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Characteristics for grade     VCH80   ( ВЧ80 )

      Grade :     VCH80   ( ВЧ80 )
      Classification :   Cast iron with spheroidal graphite
      Equivalent grades:   Go here



Chemical composition in % for grade   VCH80   ( ВЧ80 )
C Si Mn Ni S P Cr Cu
3.2 - 3.62.6 - 2.90.4 - 0.7max   0.6max   0.01max   0.1max   0.15max   0.6


Mechanical properties under Т=20oС for grade   VCH80   ( ВЧ80 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting, GOST 7293-85     800 480 2    


    Brinell hardness for     VCH80   ( ВЧ80 )   ,       GOST 7293-85 HB 10 -1 = 248 - 351   MPa


Equivalent steels for grade     VCH80   ( ВЧ80 )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanItalyBelgiumSpainChinaSwedenBulgariaPolandCzechiaFinlandAustraliaInterIndiaLuxembourg
-DIN,WNrJIS AFNORBSEN UNINBNUNEGBSSBDSPNCSNSFSASISOIS-
120-90-02
GGG80
FCD80
FCD800
FGS800-2
800/2
EN-GJS-800-2
EN-JS1080
GS800-2
FNG80-2
FGE80-2
QT800-2
0864-03
800-2
Zs80002
ZS8002
422308
GRP800
800-2
800-2
SG800/2
FNG80-2

Types of delivery of grade   VCH80   ( ВЧ80 )
В81 - Castings of cast iron (gray and malleable cast iron)


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]

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]

  VCH80   ( ВЧ80 ) - Cast iron with spheroidal graphite: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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