S460N and S460NL steel plates are weldable fine-grain steels that are hot-rolled under normalizing/normalizing rolling conditions. The thickness of grade S460N steel plate is not more than 200mm. The name of steel consists of the following parts: Symbol letter S: structural steel. 460 is the yield strength value of the relevant thickness less than 16mm: small yield value. Delivery status: N. It is stipulated that the impact when the temperature is not lower than -50°C is marked with a capital letter L.
Executive standard: EN10025-3
Category: Normalizing/normalizing rolling weldable fine grain structure steel plate
S460N and S460NL steel plates should be delivered by shearing or flame cutting.
S460N and S460NL steel impact energy
| Grades |
Minimum values of impact energy at test temperature（℃）,J |
| 20 |
0 |
-10 |
-20 |
-30 |
-40 |
-50 |
| S460N |
31 |
27 |
24 |
20 |
— |
— |
— |
| S460NL |
40 |
34 |
30 |
27 |
23 |
20 |
16 |
Scope of application
S460N and S460NL are European standard high-strength plates. Especially in the normalizing or normalizing and tempering state, it has higher comprehensive mechanical properties. Mainly used for large ships, bridges, power station equipment, medium and high pressure boilers, high pressure vessels, rolling stock, hoisting machinery, mining machinery and other large welded structural parts.
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