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    steel for machine structure 
    
    
    
    
    
    Products>>
    Main Products>>
    steel for machine structure
    

    
           
    
       
    
        
    
       	    
    
          
          
    
            Products Grade: 20Cr2MnMoA
          
    
          
    
            Specifications: φ20～28mm
          
    
          
    
            Applied Standard:  agreement
          
    
          
    
            Characteristics: this product is used to produce continuous sucker rods.

          
    
          
    
            Applications: Sucker rod
           
    
      
        
    
      
    

    Use of Products: This grade has the feature of stable chemical composition, low harmful elements(O、N) and nonmetallic inclusions, minor decarburization, good surface quality,good plasticity and notched bar impact strength after heat treating.Now our product is used in Shengli Oil Field.