| 
             SIZE  | 
            SIZE (in.)  | 
            
              I.D.  | 
            
             O.D.  | 
            Max.W.P. | 
             Min.B.R.  | 
        |
| 
             Min  | 
            
             Max  | 
            
             Max  | 
            
             (MPa)  | 
            
             (MPa)  | 
        ||
| 
             12  | 
            
             3/4  | 
            
             18.2  | 
            
             19.8  | 
            
             34.9  | 
            
             2.1  | 
            
             8.4  | 
        
| 
             16  | 
            
             1  | 
            
             24.6  | 
            
             26.2  | 
            
             41.3  | 
            
             1.7  | 
            
             7  | 
      
| 
             20  | 
            
             1 1/4  | 
            
             30.6  | 
            
             33.0  | 
            
             50.8  | 
            
             1.4  | 
            
             5.6  | 
        
| 
             24  | 
            
             1 1/2  | 
            
             36.9  | 
            
             39.3  | 
            
             57.2  | 
            
             1.05  | 
            
             4.2  | 
        
| 
             32  | 
            
             2  | 
            
             49.2  | 
            
             52.4  | 
            
             69.9  | 
            
             0.7  | 
            
             2.8  | 
        
| 
             40  | 
            
             2 1/2  | 
            
             61.9  | 
            
             65.1  | 
            
             82.6  | 
            
             0.4  | 
            
             1.7  | 
        
| 
             48  | 
            
             3  | 
            
             74.6  | 
            
             77.8  | 
            
             95.3  | 
            
             0.4  | 
            
             1.6  | 
        
| 
             56  | 
            
             3 1/2  | 
            
             87.3  | 
            
             90.5  | 
            
             107.9  | 
            
             0.3  | 
            
             1.3  | 
        
| 
             64  | 
            
             4  | 
            
             100.0  | 
            
             103.2  | 
            
             120.7  | 
            
             0.25  | 
            
             1.0  |