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EU EN 1.8919 可焊细晶粒钢的机械性能 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8919 / 1.8919
Category Grade Standard Region/Area Standard Content
Metals 1.8919 -- EU 可焊细晶粒钢的机械性能

Chemical composition(mass fraction)(wt.%) of the 1.8919

Element Min Max Similar

Mechanical Properties of steel grade 1.8919

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)
847 (≥) 152 (≥) 44 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.8919

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
41 - -     0.41 -  
453 837 - 21.3 123   -  
844 - 24 11.2   221 113

Heat Treatment of steel grade 1.8919

Heat treated : 1517°C - 1697°C

Technological Curves of steel grade 1.8919

Cross Reference Table (Equivalent Grade) of 1.8919

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