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Characteristics for grade     15Kh18N12S4TYuL   ( 15Х18Н12С4ТЮЛ )



      Grade :   15Kh18N12S4TYuL   ( 15Х18Н12С4ТЮЛ ) (   ЭИ654Л   )
      Classification :   Casting alloy steel with specific properties
      Equivalent grades:     Is absent



Chemical composition in % for grade   15Kh18N12S4TYuL   ( 15Х18Н12С4ТЮЛ )
C Si Mn Ni S P Cr TiAl
0.13 - 0.193.8 - 4.50.5 - 110 - 13max   0.025max   0.02517 - 190.4 - 0.70.12 - 0.33


Mechanical properties under Т=20oС for grade   15Kh18N12S4TYuL   ( 15Х18Н12С4ТЮЛ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting     650 280 16  280Guenching 1130 - 1150oC, water,




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]

  15Kh18N12S4TYuL   ( 15Х18Н12С4ТЮЛ ) - 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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