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EN X5CrNiCuNb17-4-4, 1.4548, AISI 630, UNS S17400

Stainless precipitation hardened steel X5CrNiCuNb17-4-4, 1 4548, AISI 630, UNS S17400

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.07
Si   1.00
Mn   1.00
Cr 15.00  17.50
Ni 3.00  5.00
Cu 3.00  5.00
Nb 0.15  1.45