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            Products Grade: 40CrMoV,40CrMoV4-6、SNB16、B16、16MnCr5
          
    
          
    
            Specifications: φ5.5～28mm
          
    
          
    
            Applied Standard:  agreement
          
    
          
    
            Characteristics: different kinds of fasteners of class 10.9

          
    
          
    
            Applications: high-end parts
           
    
      
        
    
      
    

    Use of Products: 40CrMoV,40CrMoV4-6,B16 is a commen alloy steel. It has characteristics of uniform-chemical composition, low percentage of harmful elements, high purity, slight decarburisation, good surface quality. After spheroidize annealing, this product has characteristics of good cold heading properties ,stable heat-treatment properties. It has good comprehensive mechanical properties and specified elevated temperature properties.