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Germany DIN EStE285 Welded circular tuber of fine grain steels for special requirements; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EStE285 / EStE 285
Category Grade Standard Region/Area Standard Content
Metals EStE 285 DIN 17178 Germany Welded circular tuber of fine grain steels for special requirements; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the EStE 285

Element Min Max Similar
C - 0.1600 -
Mn 0.6000 1.4000 -
P - 0.0250 -
S - 0.0150 -
Si - 0.4000 -
Ni - 0.3000 -
Cr - 0.3000 -
Mo - 0.0800 -
Cu - 0.2000 -
Al 0.0200 - -
Nb - 0.0300 -
Cr+Cu+Mo - 0.4500 -
Nb+Ti+V - 0.0500 -
N - 0.0200 -
Cu - 0.2000 -
Al 0.0200 - -
Nb - 0.0300 -
Mo - 0.0800 -
Ni - 0.3000 -
Cr - 0.3000 -
P - 0.0250 -
S - 0.0150 -
Mn 0.6000 1.4000 -
Si - 0.4000 -
C - 0.1600 -
N - 0.0200 -
Cu - 0.2000 -
Al 0.0200 - -
Nb - 0.0300 -
Mo - 0.0800 -
Ni - 0.3000 -
Cr - 0.3000 -
P - 0.0250 -
S - 0.0150 -
Mn - 1.4000 -
Si - 0.4000 -
C - 0.1600 -
Si - 0.4000 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb+Ti+V - 0.0500 -
Nb - 0.0300 -
N - 0.0200 -
Mo - 0.0800 -
Mn 0.6000 1.4000 -
Cu - 0.2000 -
Cr+Cu+Mo - 0.4500 -
Cr - 0.3000 -
C - 0.1600 -
Al 0.0200 - -
Si - 0.4000 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb+Ti+V - 0.0500 -
Nb - 0.0300 -
N - 0.0200 -
Mo - 0.0800 -
Mn 0.6000 1.4000 -
Cu - 0.2000 -
Cr+Cu+Mo - 0.4500 -
Cr - 0.3000 -
C - 0.1600 -
Al 0.0200 - -

Mechanical Properties of steel grade EStE 285

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)
742 (≥) 967 (≥) 22 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade EStE 285

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
31 - -     0.44 -  
367 594 - 42.3 333   -  
185 - 23 14.2   323 213

Heat Treatment of steel grade EStE 285

Heat treated : 1796°C - 1533°C

Technological Curves of steel grade EStE 285

Cross Reference Table (Equivalent Grade) of EStE 285

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