SIZE

D / F PIPES AS PER IS : 7181

D / F PIPES AS PER IS : 1537 SCREWED ON FLANGED SPUN PIPES
NB

Wall thk mm

Flange weight (kg.)

Barrel Weight per meter (kg.)

Weight of 2.75 meter long D / F Pipe (kg.)

Wall thk mm Flange weight (kg.) Barrel Weight per meter (kg.) Weight of 2.05 meter long D / F Pipe (kg.) Flange weight (kg.) Barrel Weight per meter (kg.) LA* Barrel Weight per meter (kg.) A* Barrel Weight per meter (kg.) B*
80 10.0 3.7 19.8 61.8         4.3 14.7 16.0 17.3
100 10.5 4.2 25.4 78.2         5.0 18.6 20.5 22.0
125 11.1 5.3 33.1 101.6         6.6 24.2 26.4 28.7
150 11.7 6.7 41.6 127.8         8.2 30.1 33.2 35.9
                         
200 12.8 9.3 60.1 183.9         11.4 44.0 48.1 52.1
250 14.0 12.0 81.8 249.0         14.7 59.3 65.0 70.6
300 15.2 14.8 106.1 321.4         18.6 76.5 84.0 91.4
350 16.3 19.0 133.5 405.1 14.0 19.0 114.5 267.0 21.2 96.3 105.0 114.5
                         
400 17.5 23.4 162.6 494.0 15.0 23.4 139.5 325.8 27.3 116.9 128.7 139.5
450 18.7 26.5 197.0 594.7 16.0 26.5 169.0 391.0 32.6 141.0 156.0 169.0
500 19.8 32.1 229.3 694.8 17.0 32.1 196.7 457.6 38.1 165.2 181.0 196.7
600 22.2 44.0 306.5 930.9 19.0 44.0 262.9 613.8 52.4 219.8 241.4 262.9
                         
700         21.0 59.9 338.2 796.2        
750         22.0 69.8 380.6 900.8        
800         23.0 80.8 423.1 1007.8        
900         25.0 94.6 516.6 1222.4        
                         
1000         27.0 120.0 619.2 1478.4        

Nominal Diameter DN D C b Holes Diameter of Bolts   HYDROSTATIC TEST PRESSURE :
Number (A) Diameter (d)
  mm mm mm mm mm mm        
80 200 160 21 4 19 16     Test Pressure Suggested Maximum Hydraulic Working pressure including surge
100 220 180 22 8 19 16   Size kg/cm2 kg/cm2
125 250 210 22.5 8 19 16   80 mm to 300 mm 25 12
150 285 240 23 8 23 20   350 mm to 600 mm 20 10
200 340 295 24.5 8 23 20   700 mm to 1000 mm 15 6
250 395 350 26 12 23 20        
300 445 400 27.5 12 23 20        
350 505 460 29 16 23 20        
400 565 515 30 16 28 24        
450 615 565 31.5 20 28 24        
500 670 620 33 20 28 24        
600 780 725 36 20 31 27        
700 895 840 38.5 24 31 27        
750 960 900 40 24 31 27        
800 1015 950 41.5 24 34 30        
900 1115 1050 44 28 34 30        
1000 1230 1160 47 28 37 33