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            Products Grade: 50BV30
          
      
          
      
            Specifications: Φ6.5-42mm
          
      
          
      
            Applied Standard:  agreement
          
      
          
      
            Characteristics: As usual,this product is used to produce the high-strength tools sleeve.

          
      
          
      
            Applications: Hand tool steel
           
      
      
        
      
      
      

      Use of Products: This product has characteristics of uniform-chemical composition, low percentage of harmful elements, high purity, good surface quality. After spheroidize annealing, this product has the characteristics of good cold heading properties. And the product has excellent hardenability.