Characteristics of the material 38KHGM ( 38HGM, 38ХГМ ).
Material :
38KHGM ( 38HGM, 38ХГМ )
Classification :
Alloy structurall steel
Chemical composition in % of the material 38KHGM ( 38HGM, 38ХГМ ) .
C
Si
Mn
S
P
Cr
Mo
0.34 - 0.4
0.17 - 0.37
0.6 - 0.9
max 0.035
max 0.035
0.8 - 1.1
0.15 - 0.25
Mechanical properties under Т=20oС of the material 38KHGM ( 38HGM, 38ХГМ ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Bar
Ж 25
930
785
11
780
Guenching 870oC, oil, Drawing 580 - 620oC, air,
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