Characteristics of the material 3KH2MNF ( 3H2MNF, 3Х2МНФ ).
Material :
3KH2MNF ( 3H2MNF, 3Х2МНФ )
Classification :
Alloy tool steel
Chemical composition in % of the material 3KH2MNF ( 3H2MNF, 3Х2МНФ ) .
C
Si
Mn
Ni
S
P
Cr
Mo
V
Cu
0.27 - 0.33
0.1 - 0.4
0.3 - 0.6
1.2 - 1.6
max 0.03
max 0.03
2 - 2.5
0.4 - 0.6
0.25 - 0.4
max 0.3
Temperature of critical points of the grade 3KH2MNF ( 3H2MNF, 3Х2МНФ ).
Ac1 = 780 , Ac3(Acm) = 830
Mechanical properties under Т=20oС of the material 3KH2MNF ( 3H2MNF, 3Х2МНФ ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Blank
15
1450
1300
11
45
550
Guenching Cooling oil,
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]
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). Helpfull for specialists in material technology, structural engineer, mechanical engineer, metallurgy and metal trader