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Pig-P3 Si

England B.S. Pig-P3Si 铸铁的定义和分类 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Pig-P3Si / Pig-P3 Si
Category Grade Standard Region/Area Standard Content
Metals Pig-P3 Si BS EN 10001 England 铸铁的定义和分类

Chemical composition(mass fraction)(wt.%) of the Pig-P3 Si

Element Min Max Similar
Si 1.0000 4.0000 -
S - 0.0600 -
P 0.1200 0.5000 -
Mn 0.4000 1.5000 -
Fe - - -
C 3.3000 4.5000 -

Mechanical Properties of steel grade Pig-P3 Si

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)
721 (≥) 684 (≥) 34 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade Pig-P3 Si

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 - -     0.44 -  
315 391 - 14.3 433   -  
874 - 24 11.2   314 332

Heat Treatment of steel grade Pig-P3 Si

Heat treated : 1841°C - 1252°C

Technological Curves of steel grade Pig-P3 Si

Cross Reference Table (Equivalent Grade) of Pig-P3 Si

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