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Germany DIN EStE355 Welded circular tuber of fine grain steels for special requirements; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EStE355 / EStE 355
Category Grade Standard Region/Area Standard Content
Metals EStE 355 DIN 17178 Germany Welded circular tuber of fine grain steels for special requirements; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the EStE 355

Element Min Max Similar
C - 0.1800 -
Mn 0.9000 1.6500 -
P - 0.0250 -
S - 0.0150 -
Si 0.1000 0.5000 -
Ni - 0.3000 -
Cr - 0.3000 -
Mo - 0.0800 -
Cu - 0.2000 -
V - 0.1000 -
Al 0.0200 - -
Nb - 0.0500 -
Cr+Cu+Mo - 0.4500 -
Nb+Ti+V - 0.1200 -
V - 0.1000 -
Si 0.1000 0.5000 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb+Ti+V - 0.1200 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.0800 -
Mn 0.9000 1.6500 -
Cu - 0.2000 -
Cr+Cu+Mo - 0.4500 -
Cr - 0.3000 -
V - 0.1000 -
Si 0.1000 0.5000 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb+Ti+V - 0.1200 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.0800 -
Mn 0.9000 1.6500 -
Cu - 0.2000 -
Cr+Cu+Mo - 0.4500 -
Cr - 0.3000 -
C - 0.1800 -
Al 0.0200 - -
V - 0.1000 -
Si 0.1000 0.5000 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb+Ti+V - 0.1200 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.0800 -
Mn 0.9000 1.6500 -
Cu - 0.2000 -
Cr+Cu+Mo - 0.4500 -
Cr - 0.3000 -
C - 0.1800 -
Al 0.0200 - -

Mechanical Properties of steel grade EStE 355

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)
743 (≥) 614 (≥) 24 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade EStE 355

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
42 - -     0.33 -  
192 195 - 22.3 342   -  
686 - 12 44.2   321 223

Heat Treatment of steel grade EStE 355

Heat treated : 1748°C - 1946°C

Technological Curves of steel grade EStE 355

Cross Reference Table (Equivalent Grade) of EStE 355

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