| Chinees | Amerikaans | Duits | Japans |
| GB | AISI | DIN | JIS |
| 9CrWMn | O1 | 1.2510 | SKS3 |
| Kwaliteiten | C | SI | MN | P | S | V | W | CR |
| 1.251 | 0.90-1.05 | 0.15-0.35 | 1.0-1.2 | ≤0.035 | ≤0.035 | 0.05-0.15 | 0.5-0.7 | 0.5-0.7 |
| 9CrWMn | 0.85-0.95 | ≤0.4 | 0.9-1.2 | ≤0.035 | ≤0.035 | / | 0.5-0.8 | 0.5-0.8 |
| O1 | 0.85-0.95 | 0.2-0.4 | 1.0-1.3 | ≤0.035 | ≤0.035 | 0.2 | 0.4-0.6 | 0.4-0.6 |
| Afdrenken | Temperen | ||||
| Verwarmingstemperatuur/ºC | Koeling | Hardheid/HRC | Verwarmingstemperatuur/ºC | Koeling | Hardheid/HRC |
| 820-840 | Olie | 64-66 | 160-180 | Lucht | ≥62 |
| platte staaf | Dikte | 10 mm |
| Breedte | 155 mm | |
| Lengte | 3000 mm | |
| stalen ronde stang | Diameter | 14 mm |