SUH310 Stainless Steels to G 4312 (2011)

SUH310 - Specification & Application

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

Heat-resisting steel plate, sheet and strip

Chemical composition(wt.%) of SUH310 grade: to G 4312 (2011)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.25
Si - 1.50
Mn - 2.00
P - 0.04
S - 0.03
Cr 24.00 26.00
Ni 19.00 22.00
Mo - -

SUH310 - Detail

Heat-resisting steel plate, sheet and strip

Mechanical properties of grade SUH310 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)
279 (≥) 251 (≥) 31 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical properties of grade SUH310 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
297 (≥) 875 (≥) 41 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 121
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
353 223 159

Equivalent Grade

Equivalent Products

We can customize the production of SUH310 grade, contact us for the best solution.
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