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England B.S. S5S Specification for austenitic cast iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S5S / S5S
Category Grade Standard Region/Area Standard Content
Metals S5S BS 3468 England Specification for austenitic cast iron

Chemical composition(mass fraction)(wt.%) of the S5S

Element Min Max Similar

Mechanical Properties of steel grade S5S

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)
965 (≥) 687 (≥) 33 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade S5S

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 - -     0.21 -  
965 258 - 32.3 123   -  
386 - 33 33.2   411 432

Heat Treatment of steel grade S5S

Heat treated : 1859°C - 1286°C

Technological Curves of steel grade S5S

Cross Reference Table (Equivalent Grade) of S5S

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