | 20 | 2.5 | ||||
| 16.0 | 38.0 | 19.0 | 20.0 | 3.2 | 1 | 0.8 | 0.03 | 0.2 | 2.8 | ||||
| 60.6 | 10.0 | 15.0 | 3 | 0.18 | 5.5 | 4.7 | V 1.0 | ||||||
| 52.4 | 11.0 | 20.5 | 3.7 | 2 | 0.04 | 3.4 | 3.6 | Nb 0.9 Ta 2.4 B 0.03 | |||||
| 60.0 | 8.9 | 10.0 | 2 | 7 | 0.1 | 4.7 | 2.5 | Hf 1.05 Ta 3.0 | |||||
| 36HRC | 1130 | 3.0 | 52.5 | 19.0 | 11.0 | 9.75 | 0.06 | 1.6 | 2.5 | B 0.007 | |||
| 3.5 | 54.4 | 14.0 | 15.0 | 6 | 3.5 | 0.2 | 0.1 | 0.05 | 3.8 | 2.5 |
| 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 |