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Characteristics for grade     20KHMFL   ( 20ХМФЛ )



      Grade :     20KHMFL   ( 20ХМФЛ )
      Classification :   Casting alloy steel for general purposes
      Equivalent grades:   Go here



Chemical composition in % for grade   20KHMFL   ( 20ХМФЛ )
C Si Mn S P Cr Mo V
0.18 - 0.250.2 - 0.40.6 - 0.9max   0.025max   0.0250.9 - 1.20.5 - 0.70.2 - 0.3


Mechanical properties under Т=20oС for grade   20KHMFL   ( 20ХМФЛ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting, GOST 977-88     491 275 16 35294 


Heat treatment of the material   20KHMFL   ( 20ХМФЛ )
Normalizing 970 - 1000 and 960 - 980 ° C, Tempering 710 -740 ° C


Equivalent steels for grade     20KHMFL   ( 20ХМФЛ )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanItalyPolandCzechiaAustria
-DIN,WNrJIS AFNORBSEN UNIPNCSNONORM
Gr.WC6
1.7733
24CrMoV5-5
GS17CrMo55
SCPH21
15CD5-05M
621
671-850
GS17CrMo55
24CrMoV5-5
G15CrMo55
L18HM
15320
422744
24CrMoV5-5
GS17CrMo55



Types of delivery of grade   20KHMFL   ( 20ХМФЛ )
B82 - Steel Castings


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]

  20KHMFL   ( 20ХМФЛ ) - Casting alloy steel for general purposes: 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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