S34800 Stainless Steels

S34800 - Specification & Application

Austenitic Chromium Nickel Stainless Steel

Chemical composition(wt.%) of S34800 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Mn - 2.00
Si - 1.00
P - 0.045
S - 0.03
Cr 17.00 19.00
Ni 9.00 11.30
Ta - 0.10
Co - 0.20

S34800 - Detail

Austenitic Chromium Nickel Stainless Steel

Mechanical properties of grade S34800

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)
264 (≥) 454 (≥) 22 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical properties of grade S34800

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
212 (≥) 167 (≥) 33 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 432
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
869 798 558

Equivalent Products

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