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            JINGHONG
        

      
 
      

 
          
      
            
      

      
    
      
    Contact us

      
    
      郵件 : kunda@kundasteel.com
      電話 : +86-635-6666969
      傳真: +86-635-8881911
      地址 : 山東省聊城經(jīng)濟(jì)技術(shù)開發(fā)區(qū)匯通國際金屬物流園C區(qū)116
      

      

      
 
      
            
      

      
    
      

        
            
      
                
      
    
    
      
    
      
        
    Weathering board
        

      
    Weathering Steel can be exposed to the atmosphere without painting. It begins to rust in the same way as ordinary steel. But soon the alloying elements in it cause a protective surface layer of fine-textured rust to form, thereby suppressing corrosion rate.

      

      

      
            
      
            
      
                
        
      
        
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