Chemical composition and mechanical properties of Q460CFE-Z15 steel plate

Q460CFE-Z15 steel plate grade description: Q is yield; 460 yield strength value; CF is the representative of low welding crack sensitivity in English; E is the quality grade; Z15, Z25 and Z35 are thickness oriented properties.

Q460CFE-Z15 steel plate chemical composition:
C: ≤0.09; Si: ≤0.5; Mn: ≤1.8; P: ≤0.015; S: ≤0.008;
Ni: ≤1.5; Cr: ≤0.5; Mo: ≤0.5; Nb: ≤0.1; V: ≤0.08;
Ti: ≤0.05; B: ≤0.003; PcmMax: ≤0.20

Mechanical properties of Q460CFE-Z15 steel plate:
ReH(MPa) : ≥460
Rm(MPa) : 550-710
A(%) : ≥17
Impact temperature: - 40
Akv(J) : ≥60