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BrKMts3-1

Russia GOST BrKMts3-1 Tin-free pressure-worked bronzes. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BrKMts3-1 / BrKMts3-1
Category Grade Standard Region/Area Standard Content
Metals BrKMts3-1 GOST 18175 Russia Tin-free pressure-worked bronzes. Grades

Chemical composition(mass fraction)(wt.%) of the BrKMts3-1

Element Min Max Similar

Mechanical Properties of steel grade BrKMts3-1

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)
855 (≥) 319 (≥) 41 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade BrKMts3-1

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 - -     0.43 -  
654 479 - 13.3 441   -  
388 - 31 43.2   414 112

Heat Treatment of steel grade BrKMts3-1

Heat treated : 1123°C - 1255°C

Technological Curves of steel grade BrKMts3-1

Cross Reference Table (Equivalent Grade) of BrKMts3-1

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