X5CrNiCuNb16-4 Stainless Steels to ISO 15510 (2010)

X5CrNiCuNb16-4 - Specification & Application

  • ISO 15510 (2010) - Stainless steels -- Chemical composition
  • ISO 16143-2 (2004) - Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections
  • ISO 16143-3 (2005) - Stainless steels for general purposes -- Part 3: Wire
  • ISO/TS 15510 (2003) - Stainless steels - Chemical composition

Stainless steels - Chemical composition

Chemical composition(wt.%) of X5CrNiCuNb16-4 grade: to ISO 15510 (2010)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.07
Si - 0.07
Mn - 1.50
P - 0.040
S - 0.030
Cr 15.00 17.00
Ni 3.00 5.00
Mo - 0.60
N - -
Cu 3.00 5.00
Nb 5×C% 0.45

X5CrNiCuNb16-4 - Detail

Stainless steels - Chemical composition

Mechanical properties of grade X5CrNiCuNb16-4 ISO 15510 (2010)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
358 (≥) 129 (≥) 24 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical properties of grade X5CrNiCuNb16-4 ISO 15510 (2010)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
824 (≥) 378 (≥) 14 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 413
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
418 868 785
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