1.0234 (C15C)

Classification

Country	Section	Category
Country	Section	Category
Germany	Non-alloy Steels	Other Structural Steels (Not Intended for Heat Treatment with Rm < 500 MPa)

Chemical composition

Standard	Fe, %	Si, %	Mn, %	Al, %	P, %	C, %	S, %
Standard	Fe, %	Si, %	Mn, %	Al, %	P, %	C, %	S, %
EN 10263-2	99.02–99.5	< 0.1	0.35–0.6	0.02–0.06	< 0.025	0.13–0.17	< 0.025

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Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\psi$ , %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\psi$ , %	Treatment
					380–490	58–70

Properties

Property
Property
According to EN 10263-2 +U or +U+PE tensile strength: < 460 MPa
According to EN 10263-2 +U or +U+PE Relative contraction: > 58 %
According to EN 10263-2 +or AC +AC+PE tensile strength: < 400 MPa
According to EN 10263-2 +or AC +AC+PE Relative contraction: > 68 %
According to EN 10263-2 +U+C Diameter: 5 - 10mm ; tensile strength: < 550 MPa
According to EN 10263-2 +U+C Diameter: 5 - 10mm ; Relative narrowing: > 56 %
According to EN 10263-2 +U+C Diameter: 10 - 40 mm ; yield strength: < 540 MPa
According to EN 10263-2 +U+C Diameter: 10 - 40 mm ; the Relative narrowing: > 56 %
According to EN 10263-2 +U+C+AC Diameter: 2 - 5mm ; tensile strength: < 390 MPa
According to EN 10263-2 +U+C+AC Diameter: 2 - 5mm ; the Relative narrowing: > 70 %
According to EN 10263-2 +U+C+AC Diameter: 5 - 40 mm ; yield strength: < 380 MPa
According to EN 10263-2 +U+C+AC Diameter: 5 - 40 mm ; the Relative narrowing: > 70 %
According to EN 10263-2 +U+C+AC+LC Diameter: 2 - 5mm ; tensile strength: < 430 MPa
According to EN 10263-2 +U+C+AC+LC Diameter: 2 - 5mm ; the Relative narrowing: > 66 %
According to EN 10263-2 +U+C+AC+LC Diameter: 5 - 40 mm ; yield strength: < 420 MPa
According to EN 10263-2 +U+C+AC+LC Diameter: 5 - 40 mm ; the Relative narrowing: > 66 %
According to EN 10263-2 +AC+C Diameter: 5 - 10mm ; tensile strength: < 490 MPa
According to EN 10263-2 +AC+C Diameter: 5 - 10mm ; Relative narrowing: > 63 %
According to EN 10263-2 +AC+C Diameter: 10 - 40 mm ; yield strength: < 480 MPa
According to EN 10263-2 +AC+C Diameter: 10 - 40 mm ; the Relative narrowing: > 63 %
Density: 7.84 g / cm3

Analogues

Germany	CIS, Russia, Ukraine	USA
Germany	CIS, Russia, Ukraine	USA
D 15-2	15Ю	1015 AISI

Standards

Standard	Description
Standard	Description
EN 10263-2
DIN EN 10263-2:2001
DIN EN 10263-2:2017

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Mn	%	Manganese
Al	%	Aluminium
P	%	Phosphorus
C	%	Carbon
S	%	Sulfur

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma _{U}$	$MPa$	Ultimate tensile strength
$\psi$	%	Reduction in cross section on fracture