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Japan JIS SUH3 耐热钢棒和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUH3 / SUH 3
Category Grade Standard Region/Area Standard Content
Metals SUH 3 JIS G4311 Japan 耐热钢棒和线材

Chemical composition(mass fraction)(wt.%) of the SUH 3

Element Min Max Similar

Mechanical Properties of steel grade SUH 3

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)
295 (≥) 136 (≥) 23 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade SUH 3

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
32 - -     0.43 -  
541 565 - 42.3 232   -  
116 - 13 31.2   222 231

Heat Treatment of steel grade SUH 3

Heat treated : 1925°C - 1141°C

Technological Curves of steel grade SUH 3

Cross Reference Table (Equivalent Grade) of SUH 3

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