σU
MPa
σY
MPa
ψ

110G13HBRL

for the manufacture of castings excavator bucket teeth, track links, working elements of crushing equipment.

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Steels and alloys for castings	Steel for casting with special properties

Chemical composition

Standard	Fe, %	Si, %	B, %	Mn, %	Cr, %	Cu, %	Ni, %	P, %	C, %	S, %	Nb, %
Standard	Fe, %	Si, %	B, %	Mn, %	Cr, %	Cu, %	Ni, %	P, %	C, %	S, %	Nb, %
GOST 21357-87	81.055–86.438	0.3–0.9	0.002–0.005	11.5–14.5	0.8–1.5	< 0.3	< 0.3	< 0.02	0.9–1.3	< 0.02	0.06–0.1

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Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	$\psi$ , %	d5, %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	$\psi$ , %	d5, %	Treatment
Castings	GOST 21357-87				750	480	30	20

Heat Treatment Modes

Treatment
Treatment
Water hardening 1050 - 1100 ° C, (wear-resistant steel)

Standards

Standard	Description
Standard	Description
GOST 21357-87

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
B	%	Bor
Mn	%	Manganese
Cr	%	Chrome
Cu	%	Copper
Ni	%	Nickel
P	%	Phosphorus
C	%	Carbon
S	%	Sulfur
Nb	%	Niobium

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
d5	%	Elongation at break
$\sigma_{Y}$	$MPa$	Yield strength
$\sigma _{U}$	$MPa$	Ultimate tensile strength
$\psi$	%	Reduction in cross section on fracture