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EU EN 1.0558 一般工程使用的钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0558 / 1.0558
Category Grade Standard Region/Area Standard Content
Metals 1.0558 EN 10293 EU 一般工程使用的钢铸件

Chemical composition(mass fraction)(wt.%) of the 1.0558

Element Min Max Similar
V - 0.0300 -
S - 0.0300 -
P - 0.0350 -
Ni - 0.4000 -
Mo - 0.1200 -
Cu - 0.3000 -
Cr+Mo+Ni+V+Cu - 1.0000 -
Cr - 0.3000 -

Mechanical Properties of steel grade 1.0558

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)
329 (≥) 777 (≥) 41 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 1.0558

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
21 - -     0.44 -  
264 629 - 43.3 211   -  
547 - 12 12.2   224 441

Heat Treatment of steel grade 1.0558

Heat treated : 1392°C - 1972°C

Technological Curves of steel grade 1.0558

Cross Reference Table (Equivalent Grade) of 1.0558

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