SWFF

material-composition
NOMINAL PIPE SIZE DIA. OF BORE(MM) OUTSIDE DIA.(MM) BORE OF SOCKET(MM) DEPTH OF SOCKET (MM) THICKNESS MIN (MM)  LENGTH THRU HUB (MM)   DIA. OF BASE OF HUB(MM)  NUMBER OF HOLES DIA. OF HOLES(MM)  DIA.  OF BOLT CIRCLE(MM) APPROX. WEIGHT (KG)
SCH 40S/ STD SCH 80S/ XS
  do D d1 S t H M   h C  
1/2" 15.8 13.9 95.2 22.4 9.6 14.2 22.3 38.1 4 15.7 66.5 0.9
3/4" 20.9 18.8 117.3 27.7 11.1 15.7 25.4 47.7 4 19.1 82.5 1.2
1" 26.6 24.3 123.9 34.5 12.7 17.5 26.9 53.8 4 19.1 88.9 1.4
1.1/4" 35.1 32.5 133.3 43.2 14.2 19.0 26.9 63.5 4 19.1 98.5 1.8
1.1/2" 40.9 38.1 155.4 49.5 15.7 20.6 30.2 69.8 4 22.3 114.3 2.6
2" 52.5 49.3 165.1 62.0 17.5 22.3 33.2 84.0 8 19.1 127.0 3.0
2.1/2" 62.7 59.0 190.5 74.7 19.0 25.4 38.1 100.0 8 22.3 149.3 4.4
3" 77.9 73.7 209.5 90.7 20.6 28.4 42.9 117.3 8 22.3 168.1 6.0
3.1/2" 90.1 85.5 228.6 103.4 22.3 30.2 44.4 133.3 8 22.3 184.1 7.7
4" 102.3 97.2 254.0 116.1 23.8 31.8 47.6 146.0 8 22.3 200.0 10