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ANSI B16.47 Series A Class 900 Weld Neck Flanges Dimensions

ANSI B16.47 Series A Class 900 Weld Neck Flanges Dimensions

ANSI B16.47 Series A Class 900 Weld Neck Flanges Dimensions

Get Complete details of Series A Flange

Thk.   Weights
Nom Size Blind O.D. Weld Neck O.D. of RF Diameter at Base Bore Bolt Circle LTH Dia Bevel Hole Dia  Bolt Length # of Holes Blind Weld Neck
C O C R X Y A -2 -1
26 6.31 42.75 5.5 29.5 30.5 As per Client 37.5 11.25 26 2.88 18.75 20 2566 1525
28 6.75 46 5.62 31.5 32.75 40.25 11.75 28 3.12 19.75 20 3178 1810
30 7.18 48.5 5.88 33.75 35 42.75 12.25 30 3.12 20.5 20 3758 2120
32 7.62 51.75 6.25 36 37.25 45.5 13 32 3.38 22 20 4541 2545
34 8.06 55 6.5 38 39.62 48.25 13.75 34 3.62 23 20 5425 2970
36 8.44 57.5 6.75 40.25 41.88 50.75 14.25 36 3.62 23.75 20 6209 3395
38 8.5 57.5 7.5 43.25 42.25 50.75 13.88 38 3.62 24.5 20 6253 3385
40 8.81 59.5 7.75 45.75 44.38 52.75 14.31 40 3.62 25 24 6940 3620
42 9.12 61.5 8.12 47.75 46.31 54.75 14.62 42 3.62 25.75 24 7675 3960
44 9.56 64.88 8.44 50 48.62 57.62 15.38 44 3.88 27 24 8954 4300
46 10.06 68.25 8.88 52.5 50.88 60.5 16.18 46 4.12 28.5 24 10426 4640
48 10.38 70.25 9.19 54.5 52.88 62.5 16.5 48 4.12 29 24 11398 4980

ANSI B16.47 Series A Class 900 Weld Neck Flanges Industries and Applications
Widely used in the industries

  • Pumps, Valves, and vessels in manufacturing and food processing.
  • Pipe connections in industrial waterworks.
  • Heat exchangers and heating systems of all sizes.
  • Mining support.
  • Nuclear power systems.
  • Plumbing and mechanical systems.
  • Assemblies in the oil, gas, and petrochemical industries.
  • Fire protection systems.

ANSI B16.47 Series A Class 900 Weld Neck Flanges Supply and Export Network
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