SUS 403 Stainless Steels to G 4312 (2011)

SUS 403 - Specification & Application

  • G 4312 (2011) - Heat-resisting steel plate, sheet and strip

Heat-resisting steel plate, sheet and strip

Chemical composition(wt.%) of SUS 403 grade: to G 4312 (2011)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.15
Si - 0.50
Mn - 1.00
P - 0.04
S - 0.03
Cr 11.50 13.00
Ni - 0.60
Mo - -
N - -

SUS 403 - Detail

Heat-resisting steel plate, sheet and strip

Mechanical properties of grade SUS 403 G 4312 (2011)

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)
962 (≥) 221 (≥) 24 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical properties of grade SUS 403 G 4312 (2011)

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
582 (≥) 987 (≥) 42 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 314
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
847 953 611

Equivalent Products

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