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S460N steel for high pressure boilers steel plate

S460N European steel plate has high strength, especially in normalizing or normalizing and tempering state, it has high comprehensive mechanical properties. Steel plate S460N is 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.
S460N and S460NL steel comparison
Chemical composition(%, by mass)


Grade

C %

Si %

Mn %

P %

S %

V %

AL %

S460N

0.200

0.600

1.0-1.7

0.035

0.030

0.020

0.020

Cu %

Mo %

Nb %

Ni %

Ti %

N %

Cr %

0.550

0.100

0.050

0.800

0.050

0.025

0.300

Grade

C %

Si %

Mn %

P %

S %

V %

AL %

S460NL

0.200

0.600

1.0-1.7

0.030

0.025

0.020

0.020

Cu %

Mo %

Nb %

Ni %

Ti %

N %

Cr %

0.550

0.100

0.050

0.800

0.050

0.025

0.300

Mechanical properties
S460N steel and 460NL steel have the same tensile requirements as follows in the table.


Grade

Thickness(mm)

Min Yield (Mpa)

Tensile(MPa)

Elongation(%)

Min Impact Energy

S460NL

8mm-100mm

400Map-460Mpa

540-720Mpa

17%

-50

27J

101mm-200mm

370Mpa-380Mpa

530-710Mpa

17%

-50

27J

201mm-250mm

370Mpa

500-600Mpa

17%

-50

27J

The min impact energy is longitudinal energy

BBN steel can manufacture S460NL normalized rolled weldable fine grain structural steel according to EN10025-3 adopt standard. Our advantage is that we could supply S460N structural steel plates in the fastest delivery time and in best quality, even in one plate in usual specification.

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