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Russia GOST Su1 Antimony. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Su1 / Su1
Category Grade Standard Region/Area Standard Content
Metals Su1 GOST 1089 Russia Antimony. Specifications

Chemical composition(mass fraction)(wt.%) of the Su1

Element Min Max Similar

Mechanical Properties of steel grade Su1

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)
315 (≥) 819 (≥) 24 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade Su1

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
24 - -     0.33 -  
732 724 - 33.3 323   -  
843 - 21 21.2   234 312

Heat Treatment of steel grade Su1

Heat treated : 1885°C - 1627°C

Technological Curves of steel grade Su1

Cross Reference Table (Equivalent Grade) of Su1

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