S460N is a high-strength structural steel plate that meets European standard EN 10025-3. It has a minimum yield strength of 460 MPa and is known for its excellent weldability and toughness, particularly at temperatures down to -20 °C. The "N" in its name indicates that it is normalized or normalized-rolled.
Chemical composition % of the Product analysis of grade S460N (1.8901)
Nominal thickness =< 63(mm) CEV max = 0.53
Nominal thickness from 63 to 100 (mm) CEV max = 0.54
C | Si | Mn | Ni | P | S | Cr | Mo |
max 0.22 | max 0.65 | 0.95 - 1.8 | max 0.85 | ma 0.035 | max 0.03 | max 0.35 | max 0.13 |
V | Nb | Ti |
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max 0.22 | max 0.06 | max 0.06 |
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Mechanical properties of grade S460N (1.8901)
Temperature | -20 | -10 | 0 | 20 |
Notch impact test. Min. absorbed energy | 40 | 43 | 47 | 55 |
Nominal thickness (mm) | to 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 100 | 100 - 150 | 150 - 200 |
ReH - Minimum yield strength (MPa) | 460 | 440 | 430 | 410 | 400 | 380 | 370 |
Nominal thickness (mm) | to 100 | 100 - 200 |
Rm -Tensile strength (MPa) | 540 to 720 | 530 to 710 |
Nominal thickness (mm) | to 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 200 |
A - Minimum elongation Lo = 5,65 √ So (%) | 17 | 17 | 17 | 17 | 17 |
Equivalent grades of grade S460N (1.8901)
Germany DIN,WNr | France AFNOR | England BS | Italy UNI | China GB | Russia GOST |
StE460 | E 460 R |
| Fe E 460 KG N |
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