
Hardness
| HRB HRC Rm N/mm2 | Ni Fe | W Mo Co Cr | Si Mn | C Al | Ti | S P Li Mg | Zn | Cu | Others | |
| HB | ||||||||||
| Aluminum & Alloys <16% Si | ||||||||||
| 105 | 0.4 | - | 0.25 | 0.5 | 99.50min - | 0.05 | 0.05 | 0.05 | - | |
| 100 | 0.25 | 0.25 | 0.03 | rem | 0.03 | 0.03 | 0.04 | 0.04 | ||
| 100 | 0.15 | 0.25 | 0.02 | rem | 0.03 | 0.02 | 0.03 | 0.03 | ||
| 90 | Si+Fe1.0max | - | 0.05 | 99.00min - | - | 0.1 | 0.05~0.20 - | |||
| 310 | 0.7 | - | 0.4 | - | rem | - | - | 0.3 | 50.~60. | Pb,Bi 0.2~0.6 |
| 430 | 0.7 | 0.1 | 0.5~1.2 | 0.4~1.2 | rem | 0.15 | 0.2~0.8 | 0.25 | 3.9~5.0 | - |
| 390 | 0.7 | 0.1 | 0.2~0.8 | 0.4~1.0 | rem | 0.15 | 0.4~0.8 | 0.25 | 3.5~4.5 | - |
| 465 | 0.5 | 0.1 | 0.5 | 0.3~0.9 | rem | 0.15 | 1.2~1.8 | 0.25 | 3.8~4.9 | - |
| 296 | 0.7 | 0.1 | 0.8 | 0.2 | rem | 0.2-0.5 | 0.25 | 2.2-3.0 | ||
| 331 | 1 | 1.7~2.3 0.1 | 0.9 | 0.2 | rem | - | 1.2~1.8 | 0.25 | 3.5~4.5 | |
| 0.15 | 0.1 | 0.12 | 0.30~0.9 | rem | 0.15 | 1.2~1.8 | 0.25 | 3.8~4.4 | - | |
| 140 | 0.7 | - | 0.6 | 1.0~1.5 | rem | - | - | 0.1 | 0.05~0.20 - | |
| 200 | 0.7 | 0.3 | 0.51-1.0 | rem | 0.8-1.3 | 0.25 | 0.25 | |||
| 165 | 0.7 | 0.1 | 0.6 | 1.0-1.5 | rem | 0.1 | 0.2-0.6 | 0.25 | 0.3 | |
| 0.7 | 0.1 | 0.5 | 0.9-1.5 | rem | 0.1+Zr | 0.3 | 0.2 | 0.1 | ||
| 175 | 0.7 | 0.2 | 0.6 | 0.3-0.8 | rem | 0.1 | 0.2-0.8 | 0.4 | 0.3 | |
| 159 | 0.7 | 0.1 | 0.3 | 0.2 | rem | 0.5-1.1 | 0.25 | 0.2 | ||
| 260 | 0.4 | 0.15~0.35 | 0.25 | 0.1 | rem | - | 2.2~2.8 | 0.1 | 0.1 | - |
| 300 | 0.4 | 0.05~0.20 | 0.3 | 0.05~0.20 | rem | - | 4.5~5.6 | 0.1 | 0.1 | - |
| 335 | 0.4 | 0.05~0.25 | 0.4 | 0.4~1.0 | rem | 0.15 | 4.0~4.9 | 0.25 | 0.1 | - |
| 300 | 0.5 | 0.05~0.25 | 0.4 | 0.20~0.7 | rem | 0.15 | 3.5~4.5 | 0.25 | 0.1 | - |
| 269 | 0.4 | 0.45 | 0.1 | rem | 3.1-3.9 | 0.2 | 0.1 | |||
| 0.7 | 0.1 | 0.5 | 0.2-0.7 | rem | 0.1 | 1.6-2.2 | 0.25 | 0.25 | ||
| 276 | 0.4 | 0.05-0.2 | 0.25 | 0.5-1.0 | rem | 0.05-0.2 | 2.4-3.0 | 0.25 | 0.1 | |
| 193 | 0.1 | 0.08 | 0.03 | rem | 0.6-1.0 | 0.1 | ||||
| 0.4 | 0.3 | 0.4 | 0.5 | rem | 0.15 | 2.6-3.6 | 0.2 | 0.1 | ||
| 300 | 0.7 | 0.04~0.35 | 0.4~0.8 | 0.15 | rem | 0.15 | 0.8~1.2 | 0.25 | 0.15~0.40 - | |
| 200 | 0.35 | 0.1 | 0.2~0.6 | 0.1 | rem | 0.1 | 0.45~0.9 0.1 | 0.1 | - | |
| 379 | 0.5 | 0.1 | 1.0~1.7 | 0.40~1.0 | rem | 0.15 | 0.50~1.2 0.25 | 0.15~0.40 - | ||
| 1 | 0.15~0.35 | 0.6~1.2 | 0.2 | rem | 0.15 | 0.45~0.8 0.25 | 0.35 | - | ||
| 400 | 0.7 | 0.04~0.14 | 0.4~0.8 | 0.15 | rem | 0.15 | 0.8~1.2 | 0.25 | 0.15~0.40 Pb, Bi 0.40~0.7 | |
| 310 | 0.5 | - | 0.7~1.3 | 0.4~0.8 | rem | 0.2 | 0.40~0.8 0.2 | 0.1 | - | |
| 241 | 0.15 | - | 0.20~0.6 0.05 | rem | - | 0.45~0.9 0.05 | 0.2 | - | ||
| 0.4 | 0.18~0.35 | 0.35 | 0.2 | rem | 0.2 | 2.6~3.4 | 6.8~8.0 1.6~2.6 | - | ||
| 400 | 0.35 | 0.2 | 0.3 | 0.3 | rem | 0.2 | 0.50~1.0 5.0~6.5 0.2 | Zr0.05~0.25 | ||
| 0.4 | 0.1-0.35 | 0.35 | 0.05-0.5 | rem | 1.0-1.4 | 4.0-5.0 | 0.2 | Zr0.08-0.2 | ||
| 0.5 | 0.1-0.3 | 0.5 | 0.1-0.4 | rem | 2.6-3.7 | 4.3-5.2 | 0.5-1.0 | |||
| 530 | 0.15 | 0.04 | 0.12 | 0.1 | rem | 0.06 | 1.9~2.6 | 5.7~6.7 2.0~2.6 | Zr0.08~0.15 | |
| 570 | 0.5 | 0.18~0.28 | 0.4 | 0.3 | rem | 0.2 | 2.1~2.9 | 5.1~6.1 1.2~2.0 | - | |
| 590 | 0.2 | 0.18-0.28 | 0.15 | 0.1 | rem | 0.1 | 2.1-2.9 | 5.1-6.1 | 1.2-2.0 | |
| 600 | 0.5 | 0.18~0.35 | 0.4 | 0.3 | rem | 0.2 | 2.4~3.1 | 6.3~7.3 1.6~2.4 | - | |
| 565 | 0.12 | 0.18~0.25 | 0.1 | 0.06 | rem | 0.06 | 1.9~2.6 | 5.2~6.2 1.2~1.9 | - | |
| 50/90HB 250 | ||||||||||
| Aluminum & Alloys >16% Si | ||||||||||
| 379 | 1 | 0.5~1.3 0.1 | 11.0~13.5 - | rem | - | 0.8~1.3 | 0.25 | 0.5~1.3 |
| 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 |