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  96549782  

  production  show:

 Material Requirements  

  1. Must meet Grade HT250 for gray iron castings  

  2. Chemical Composition (Percent)

  3. Microstructure:      

  Graphite Structure: Predominantly type A, size 3-5.      

  Matrix: Pearlistic with max.15 ferrite. Free from chill

  4. Physical Properties      

  Tensile Strength: Min. 200 N/mm      

  Brinell Hardness: 190 ~ 230

    Advantages

   1,Tracking And Timely Reply

   2,Guaranteed product quality

   3,Satisfactory product price

   4,prompt delivery time

   5,excellent customer service

  Production show:

  packaging show:

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