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Characteristics for grade     VCH50   ( ВЧ50 )

      Grade :     VCH50   ( ВЧ50 )
      Classification :   Cast iron with spheroidal graphite
      Equivalent grades:   Go here



Chemical composition in % for grade   VCH50   ( ВЧ50 )
C Si Mn S P Cr
2.7 - 3.70.8 - 2.90.3 - 0.7max   0.02max   0.1max   0.15


Mechanical properties under Т=20oС for grade   VCH50   ( ВЧ50 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting, GOST 7293-85     500 320 7    


    Brinell hardness for     VCH50   ( ВЧ50 )   ,       GOST 7293-85 HB 10 -1 = 153 - 245   MPa


Equivalent steels for grade     VCH50   ( ВЧ50 )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanItalyBelgiumSpainChinaSwedenBulgariaHungaryPolandCzechiaFinlandAustriaAustraliaInterIndiaHollandLuxembourgCOPANT
-DIN,WNrJIS AFNORBSEN UNINBNUNEGBSSBDSMSZPNCSNSFSONORMASISOISNEN-COPANT
65-45-12
70-50-05
GGG50
FCD500
FGS500-7
500/7
EN-GJS-500-7
EN-JS1050
GJS500-7
GS500-7
FNG50-7
FGE50-7
QT500-7
0727-02
500-2
GoV50
ZS5002
Zs5007
422305
GRP500
GGG500
SG50
500-7
500-7
SG500/7
GN50
FNG50-7
FMNP55005

Types of delivery of grade   VCH50   ( ВЧ50 )
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]

  VCH50   ( ВЧ50 ) - 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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