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Russia GOST St5Gps Common quality carbon steel. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: St5Gps / St5Gps
Category Grade Standard Region/Area Standard Content
Metals St5Gps GOST 380 Russia Common quality carbon steel. Grades

Chemical composition(mass fraction)(wt.%) of the St5Gps

Element Min Max Similar

Mechanical Properties of steel grade St5Gps

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)
749 (≥) 458 (≥) 24 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade St5Gps

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 - -     0.13 -  
967 345 - 13.3 144   -  
736 - 14 23.2   144 424

Heat Treatment of steel grade St5Gps

Heat treated : 1854°C - 1471°C

Technological Curves of steel grade St5Gps

Cross Reference Table (Equivalent Grade) of St5Gps

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