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P460 NH steel

P460 NH steel plate, Europe standard P460 NH steel plate, under Europe standard standard, we can regard  P460 NH steel plate as High Yield steel plate
P460NH steel plate is one of the mainly High Yield steel, Steel sheet P460NH shall be at minus 20 centi degree on transverse at minimum 30 J impacting energy. Now we list the mechanical property table of steel P460NH as belows:

P460NH Chemical composition cast analysis
 

Element P460NH  Max % Element P460NH max %
C 0.20 Cr 0.30
Si 0.60 Cu 0.70
Mn 1.10-1.70 Mo 0.10
P 0.025 Nb 0.05
S 0.015 Ni 0.80
AL 0.020 Ti 0.03
N 0.025 V 0.20

P460NH Mechanical properties,                      longitudinal min impact energy

Grade Type Thickness Yield Strength Tensile Strength Elongation Impact Energy
(mm) MPa (min) MPa % (min) (KV J) (min)
        -20 degree
P460NH Normalized ≤ 16 460 570-720 17 30
16> to ≤40

   445

570-720 17 30
40> to ≤60 430 570-720 17 30
60> to ≤100 400

540-710

17 30
100> to ≤150 400 540-710 17 30
150> to ≤250 400 540-710 17 30