σU
MPa
σY
MPa
KCU⋅103
Jm2

BrOTs10-2 (BrO10Ts2)

for the manufacture of valves, anti-friction parts, bearings, friction parts and lining propeller shafts; casting parts for shipbuilding, ship mechanical engineering.

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Bronze	Tin cast bronze

Chemical composition

Standard	Fe, %	Si, %	Sn, %	Mg, %	Cu, %	Zn, %	Ni, %	Sb, %	Al, %	Pb, %	As, %	P, %	S, %
Standard	Fe, %	Si, %	Sn, %	Mg, %	Cu, %	Zn, %	Ni, %	Sb, %	Al, %	Pb, %	As, %	P, %	S, %
GOST 613-79	< 0.3	< 0.02	9–11	< 0.02	82.59–90	1–3	< 2	< 0.3	< 0.02	< 0.5	< 0.15	< 0.05	< 0.05

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Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	$KCU\cdot 10^{3}$ , $\frac{J}{m^2}$	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	$KCU\cdot 10^{3}$ , $\frac{J}{m^2}$	Treatment
Alloy					> 215.5	> 98	> 196

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Alloy			> 65

Analogues

Germany	USA
Germany	USA
GZ-Rg10	Gun metal

Standards

Standard	Description
Standard	Description
GOST 613-79
OST 1 90054-72
GOST 613-65

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Sn	%	Tin
Mg	%	Magnesium
Cu	%	Copper
Zn	%	Zinc
Ni	%	Nickel
Sb	%	Antimony
Al	%	Aluminium
Pb	%	Lead
As	%	Arsenic
P	%	Phosphorus
S	%	Sulfur

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma_{Y}$	$MPa$	Yield strength
$\sigma _{U}$	$MPa$	Ultimate tensile strength
$KCU\cdot 10^{3}$	$\frac{J}{m^2}$	Impact toughness