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Characteristics for grade     40KH9S2L   ( 40Х9С2Л )



      Grade :     40KH9S2L   ( 40Х9С2Л )
      Classification :   Casting alloy steel with specific properties
      Equivalent grades:   Go here



Chemical composition in % for grade   40KH9S2L   ( 40Х9С2Л )
C Si Mn S P Cr
0.35 - 0.52 - 30.3 - 0.7max   0.03max   0.0358 - 10


Mechanical properties under Т=20oС for grade   40KH9S2L   ( 40Х9С2Л )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Mechanical properties not regimented


Technological properties for grade   40KH9S2L   ( 40Х9С2Л )
  Weldability: limited weldability.


Heat treatment of the material   40KH9S2L   ( 40Х9С2Л )
Without heat treatment


Equivalent steels for grade     40KH9S2L   ( 40Х9С2Л )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanItalySpainChinaBulgariaHungaryPolandRomaniaSouth Korea
-DIN,WNrJIS AFNORBSEN UNIUNEGBBDSMSZPNSTASKS
S65007
G-X45CrSi9-3
SUH1
X45CrSi9-3
Z45CS9
401S45
X45CrSi9-3
X45CrSi8
EVM11
VM11
X45CrSi8
F.322
X45CrSi09-03
ZG40Cr9Si2
4Ch9S3
SZ3
H9S2
45SiCr90
STR1



Types of delivery of grade   40KH9S2L   ( 40Х9С2Л )
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]

Weldability :
without limitations - welding is done without heating and subsequent heat treeting
limited weldability - welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability - obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing

  40KH9S2L   ( 40Х9С2Л ) - 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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