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Japan JIS SUH1 耐热钢棒和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUH1 / SUH 1
Category Grade Standard Region/Area Standard Content
Metals SUH 1 JIS G4311 Japan 耐热钢棒和线材

Chemical composition(mass fraction)(wt.%) of the SUH 1

Element Min Max Similar
Si 3.0000 3.5000 -
S - 0.0300 -
P - 0.0300 -
Ni - 0.6000 -
Mn - 0.6000 -
Cu - 0.3000 -
Cr 7.5000 9.5000 -
C 0.4000 0.5000 -

Mechanical Properties of steel grade SUH 1

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)
789 (≥) 859 (≥) 32 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SUH 1

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
14 - -     0.22 -  
166 869 - 11.3 142   -  
752 - 42 32.2   342 411

Heat Treatment of steel grade SUH 1

Heat treated : 1833°C - 1984°C

Technological Curves of steel grade SUH 1

Cross Reference Table (Equivalent Grade) of SUH 1

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