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Russia GOST BrO8Ts4 Tin foundry bronzes. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BrO8Ts4 / BrO8Ts4
Category Grade Standard Region/Area Standard Content
Metals BrO8Ts4 GOST 613 Russia Tin foundry bronzes. Grades

Chemical composition(mass fraction)(wt.%) of the BrO8Ts4

Element Min Max Similar

Mechanical Properties of steel grade BrO8Ts4

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)
866 (≥) 473 (≥) 22 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade BrO8Ts4

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 - -     0.33 -  
469 978 - 14.3 332   -  
297 - 11 21.2   431 112

Heat Treatment of steel grade BrO8Ts4

Heat treated : 1297°C - 1545°C

Technological Curves of steel grade BrO8Ts4

Cross Reference Table (Equivalent Grade) of BrO8Ts4

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