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            Products Grade: SWRCH6A,SWRCH7A,SWRCH8A
          
    
          
    
            Specifications: φ5.5～42mm
          
    
          
    
            Applied Standard:  Q/XG 114
          
    
          
    
            Characteristics: adapted for all kinds of low intension standard-part and nonstandard -part.

          
    
          
    
            Applications: Common partsCommon fastenerconstruction fastener steel
           
    
      
        
    
      
    

    Use of Products: Steel SWRCH6A and SWRCH8A are the common using steels produced the Fasteners of low intension and big deformation and the nonstandard-part. The productions have advantages of steady composition, low harmful element, high pure steel and small surface defect. Using them, it is unnecessary to heat treatment and the rate craze of cold forging is low. They are used in the industry of family electricity, traffic, mechanism and transport.The steel grade gains the gold-cup of the metallurgical product actual quality in 2007.