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EU EN Pig-SPA 铸铁的定义和分类 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Pig-SPA / Pig-SPA
Category Grade Standard Region/Area Standard Content
Metals Pig-SPA EN 10001 EU 铸铁的定义和分类

Chemical composition(mass fraction)(wt.%) of the Pig-SPA

Element Min Max Similar
W 0.1000 - -
V 0.1000 - -
Ti 0.2000 - -
Si 4.0000 8.0000 -
Ni 0.3000 - -
Mo 0.1000 - -
Mn 6.0000 30.0000 -
Fe - - -
Cr 0.3000 10.0000 -
C 2.0000 - -

Mechanical Properties of steel grade Pig-SPA

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)
219 (≥) 564 (≥) 21 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade Pig-SPA

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
41 - -     0.24 -  
827 832 - 42.3 414   -  
743 - 14 33.2   231 333

Heat Treatment of steel grade Pig-SPA

Heat treated : 1864°C - 1137°C

Technological Curves of steel grade Pig-SPA

Cross Reference Table (Equivalent Grade) of Pig-SPA

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