EN10025-3 S420N grade steel plate
Classification :
Keywords:
Carbon Steel
S420N steel plate
Adopt standard: EN10025-3
Sell steel grade: S275N, S355N, S420N, S460N, S275NL, S355NL, S420NL, S460NL steel plate
S420N steel plate
S420N steel is a good weldability structural steel grade. General requirements for arc welding of the steels specified shall be as given in EN 1011-2.
Compare the S355N, S420N steel grade has more yield and tensile strength. The equal grade of S420N is S420M.
Chemical composition & Mechanical property
About S420N steel detail information,please refer to technical date in following.
The Chemical is max composition of product analysis:
| Grade | C % | Si % | Mn % | P % | S % | V % | AL % | Cr % |
| S420N | 0.200 | 0.600 | 1.0-1.7 | 0.030 | 0.025 | 0.020 | 0.020 | 0.300 |
| Cu % | Mo % | Nb % | Ni % | Ti % | N % | |||
| 0.550 | 0.100 | 0.050 | 0.800 | 0.050 | 0.025 |
The mechanical properties steel plate
| Grade | Thickness(mm) | Min Yield (Mpa) | Tensile(MPa) | Elongation(%) | Min Impact Energy | |
| S420N | 8mm-100mm | 360Map-420Mpa | 520-680Mpa | 19% | -20 | 40J |
| 101mm-200mm | 330Mpa-360Mpa | 500-650Mpa | 18% | -20 | 40J | |
| 201mm-250mm | 320Mpa-330Mpa | 500-650Mpa | 18% | -20 | 40J | |
| The min impact energy is longitudinal energy | ||||||
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