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EU EN 1.884 可焊细晶粒结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.884 / 1.884
Category Grade Standard Region/Area Standard Content
Metals 1.884 -- EU 可焊细晶粒结构钢

Chemical composition(mass fraction)(wt.%) of the 1.884

Element Min Max Similar
V - 0.1400 -
Ti - 0.0500 -
Si - 0.5000 -
S - 0.0150 -
P - 0.0300 -
Ni - 0.3000 -
Nb+Ti+V - 0.1900 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.0150 -
Mn - 1.8000 -
Cr+Cu+Mo - 0.5000 -
C - 0.1400 -
Al 0.0200 - -

Mechanical Properties of steel grade 1.884

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)
121 (≥) 187 (≥) 14 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 1.884

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
22 - -     0.43 -  
932 785 - 34.3 211   -  
758 - 41 13.2   421 411

Heat Treatment of steel grade 1.884

Heat treated : 1557°C - 1789°C

Technological Curves of steel grade 1.884

Cross Reference Table (Equivalent Grade) of 1.884

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