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BrO5S25

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Russia GOST BrO5S25 Tin foundry bronzes. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BrO5S25 / BrO5S25
Category Grade Standard Region/Area Standard Content
Metals BrO5S25 GOST 613 Russia Tin foundry bronzes. Grades

Chemical composition(mass fraction)(wt.%) of the BrO5S25

Element Min Max Similar
Zn 5.0000 7.0000 -
Total Others - 1.3000 -
Sn 5.0000 7.0000 -
Si - 0.0200 -
Sb - 0.5000 -
S - 0.0500 -
Pb 2.0000 4.0000 -
P - 0.0500 -
Ni - 2.0000 -
Mg - 0.0200 -
Fe - 0.4000 -
Cu - - -
As - 0.1500 -
Al - 0.0500 -

Mechanical Properties of steel grade BrO5S25

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)
733 (≥) 686 (≥) 24 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade BrO5S25

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
23 - -     0.33 -  
475 465 - 24.3 132   -  
485 - 42 13.2   344 143

Heat Treatment of steel grade BrO5S25

Heat treated : 1784°C - 1736°C

Technological Curves of steel grade BrO5S25

Cross Reference Table (Equivalent Grade) of BrO5S25

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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