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Characteristics for grade 55Kh7VSMF ( 55Х7ВСМФ )

Grade :	55Kh7VSMF ( 55Х7ВСМФ )
Classification :	Alloy tool steel
Equivalent grades:	Is absent

Chemical composition in % for grade 55Kh7VSMF ( 55Х7ВСМФ )

C	Si	Mn	Ni	S	P	Cr	Mo	W	V	Ti	Cu
0.5 - 0.6	0.6 - 0.9	0.2 - 0.4	max 0.35	max 0.03	max 0.03	6.35 - 8	1.1 - 1.5	0.7 - 1.1	0.1 - 0.25	0.05 - 0.15	max 0.3

Brinell hardness for 55Kh7VSMF ( 55Х7ВСМФ ) , Strip

HB 10^-1 = 241 MPa

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]

55Kh7VSMF ( 55Х7ВСМФ ) - Alloy tool 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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