Cast iron KCH45-7
Cr30-6 cast iron
Pig-iron КЧ33-8
Cr35-10 cast iron
Cr37-12 cast iron
Cr45-7 cast iron
Cast iron КЧ50-5
Cast iron KCh55-4
Cr60-3 cast iron
Cr65-3 cast iron
Cr70-2 cast iron
Cr80-1.5 cast iron
Cast iron PM1.3
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Designation
Description
Cast iron KCH45−7 is used: for the manufacture of castings of parts operating under high static and dynamic loads.
Note
Malleable cast iron pearlitic class, characterized by a mainly pearlitic microstructure of the metallic base.
Standards
Chemical composition
Fe is the basis.
According to GOST 1215-79, the mass fraction of carbon and silicon should be within the range of 3.60-3.90%. The chemical composition is given for the method of melting cupola-electric furnace.
According to GOST 1215-79, the mass fraction of carbon and silicon should be within the range of 3.60-3.90%. The chemical composition is given for the method of melting cupola-electric furnace.