International ISO ISO 4955 (2005) ISO H14 Heat-resistant steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel ISO H14 Austenite ISO International Heat-resistant steels
Datasheet for:Steel Grades:Specialsteel:ISO H14

Chemical composition(mass fraction)(wt.%) of the ISO H14

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade ISO H14

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
811 (≥) 749 (≥) 13 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 441
Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
22 - -     0.12 -  
858 881 - 43.3 122   -  
795 - 12 32.2   132 123
Heat treated : 1245°C - 1663°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
ISO H14 ISO International
Heat-resistant steels

Relevant standard

Standard No. Description Download
ISO 4955 (2005) Heat-resistant steels
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ISO 4955 (2005), ISO H14 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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