S43000 Stainless Steels

S43000 - Specification & Application

Ferritic Chromium Stainless Steel (430)

Chemical composition(wt.%) of S43000 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

S43000 - Detail

Ferritic Chromium Stainless Steel (430)

Mechanical properties of grade S43000

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)
289 (≥) 172 (≥) 21 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical properties of grade S43000

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
781 (≥) 128 (≥) 23 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
728 428 355
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