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Germany DIN 1.8913 Welded circular tuber of fine grain steels for special requirements; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8913 / 1.8913
Category Grade Standard Region/Area Standard Content
Metals 1.8913 DIN 17178 Germany Welded circular tuber of fine grain steels for special requirements; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.8913

Element Min Max Similar

Mechanical Properties of steel grade 1.8913

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)
796 (≥) 984 (≥) 42 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 1.8913

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
22 - -     0.41 -  
869 768 - 14.3 343   -  
316 - 41 14.2   313 432

Heat Treatment of steel grade 1.8913

Heat treated : 1369°C - 1567°C

Technological Curves of steel grade 1.8913

Cross Reference Table (Equivalent Grade) of 1.8913

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