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Russia GOST S2S Lead. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S2S / S2S
Category Grade Standard Region/Area Standard Content
Metals S2S GOST 3778 Russia Lead. Specifications

Chemical composition(mass fraction)(wt.%) of the S2S

Element Min Max Similar

Mechanical Properties of steel grade S2S

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)
664 (≥) 618 (≥) 22 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade S2S

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 - -     0.41 -  
211 425 - 34.3 212   -  
699 - 34 23.2   444 442

Heat Treatment of steel grade S2S

Heat treated : 1578°C - 1282°C

Technological Curves of steel grade S2S

Cross Reference Table (Equivalent Grade) of S2S

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