BrA11Zh6N6 (BrAZhN11-6-6)

fittings, anti-friction parts

Classification

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

Chemical composition

Standard Fe, % Si, % Sn, % Mn, % Cu, % Zn, % Ni, % Sb, % Al, % Pb, % As, % P, %
GOST 493-79 5–6.5 < 0.2 < 0.2 < 0.5 74–79.5 < 0.6 5–6.5 < 0.05 10.5–11.5 < 0.05 < 0.05 < 0.1

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Casting GOST 493-79 in chill mold 587 2
Casting GOST 493-79 in sandy form 587 2

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Casting GOST 493-79 in chill mold 250
Casting GOST 493-79 in sandy form 250

Analogues

Germany USA
2.0981 SB 271 (C95520HT)

Standards

Standard Description
GOST 493-79

Description of chemical elements

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

Description of mechanical properties

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