Product Description

The matieral is HT**0, The BHN hardness of the whole Rotor is limited in **0 to **0 and the pearlitic cast iron is more than *5% in it. The A-type graphite length is under 7mm in **0 times microscope. The qualified products are more than *5% because of less v porosity and inclusion blows in them.

The matieral is HT**0, The BHN hardness of the whole Rotor is limited in **0 to **0 and the pearlitic cast iron is more than *5% in it. The A-type graphite length is under 7mm in **0 times microscope. The qualified products are more than *5% because of less v porosity and inclusion blows in them.