| Chinese Standard (GB) | American Standard (ASTM) | Japanese Standard (JIS) | British Standard (BS) | German Standard (DIN) | French Standard (NF) |
| Q195 | - | SS330 | S185 | St1kp | - |
| Q215 | GrC | SS400 | - | St2kp | - |
| Q235 | GrD | SS490 | S235JR | St3kp | E24-2 |
| Q255 | - | SS540 | - | St4kp | - |
| Q275 | - | - | S275JR | St44-2 | E28-2 |
| 20# | 1020 | S20C | EN3B | C22 | XC18 |
| 45# | 1045 | S45C | EN8 | C45E | XC48 |
| 40Cr | 5140 | SCr440 | EN18A | 42CrMo4 | 42CD4TS |
| 20CrMo | 4119 | SCM420 | EN19 | 42CrMo4 | 42CD4TS |
| 35CrMo | 4135 | SCM435 | EN24 | 34CrNiMo6 | 35NCD6 |
| 42CrMo | 4140 | SCM440 | EN19 | 42CrMo4 | 42CD4TS |
| Q195 | - | SS330 | S185 | St1kp | - |
Izvo zvinofanirwa kucherechedzwa kuti nyika dzakasiyana uye matunhu anogona kuve neavo esimbi zvinhu standard system, saka tafura yekuenzanisa ndeyekutarisa chete.Mumashandisirwo chaiwo, zvigadzirwa zvesimbi zvakakodzera zvinofanirwa kusarudzwa zvichibva pane zvinodiwa chaizvo uye zvakatipoteredza.
Nguva yekutumira: Jun-21-2023