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EU EN 1.8806 固定近海结构的可焊接结构钢 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8806 / 1.8806
Category Grade Standard Region/Area Standard Content
Metals 1.8806 EN 10225 EU 固定近海结构的可焊接结构钢 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the 1.8806

Element Min Max Similar
V - 0.0600 -
Ti - 0.0250 -
Sn - 0.0200 -
Si - 0.5500 -
Sb - 0.0100 -
S - 0.0150 -
Pb - 0.0100 -
P - 0.0250 -
Other - - -
Ni - 0.5000 -
Nb+V - 0.0600 -
Nb+Ti+V - 0.0800 -
Nb - 0.0400 -
N - 0.0120 -
Mo - 0.0800 -
Mn - 1.6500 -
Cu - 0.3000 -
Cr+Ni+Cu+Mo - 0.8000 -
Cr - 0.2500 -
Ca - 0.0050 -
C - 0.1400 -
Bi - 0.0100 -
B - 0.0005 -
As - 0.0300 -
Al 0.0150 0.0550 -

Mechanical Properties of steel grade 1.8806

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)
768 (≥) 171 (≥) 33 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 1.8806

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
43 - -     0.41 -  
185 615 - 41.3 111   -  
357 - 31 41.2   212 324

Heat Treatment of steel grade 1.8806

Heat treated : 1838°C - 1482°C

Technological Curves of steel grade 1.8806

Cross Reference Table (Equivalent Grade) of 1.8806

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