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Germany DIN 1.4910 Seamless circular tubes of austenitic steels for high temperature service; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4910 / 1.4910
Category Grade Standard Region/Area Standard Content
Metals 1.4910 DIN 17459 Germany Seamless circular tubes of austenitic steels for high temperature service; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.4910

Element Min Max Similar

Mechanical Properties of steel grade 1.4910

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)
395 (≥) 625 (≥) 14 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 1.4910

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
12 - -     0.32 -  
755 426 - 33.3 133   -  
736 - 12 12.2   322 123

Heat Treatment of steel grade 1.4910

Heat treated : 1744°C - 1439°C

Technological Curves of steel grade 1.4910

Cross Reference Table (Equivalent Grade) of 1.4910

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