S43400 Stainless Steels

S43400 - Specification & Application

Ferritic Chromium Molybdenum Stainless Steel

Chemical composition(wt.%) of S43400 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.12
Mn - 1.00
Si - 1.00
P - 0.04
S - 0.03
Cr 16.00 18.00
Ni - -
Mo 0.75 1.25

S43400 - Detail

Ferritic Chromium Molybdenum Stainless Steel

Mechanical properties of grade S43400

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)
134 (≥) 991 (≥) 31 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical properties of grade S43400

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
126 (≥) 963 (≥) 24 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
112 334 763

Equivalent Products

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