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Germany DIN HIV Creep resistant steel plate and strip; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HIV / H IV
Category Grade Standard Region/Area Standard Content
Metals H IV DIN 17155 Germany Creep resistant steel plate and strip; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the H IV

Element Min Max Similar

Mechanical Properties of steel grade H IV

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)
992 (≥) 884 (≥) 31 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade H IV

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
33 - -     0.24 -  
775 233 - 31.3 341   -  
812 - 14 24.2   444 121

Heat Treatment of steel grade H IV

Heat treated : 1617°C - 1783°C

Technological Curves of steel grade H IV

Cross Reference Table (Equivalent Grade) of H IV

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