Characteristics of the material CHG7KH4 ( CHG7H4, ЧГ7Х4 ).
Material :
CHG7KH4 ( CHG7H4, ЧГ7Х4 )
Classification :
High alloy cast iron
Chemical composition in % of the material CHG7KH4 ( CHG7H4, ЧГ7Х4 ) .
C
Si
Mn
S
P
Cr
3 - 3.8
1.4 - 2
6 - 8
max 0.05
max 0.1
3 - 5
Mechanical properties under Т=20oС of the material CHG7KH4 ( CHG7H4, ЧГ7Х4 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
150
Brinell hardness of the material CHG7KH4 ( CHG7H4, ЧГ7Х4 ) ,
HB 10 -1= 390 - 450 MPa
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