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Characteristics for grade     KH12F1   ( Х12Ф1 )

      Grade :     KH12F1   ( Х12Ф1 )
      Substitute:   Х6ВФ, Х6В3ФМ
      Classification :   Die tool steel
      Equivalent grades:   Go here



Chemical composition in % for grade   KH12F1   ( Х12Ф1 )
C Si Mn Ni S P Cr V Cu
1.25 - 1.450.1 - 0.40.15 - 0.45max   0.4max   0.03max   0.0311 - 12.50.7 - 0.9max   0.3


Temperature of critical points for grade   KH12F1   ( Х12Ф1 ).
Ac1 = 810 ,      Ac3(Acm) = 860 ,       Ar3(Arcm) = 780 ,       Ar1 = 760 ,       Mn = 225


    Brinell hardness for     KH12F1   ( Х12Ф1 )   (annealing) ,       GOST 5950-2000 HB 10 -1 = 255   MPa


Technological properties for grade   KH12F1   ( Х12Ф1 )
  Weldability: is not used.
 Flakes : not predisposed
Temper brittleness: not predisposed


Physical properties for grade   KH12F1   ( Х12Ф1 )
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20           640


Equivalent steels for grade     KH12F1   ( Х12Ф1 )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandItalySpainSwedenAustria
-DIN,WNrJIS AFNORBSUNIUNESSONORM
D5
T30402
X155CrVMo12-1
SKD11
X160CrMoV12
BD2
X155CrVMo12-1KU
X160CrMoV12
2310
BOHLERK110

Types of delivery of grade   KH12F1   ( Х12Ф1 )
В32 - Graded and shaped rolling


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

  KH12F1   ( Х12Ф1 ) - Die tool steel: 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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