Table Of Hydro-static Pressure Test


Size Thickness (mm)
nominal inch mm 4 5 6 6.3 7.9 8 9.5 10 12 12.7 14 16
400 16 406 37.7 43.4 52.1 54.7 68.6 69.5 82.5 86.8        
450 18 457 30.9 38.6 46.3 48.6 60.9 61.7 73.3 77.1        
500 20 508 27.8 34.7 41.6 43.7 54.8 55.5 65.9 69.4 83.3      
550 22 558.8 25.2 31.5 37.8 39.7 49.8 50.5 59.9 63.1 75.7      
600 24 609.6 23.1 28.9 34.7 36.4 45.7 46.3 54.9 57.8 69.4 73.4    
650 26 660.4 21.4 26.7 32 33.6 42.2 42.7 50.7 53.4 64.1 67.8    
700 28 711.2 19.8 24.8 29.7 31.2 39.2 39.7 47.1 49.6 59.5 62.9    
750 30 762 18.5 23.1 27.8 29.1 36.5 37 43.9 46.3 55.5 58.8    
800 32 812.8 17.3 21.7 26 27.3 34.3 34.7 41.2 43.4 52 55.1    
850 34 863.8 16.3 20.4 24.5 25.7 32.2 32.6 38.8 40.8 49 51.8    
900 36 914.4 15.4 19.3 23.1 24.3 30.5 30.8 36.6 38.5 46.3 49    
950 38 965 14.6 18.3 21.9 23 28.9 29.2 34.7 36.5 43.8 46.4    
1000 40 1016 13.9 17.3 20.8 21.9 27.4 27.8 33 34.7 41.6 44.1    
1050 42 1066.8       20.8 26.1 26.4 31.4 33 39.7 42 46.3 52.9
1100 44 1118       19.9 24.9 25.2 30 31.5 37.8 40 44.1 50.4
1200 48 1219.2       18.2 22.8 23.1 27.5 28.9 34.7 36.7 40.5 46.3
1300 52 1321       16.8 21.1 21.3 25.4 26.7 32 33.9 37.4 42.7
1400 56 1423       15.6 19.6 19.8 23.5 24.8 29.7 31.5 34.7 39.6
1500 60 1524       14.6 18.3 18.5 22 23.1 27.8 29.4 32.4 37
                             
                            ST 37


Table Of Hydro-static Pressure Test


Size Thickness (mm)
nominal inch mm 4 5 6 6.3 7.9 8 9.5 10 12 12.7 14 16
400 16 406 52.5 65.6 78.7 82.6 103.6 104.9 124.6 131.2        
450 18 457 46.6 58.3 69.9 73.4 92.1 93.2 110.7 116.5        
500 20 508 41.9 52.4 62.9 66 82.8 83.9 99.6 104.8 125.8      
550 22 558.8 38.1 47.6 57.2 60 75.3 76.2 90.5 95.3 114.4      
600 24 609.6 34.9 43.7 52.4 55 69 69.9 83 87.4 104.8 110.9    
650 26 660.4 32.3 40.3 48.4 50.8 63.7 64.5 76.6 80.6 96.8 102.4    
700 28 711.2 29.9 37.4 44.9 47.2 59.2 59.9 71.1 74.9 89.8 95.1    
750 30 762 28 34.9 41.9 44 55.2 55.9 66.4 69.9 83.9 88.8    
800 32 812.8 26.2 32.8 39.3 41.3 51.8 52.4 62.2 65.5 78.6 83.2    
850 34 863.8 24.7 30.8 37 38.8 48.7 49.3 58.6 61.6 74 78.3    
900 36 914.4 23.3 29.1 34.9 36.7 46 46.6 55.3 58.2 69.9 74    
950 38 965 22.1 27.6 33.1 34.8 43.6 44.1 52.4 55.2 66.2 70.1    
1000 40 1016 21 26.2 31.4 33 41.4 41.9 49.8 52.4 62.9 66.6    
1050 42 1066.8       31.4 39.4 39.9 47.4 49.9 59.9 63.4 69.9 79.9
1100 44 1118       30 37.6 38.1 45.2 47.6 57.2 60.5 66.7 76.2
1200 48 1219.2       27.5 34.5 34.9 41.5 43.7 52.4 55.5 61.1 69.9
1300 52 1321       25.4 31.8 32.2 38.3 40.3 48.4 51.2 56.4 64.5
1400 56 1423       23.6 29.6 29.9 35.5 37.4 44.9 47.5 52.4 59.9
1500 60 1524       22 27.6 28 33.2 34.9 41.9 44.4 48.9 55.9
                             
                            ST 44