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         Clearly.
          
          I understand what Nick is after. I was merely trying to point out "alloy" is not a singular metal - it is a mix.
          
          As I said steel is an alloy of iron (mostly iron and carbon) as such even if the bars were steel they would still be an alloy - but not "ALI" (Aluminium).
          
          Didn't mean to be pedantic on this....... 
         
        
        
        
           
         Last edited by RickM; 26-02-12 at 01:15.  
        
        
        
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