Characteristics of the material 40KNKHMVTYU ( 40KNHMVTJU, 40КНХМВТЮ ).
Material :
40KNKHMVTYU ( 40KNHMVTJU, 40КНХМВТЮ )
Classification :
Precision alloy for elastic elements
Chemical composition in % of the material 40KNKHMVTYU ( 40KNHMVTJU, 40КНХМВТЮ ) .
Fe
C
Si
Mn
Ni
S
P
Cr
Mo
W
Co
Ti
Al
9.71 - 19
max 0.05
max 0.5
1.8 - 2.2
18 - 20
max 0.02
max 0.02
11.5 - 13
3 - 4
6 - 7
39 - 41
1.5 - 2
0.2 - 0.5
Mechanical properties under Т=20oС of the material 40KNKHMVTYU ( 40KNHMVTJU, 40КНХМВТЮ ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
2000-2200
1800-2000
5
Guenching 1100 - 1150oC,Ageing 500 - 550oC, 4h,
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