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            Products Grade: SWRCH15A
          
    
          
    
            Specifications: φ5.5～42mm
          
    
          
    
            Applied Standard:  Q/XG 114
          
    
          
    
            Characteristics: SWRCH15A is mostly used to produce fasteners of class 4.8-6.8 and weld-nail.

          
    
          
    
            Applications: Common partsCommon fastenerconstruction fastener steel
           
    
      
        
    
      
    

    Use of Products: SWRCH15A is a commom steel which is mainly used to produce fasteners and profiled parts of class 4.8-6.8 and weld-nail. The product has characteristics of uniform-chemicalcomposition, low percentage of harmful elements, high purity, good surface quality. It usually can be used directly for cold heading without heat treatment process.The steel grade gains the gold-cup of the metallurgical product actual quality in 2007.