S42900 Stainless Steels

S42900 - Specification & Application

Ferritic Chromium Stainless Steel

Chemical composition(wt.%) of S42900 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.12
Mn - 1.00
Si - 1.00
P - 0.04
S - 0.03
Cr 14.00 16.00
Ni - -
Mo - 0.75

S42900 - Detail

Ferritic Chromium Stainless Steel

Mechanical properties of grade S42900

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)
999 (≥) 924 (≥) 44 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical properties of grade S42900

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
322 (≥) 788 (≥) 32 33 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
858 138 882

Equivalent Products

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