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England B.S. S102 Specification for carbon-molybdenum steel (bar for the manufacture of forged bolts only) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S102 / S 102
Category Grade Standard Region/Area Standard Content
Metals S 102 BS 3S 102 England Specification for carbon-molybdenum steel (bar for the manufacture of forged bolts only)

Chemical composition(mass fraction)(wt.%) of the S 102

Element Min Max Similar

Mechanical Properties of steel grade S 102

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)
282 (≥) 576 (≥) 14 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade S 102

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
43 - -     0.44 -  
616 462 - 43.3 114   -  
734 - 13 21.2   412 113

Heat Treatment of steel grade S 102

Heat treated : 1137°C - 1773°C

Technological Curves of steel grade S 102

Cross Reference Table (Equivalent Grade) of S 102

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