Z2NCDU25-20-04M Stainless Steels to NF A 32-060

Z2NCDU25-20-04M - Specification & Application

  • NF A 32-060 - Foundry products - Cast steel and nickel alloy castings for pumps, valves and fittings (enclosures and internal components)

Foundry products - Cast steel and nickel alloy castings for pumps, valves and fittings (enclosures and internal components)

Chemical composition(wt.%) of Z2NCDU25-20-04M grade: to NF A 32-060

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.020
Si - 0.40
Mn - 2.00
P - 0.035
S - 0.010
Cr 19.00 21.00
Mo 4.00 5.00
Ni 24.00 26.00
Cu 1.00 2.00

Z2NCDU25-20-04M - Detail

Foundry products - Cast steel and nickel alloy castings for pumps, valves and fittings (enclosures and internal components)

Mechanical properties of grade Z2NCDU25-20-04M NF A 32-060

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)
914 (≥) 455 (≥) 14 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical properties of grade Z2NCDU25-20-04M NF A 32-060

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
634 (≥) 734 (≥) 22 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
484 484 385

Equivalent Products

We can customize the production of Z2NCDU25-20-04M grade, contact us for the best solution.
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