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England B.S. P50-05 Specification for malleable cast iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P50-05 / P50-05
Category Grade Standard Region/Area Standard Content
Metals P50-05 BS 6681 England Specification for malleable cast iron

Chemical composition(mass fraction)(wt.%) of the P50-05

Element Min Max Similar

Mechanical Properties of steel grade P50-05

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)
811 (≥) 678 (≥) 11 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade P50-05

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 - -     0.23 -  
439 436 - 32.3 141   -  
432 - 32 41.2   232 423

Heat Treatment of steel grade P50-05

Heat treated : 1921°C - 1786°C

Technological Curves of steel grade P50-05

Cross Reference Table (Equivalent Grade) of P50-05

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