| 1 |
ASME SA-513-2023 |
4140
|
| 0.38-0.43 | 0.15-0.35 | 0.75-1 | 0.035 | 0.04 | 0.8-1.1 | - | 0.15-0.25 | - |
|
N;AW;MD SR;MD |
| 2 |
ASTM A513/A513M-2025 |
4140
|
| 0.38-0.43 | 0.15-0.35 | 0.75-1 | 0.035 | 0.04 | 0.8-1.1 | - | 0.15-0.25 | - |
|
N;AW;MD SR;MD |
| 3 |
ASTM A519/A519M-2024 |
4140 |
| 0.38-0.43 | 0.15-0.35 | 0.75-1 | 0.04 | 0.04 | 0.8-1.1 | 0.25 | 0.15-0.25 | 0.35 |
|
A;HR;N;SR |
| 4 |
ASTM A519/A519M-2024 |
4142
|
| 0.4-0.45 | 0.15-0.35 | 0.75-1 | 0.04 | 0.04 | 0.8-1.1 | 0.25 | 0.15-0.25 | 0.35 |
|
A,N,SR,QT,or Non |
| 5 |
EN 10297-1-2003 |
1.7225, 42CrMo4
|
| 0.38-0.45 | 0.4 | 0.6-0.9 | 0.035 | 0.035 | 0.9-1.2 | - | 0.15-0.3 | - |
|
QT |
| 6 |
EN 10305-1-2010 |
42CrMo4, 1.7225
|
| 0.38-0.45 | 0.4 | 0.6-0.9 | 0.025 | 0.035 | 0.9-1.2 | - | 0.15-0.3 | - |
|
C;LC;SR,or A,or N |
| 7 |
JIS G 3441-2021 |
SCM440TK
|
| 0.38-0.43 | 0.15-0.35 | 0.6-0.9 | 0.03 | 0.03 | 0.9-1.2 | 0.25 | 0.15-0.3 | 0.3 |
|
AM,CF or A |