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Bulgaria BDS BSt3ps Carbon steel for general structural purposes. Designations and technical requirements. and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BSt3ps / BSt 3 ps
Category Grade Standard Region/Area Standard Content
Metals BSt 3 ps BDS 2592 Bulgaria Carbon steel for general structural purposes. Designations and technical requirements.

Chemical composition(mass fraction)(wt.%) of the BSt 3 ps

Element Min Max Similar

Mechanical Properties of steel grade BSt 3 ps

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)
755 (≥) 697 (≥) 12 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade BSt 3 ps

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
34 - -     0.32 -  
483 377 - 41.3 314   -  
343 - 13 41.2   233 424

Heat Treatment of steel grade BSt 3 ps

Heat treated : 1246°C - 1815°C

Technological Curves of steel grade BSt 3 ps

Cross Reference Table (Equivalent Grade) of BSt 3 ps

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