1 |
GB /T 11251-2020 |
15Cr, A20152 |
0.12-0.18 | 0.17-0.37 | 0.4-0.7 | 0.03 | 0.03 | 0.7-1 | 0.3 | 0.1 | 0.3 | - | - |
|
- |
2 |
GB /T 11251-2020 |
20Cr, A20202
|
0.18-0.24 | 0.17-0.37 | 0.5-0.8 | 0.03 | 0.03 | 0.7-1 | 0.3 | 0.1 | 0.3 | - | - |
|
- |
3 |
GB /T 11251-2020 |
20CrMnSi, A24202
|
0.17-0.23 | 0.9-1.2 | 0.8-1.1 | 0.03 | 0.03 | 0.8-1.1 | 0.3 | 0.1 | 0.3 | - | - |
|
- |
4 |
ISO 4950-2-1995 |
E355DD
|
0.18 | 0.5 | 0.9-1.6 | 0.03 | 0.03 | 0.25 | 0.3 | 0.1 | 0.35 | 0.02-0.2 | 0.02-0.1 |
|
- |
5 |
ISO 4950-2-1995 |
E355E
|
0.18 | 0.5 | 0.9-1.6 | 0.025 | 0.025 | 0.25 | 0.3 | 0.1 | 0.35 | 0.02-0.2 | 0.02-0.1 |
|
- |
6 |
ASTM A709/A709M-2017 |
A709 Grade 50W
|
0.2 | 0.15-0.5 | 0.75-1.35 | 0.03 | 0.03 | 0.4-0.7 | 0.5 | - | 0.2-0.4 | - | 0.01-0.1 |
|
- |
7 |
ASTM A710/A710M-2025 |
A710 Grade A Class 2
|
0.07 | 0.4 | 0.4-0.7 | 0.025 | 0.025 | 0.6-0.9 | 0.7-1 | 0.15-0.25 | 1-1.3 | - | - |
|
- |
8 |
GB /T 1591-2008 |
Q390A, L03901
|
0.2 | 0.5 | 1.7 | 0.035 | 0.035 | 0.3 | 0.5 | 0.1 | 0.3 | 0.2 | 0.2 |
|
- |
9 |
GB /T 1591-2008 |
Q390B, L03902
|
0.2 | 0.5 | 1.7 | 0.035 | 0.035 | 0.3 | 0.5 | 0.1 | 0.3 | 0.2 | 0.2 |
|
- |
10 |
GB /T 1591-2008 |
Q390C, L03903
|
0.2 | 0.5 | 1.7 | 0.03 | 0.03 | 0.3 | 0.5 | 0.1 | 0.3 | 0.2 | 0.2 |
|
- |
11 |
GB /T 1591-2008 |
Q390D, L03904
|
0.2 | 0.5 | 1.7 | 0.03 | 0.025 | 0.3 | 0.5 | 0.1 | 0.3 | 0.2 | 0.2 |
|
- |
12 |
GB /T 1591-2008 |
Q390E, L03905
|
0.2 | 0.5 | 1.7 | 0.025 | 0.02 | 0.3 | 0.5 | 0.1 | 0.3 | 0.2 | 0.2 |
|
- |
13 |
ASTM A710/A710M-2025 |
A710 Grade A Class 2
|
0.07 | 0.4 | 0.4-0.7 | 0.025 | 0.025 | 0.6-0.9 | 0.7-1 | 0.15-0.25 | 1-1.3 | - | - |
|
- |
14 |
GB /T 11251-2020 |
25CrMnSi, A24252
|
0.22-0.28 | 0.9-1.2 | 0.8-1.1 | 0.03 | 0.03 | 0.8-1.1 | 0.3 | 0.1 | 0.3 | - | - |
|
- |
15 |
GB /T 11251-2020 |
30Cr, A20302
|
0.27-0.34 | 0.17-0.37 | 0.5-0.8 | 0.03 | 0.03 | 0.8-1.1 | 0.3 | 0.1 | 0.3 | - | - |
|
- |