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            Products Grade: GCr15
          
    
          
    
            Specifications: Φ5.5-30 mm
          
    
          
    
            Applied Standard:  GB/T 18254
          
    
          
    
            Characteristics: The product is used to produce balls and rings of bearing.

          
    
          
    
            Applications: Auto Bearing steelBearing steel
           
    
      
        
    
      
    

    Use of Products: GCr15 is a commom steel which is used to produce balls and rings of bearing. The product has characteristics of uniform-chemical composition, low percentage of harmful elements, high purity, well-distributed carbide, good surface quality. It also has characteristics of wide scope of plastic，stable heat-treatment quality, uniformand high hardness, high wear resistance，high strength of touching fatigue. It has excellent machining property afer spheroidize annealing.