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Chemical composition %   of   steel   GX4CrNi13-4 (1.4317):   EN 10213-2007
C Si Mn Ni P S Cr Mo V Cu
max   0.06 max   1 max   1 3.5 - 5 max   0.035 max   0.025 12 - 13.5 max   0.7 max   0.08 max   0.3

Mechanical properties of   steel   GX4CrNi13-4 (1.4317)

Rm - Tensile strength (MPa) (+QT) 760-960

Rp0.2 0.2% proof strength (MPa) (+QT) 550-570

KV - Impact energy (J) (+QT) +20°

A - Min. elongation at fracture (%) (+QT) 15