S34723 Stainless Steels

S34723 - Specification & Application

Austenitic Chromium Nickel Selenium Bearing Free-Machining Stainless Steel

Chemical composition(wt.%) of S34723 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Mn - 2.00
Si - 1.00
P 0.11 0.17
S - 0.03
Cr 17.00 19.00
Ni 9.00 12.00
Se 0.15 0.35

S34723 - Detail

Austenitic Chromium Nickel Selenium Bearing Free-Machining Stainless Steel

Mechanical properties of grade S34723

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)
594 (≥) 245 (≥) 42 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical properties of grade S34723

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
722 (≥) 549 (≥) 32 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 443
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
564 971 498

Equivalent Grade

Equivalent Products

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