Chemical composition and mechanical properties of P460Q steel plate

Heat treatment of P460Q steel plate: usually delivered in the condition of quenching + tempering; the P460Q steel plate should be heat treated by shearing or flame cutting.

Chemical composition of P460Q steel plate:
C≤0.18, Si≤0.5, Mn≤1.7, P≤0.025, S≤0.015, Ni≤1, Cr≤0.5, Mo≤0.5,
Cu≤0.3, Nb≤0.05, V≤0.08, Ti≤0.03, N≤0.015, Zr≤0.05, B≤0.005

Mechanical properties of P460Q steel plate:
ReH(MPa): ≥460
Rm(MPa): 550-720
A(%): ≥19
Shock temperature: -20
Akv(J): ≥27

P460Q steel plate implementation specification: EN10028-6