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Germany DIN 1.0556 High yield strength cold rolled microalloyed steel. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0556 / 1.0556
Category Grade Standard Region/Area Standard Content
Metals 1.0556 SEW 093 Germany High yield strength cold rolled microalloyed steel. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.0556

Element Min Max Similar
V+Nb+Ti - 0.2200 -
Ti - 0.2200 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Nb - 0.0900 -
Mn - 1.4000 -
C - 0.1000 -
Al 0.0150 - -

Mechanical Properties of steel grade 1.0556

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)
521 (≥) 267 (≥) 33 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 1.0556

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 - -     0.24 -  
799 764 - 22.3 411   -  
772 - 11 22.2   343 241

Heat Treatment of steel grade 1.0556

Heat treated : 1424°C - 1172°C

Technological Curves of steel grade 1.0556

Cross Reference Table (Equivalent Grade) of 1.0556

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