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Characteristics for grade 15Kh6SYu ( 15Х6СЮ )

Grade :	15Kh6SYu ( 15Х6СЮ ) ( Х6СЮ ЭИ428 )
Classification :	Low alloy high-temperature steel
Equivalent grades:	Go here

Chemical composition in % for grade 15Kh6SYu ( 15Х6СЮ )

C	Si	Mn	S	P	Cr	Al
max 0.15	1.2 - 1.8	max 0.5	max 0.025	max 0.03	5.5 - 7	0.7 - 1.1

Mechanical properties under Т=20^oС for grade 15Kh6SYu ( 15Х6СЮ )

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Bar, GOST 5949-75			440	245	20	40		Annealing 750 - 800^oC,Cooling air,

Equivalent steels for grade 15Kh6SYu ( 15Х6СЮ )Warning! Indicated both exact and nearest equivalents.

Germany

France

European

Italy

Czechia

DIN,WNr

AFNOR

UNI

CSN

1.4713

X10CrAlSi7

Z8CA7

1.4713

X10CrAlSi7

X7AL

17113

Types of delivery of grade 15Kh6SYu ( 15Х6СЮ )

В22 - Graded and shaped rolling

B23 - Sheets and Strips

В32 - Graded and shaped rolling

B33 - Sheets and Strips

Specification :

Mechanical properties :
s_в	- Tensile strength , [MPa]
s_T	- Yield stress, [MPa]
d₅	- Specific elongation at fracture , [ % ]
y	- Reduction of area , [ % ]
KCU	- Impact strength , [ kJ / m²]
HB	- Brinell hardness , [MPa]

Physical properties :
T	- Test temperature , [Grade]
E	- Young modulus , [MPa]
a	- Coefficient of linear expansion (range 20^o - T ) , [1/Grade]
l	- Termal (heat) condition coefficient , [Watt/(m·Grade)]
r	- Density , [kg/m³]
C	- Specific heat ( range 20^o - T ), [J/(kg·Grade)]
R	- Electrical resistance , [Ohm·m]

15Kh6SYu ( 15Х6СЮ ) - Low alloy high-temperature steel: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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