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Characteristics for grade     27KhN2MFL   ( 27ХН2МФЛ )



      Grade :     27KhN2MFL   ( 27ХН2МФЛ )
      Classification :   Casting alloy steel with specific properties
      Equivalent grades:     Is absent



Chemical composition in % for grade   27KhN2MFL   ( 27ХН2МФЛ )
C Si Mn Ni S P Cr Mo V Cu
0.23 - 0.30.2 - 0.420.6 - 0.91.65 - 2max   0.02max   0.020.8 - 1.20.3 - 0.50.08 - 0.15max   0.3


Mechanical properties under Т=20oС for grade   27KhN2MFL   ( 27ХН2МФЛ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting, GOST 21357-87     1000 800 10 22 Guenching 920 - 950oC, water, Drawing 600 - 650oC,


Heat treatment of the material   27KhN2MFL   ( 27ХН2МФЛ )
Water hardening 880 - 920 ° C, Tempering 570 - 590 ° C



Types of delivery of grade   27KhN2MFL   ( 27ХН2МФЛ )
B83 - Castings with special properties (cast iron and steel)


Specification :
Mechanical properties :
sв - Tensile strength , [MPa]
sT - 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 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

  27KhN2MFL   ( 27ХН2МФЛ ) - Casting alloy steel with specific properties: 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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