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Characteristics for grade 1KH2M1 ( 1Х2М1 )

Grade :	1KH2M1 ( 1Х2М1 )
Classification :	Structural steel for welding construct
Equivalent grades:	Is absent

Chemical composition in % for grade 1KH2M1 ( 1Х2М1 )

C	Si	Mn	Ni	S	P	Cr	Mo	Cu
0.08 - 0.13	0.17 - 0.37	0.3 - 0.6	max 0.5	max 0.035	max 0.035	2 - 2.5	0.9 - 1.1	max 0.3

Mechanical properties under Т=20^oС for grade 1KH2M1 ( 1Х2М1 )

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Sheet	30 - 60		450	240	19		800
Pipe hot strain, GOST 550-75			441	265	20	45	980

Brinell hardness for 1KH2M1 ( 1Х2М1 ) , Pipe GOST 550-75

HB 10^-1 = 227 MPa

Types of delivery of grade 1KH2M1 ( 1Х2М1 )

В62 - Steel pipes and connecting parts to them

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]

1KH2M1 ( 1Х2М1 ) - Structural steel for welding construct: 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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