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EU EN 1.8828 压力平板钢产品-第5部分:可焊接细晶钢,热机械轧制 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8828 / 1.8828
Category Grade Standard Region/Area Standard Content
Metals 1.8828 EN 10028-5 EU 压力平板钢产品-第5部分:可焊接细晶钢,热机械轧制

Chemical composition(mass fraction)(wt.%) of the 1.8828

Element Min Max Similar
V - 0.1000 -
Ti - 0.0500 -
Si - 0.5000 -
S - 0.0150 -
P - 0.0200 -
Ni - 0.5000 -
Nb+Ti+V - 0.1500 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.2000 -
Mn - 1.7000 -
Cr+Cu+Mo - 0.6000 -
CEV - 0.4300 -
C - 0.1600 -
Al 0.0200 - -

Mechanical Properties of steel grade 1.8828

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)
722 (≥) 411 (≥) 32 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 1.8828

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 -  
861 258 - 14.3 312   -  
239 - 41 32.2   124 331

Heat Treatment of steel grade 1.8828

Heat treated : 1236°C - 1943°C

Technological Curves of steel grade 1.8828

Cross Reference Table (Equivalent Grade) of 1.8828

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