TsA4o

High purity alloy; possesses good fluidity, good corrosion resistance. Hardness TsA4o, casting under pressure (GOST 25140−93) HB 10 ^-1 = 70 MPa.

to cast critical parts that require dimensional stability in the automotive, tractor, electrical and other industries.

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Metals and alloys	Zinc Foundry Alloys

Standard	Fe, %	Si, %	Sn, %	Mg, %	Cu, %	Zn, %	Al, %	Pb, %	Cd, %
Standard	Fe, %	Si, %	Sn, %	Mg, %	Cu, %	Zn, %	Al, %	Pb, %	Cd, %
GOST 25140-93	< 0.06	< 0.015	< 0.001	0.02–0.06	< 0.06	95.3–96.48	3.5–4.5	< 0.005	< 0.003

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\epsilon_L$ , %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\epsilon_L$ , %	Treatment
Casting	GOST 25140-93			under pressure	256	1.8

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Casting	GOST 25140-93	under pressure	700

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