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Germany DIN 1.8854 Weldable fine grain structural steel for highly stress steel construction. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8854 / 1.8854
Category Grade Standard Region/Area Standard Content
Metals 1.8854 SEW 085 Germany Weldable fine grain structural steel for highly stress steel construction. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.8854

Element Min Max Similar
V - 0.1000 -
Ti - 0.0500 -
Si - 0.5000 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.6000 -
Nb - 0.0400 -
N - 0.0150 -
Mo - 0.0800 -
Mn - 1.6000 -
Cu - 0.4000 -
Cr - 0.2000 -
CEV - 0.4500 -
C - 0.1600 -
Al 0.0200 - -

Mechanical Properties of steel grade 1.8854

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)
639 (≥) 417 (≥) 12 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 1.8854

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
32 - -     0.14 -  
476 449 - 33.3 424   -  
516 - 32 24.2   411 141

Heat Treatment of steel grade 1.8854

Heat treated : 1482°C - 1172°C

Technological Curves of steel grade 1.8854

Cross Reference Table (Equivalent Grade) of 1.8854

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