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EU EN 1.8910 可焊细晶粒钢的机械性能 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8910 / 1.8910
Category Grade Standard Region/Area Standard Content
Metals 1.8910 -- EU 可焊细晶粒钢的机械性能

Chemical composition(mass fraction)(wt.%) of the 1.8910

Element Min Max Similar
C - 0.2000 -
Mn 1.0000 1.7000 -
P - 0.0300 -
S - 0.0250 -
Si 0.1000 0.6000 -
Ni - 1.0000 -
Cr - 0.3000 -
Mo - 0.1000 -
Cu - 0.2000 -
V - 0.2000 -
Ti - 0.2000 -
Al 0.0200 - -
N - 0.0200 -
Nb - 0.0500 -
Nb+Ti+V - 0.2200 -
V - 0.2000 -
Ti - 0.2000 -
Si 0.1000 0.6000 -
S - 0.0250 -
P - 0.0300 -
Ni - 1.0000 -
Nb+Ti+V - 0.2200 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.1000 -
Mn 1.0000 1.7000 -
Cu - 0.2000 -
Cr - 0.3000 -
C - 0.2000 -
Al 0.0200 - -

Mechanical Properties of steel grade 1.8910

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)
353 (≥) 415 (≥) 31 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 1.8910

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
23 - -     0.44 -  
966 155 - 32.3 214   -  
765 - 13 12.2   413 242

Heat Treatment of steel grade 1.8910

Heat treated : 1163°C - 1476°C

Technological Curves of steel grade 1.8910

Cross Reference Table (Equivalent Grade) of 1.8910

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