S460N plate belongs to the European standard high-strength steel plate with high strength. Especially in the normalizing or normalizing and tempering state, S460N steel plate has high comprehensive mechanical properties.
S460NL European standard high-strength steel plate chemical composition:
Grade | C | Si | Mn | P | S | Ni | Cr |
S460NL | ≤0.20 | ≤0.60 | 1.00-1.70 | ≤0.030 | ≤0.025 | ≤0.80 | ≤0.30 |
Mo | Cu | Nb | V | Ti | Al | N | |
≤0.10 | ≤0.55 | ≤0.05 | ≤0.20 | ≤0.05 | ≥0.02 | ≤0.025 |
The min. value of normalizing transverse V-shaped impact energy of S460N and S460NL steel plates:
Grade | The min. value of the impact test at the test temperature (℃), J | ||||||
20 | 0 | -10 | -20 | -30 | -40 | -50 | |
S460N | 31 | 27 | 24 | 20 | - | - | - |
S460NL | 40 | 34 | 30 | 27 | 23 | 20 | 16 |
Analysis of mechanical properties of S460NL steel plate:
Grade | Tensile strength(σb/MPa) | Yield point(σs/MPa) | Impact energy Akv -40°C |
S460NL | 550-720 | 460 | ≥30 J |
Application of high strength S460N plate: S460N steel plates are mainly used for making 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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