BrO3Ts12S5 (BrOCS3-12-5)

general purpose valves

Classification

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

Chemical composition

Standard Fe, % Si, % Sn, % Cu, % Zn, % Sb, % Al, % Pb, % P, %
GOST 613-79 < 0.4 < 0.02 2–3.5 74.2–87 8–15 < 0.5 < 0.02 3–6 < 0.05

Information on suppliers

Physical characteristics

Temperature, °C $$E\cdot 10^{9}$$, $$MPa$$ $$\rho$$, $$\frac{kg}{m^3}$$
20 82.3 8700

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Round 180–220 16–20
Casting GOST 613-79 in chill mold 206 5
Casting GOST 613-79 in sandy form 176 8

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Round 60–65
Casting GOST 613-79 in chill mold 60
Casting GOST 613-79 in sandy form 60

Casting and technological parameters

melting point, °C
998

Analogues

USA Germany
C84800 G-CuSn2ZnPb DIN 1705

Standards

Standard Description
GOST 613-79
GOST 24301-93
DSTU 2776-94

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Sn % Tin
Cu % Copper
Zn % Zinc
Sb % Antimony
Al % Aluminium
Pb % Lead
P % Phosphorus

Description of physical characteristics

Parameter Units of measurement Description
$$E\cdot 10^{9}$$ $$MPa$$ Elastic modulus
$$\rho$$ $$\frac{kg}{m^3}$$ The density of the material

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_L$$ % Elongation at break (longitudinal)

Description of the casting and technological parameters

Parameter Units of measurement Description
melting point °C The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa