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EU EN 1.8864 压力平板钢产品-第6部分:可焊接细晶钢,淬火和回火 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8864 / 1.8864
Category Grade Standard Region/Area Standard Content
Metals 1.8864 EN 10028-6 EU 压力平板钢产品-第6部分:可焊接细晶钢,淬火和回火

Chemical composition(mass fraction)(wt.%) of the 1.8864

Element Min Max Similar

Mechanical Properties of steel grade 1.8864

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)
313 (≥) 597 (≥) 42 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 1.8864

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
44 - -     0.41 -  
762 751 - 21.3 321   -  
561 - 42 13.2   423 432

Heat Treatment of steel grade 1.8864

Heat treated : 1492°C - 1911°C

Technological Curves of steel grade 1.8864

Cross Reference Table (Equivalent Grade) of 1.8864

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