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Metals -> Tool steel -> Die tool steel

Characteristics of the material KH12M   ( H12M,   Х12М ).

Material : KH12M   ( H12M,   Х12М )
Classification : Die tool steel


Chemical composition in % of the material KH12M   ( H12M,   Х12М ) .
C Si Mn S P Cr Mo V
1.45 - 1.650.15 - 0.350.15 - 0.4max   0.03max   0.0311 - 12.50.4 - 0.60.15 - 0.3


Temperature of critical points of the grade KH12M   ( H12M,   Х12М ).
Ac1 = 830 ,      Ac3(Acm) = 855 ,       Ar1 = 750 ,       Mn = 230


    Brinell hardness of the material   KH12M   ( H12M,   Х12М )   (annealing) ,       HB 10 -1= 255   MPa


Physical properties of the material KH12M   ( H12M,   Х12М ) .
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       7700   580
100   10.9        



Specification :

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]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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