S32900 Stainless Steels

S32900 - Specification & Application

Duplex (Austenitic-Ferritic) Chromium Nickel Molybdenum Stainless Steel

Chemical composition(wt.%) of S32900 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Mn - 1.00
Si - 0.75
P - 0.04
S - 0.03
Cr 23.00 28.00
Ni 2.50 5.00
Mo 1.00 2.00

S32900 - Detail

Duplex (Austenitic-Ferritic) Chromium Nickel Molybdenum Stainless Steel

Mechanical properties of grade S32900

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)
299 (≥) 175 (≥) 23 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical properties of grade S32900

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
316 (≥) 523 (≥) 11 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
164 739 875

Equivalent Products

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