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Japan JIS SUH310 耐热钢棒和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUH310 / SUH 310
Category Grade Standard Region/Area Standard Content
Metals SUH 310 JIS G4311 Japan 耐热钢棒和线材

Chemical composition(mass fraction)(wt.%) of the SUH 310

Element Min Max Similar
Si - 1.5000 -
S - 0.0300 -
P - 0.0400 -
Ni 19.0000 22.0000 -
Mn - 2.0000 -
Cr 24.0000 26.0000 -
C - 0.2500 -
Si - 1.5000 -
S - 0.0300 -
P - 0.0400 -
Ni 19.0000 22.0000 -
Mn - 2.0000 -
Cr 24.0000 26.0000 -
C - 0.2500 -

Mechanical Properties of steel grade SUH 310

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
515 (≥) 268 (≥) 21 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SUH 310

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.24 -  
458 185 - 14.3 324   -  
878 - 14 22.2   313 431

Heat Treatment of steel grade SUH 310

Heat treated : 1889°C - 1221°C

Technological Curves of steel grade SUH 310

Cross Reference Table (Equivalent Grade) of SUH 310

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