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ASME B16.5 Class 300 Flanges

ASME B16.5 Class 300 RTJ Facing Flanges Dimensions and Technical Drawings

ASME B16.5 300# RTJ Facing Flanges

DOWNLOAD ASME B16.5 CLASS 300 RTJ FACING FLANGES DIMENSIONS AND TECHNICAL DRAWINGS PDF

Get Complete details of ANSI/ASME/ASA B16.5 Standard Flange

300# B16.5 Flanges Dimensions
RTJ Facing Dimensions in MM

NPS Groove No. P E F
1/2 11 34.14 5.54 7.14
3/4 13 42.88 6.35 8.74
1 16 50.80 6.35 8.74
1-1/4 18 60.33 6.35 8.74
1-1/2 20 68.27 6.35 8.74
2 23 82.55 7.92 11.91
2-1/2 26 101.60 7.92 11.91
3 30 117.48 7.92 11.91
3-1/2 34 131.78 7.92 11.91
4 37 149.23 7.92 11.91
5 41 180.98 7.92 11.91
6 45 211.12 7.92 11.91
8 49 269.88 7.92 11.91
10 53 323.85 7.92 11.91
12 57 381.00 7.92 11.91
14 61 419.10 7.92 11.91
16 65 469.90 7.92 11.91
18 69 533.40 7.92 11.91
20 73 584.20 9.53 13.49
22 81 635.00 11.13 15.09
24 77 629.15 11.13 16.66
NPS r G h L
1/2 0.8 51.0 3 75
3/4 0.8 63.5 4 90
1 0.8 70.0 4 90
1-1/4 0.8 79.5 4 95
1-1/2 0.8 90.5 4 100
2 0.8 108 6 100
2-1/2 0.8 127 6 115
3 0.8 146 6 120
3-1/2 0.8 159 6 125
4 0.8 175 6 125
5 0.8 210 6 135
6 0.8 241 6 140
8 0.8 302 6 150
10 0.8 356 6 170
12 0.8 413 6 185
14 0.8 457 6 190
16 0.8 508 6 205
18 0.8 575 6 210
20 1.5 635 6 220
22 1.5 686 6 255
24 1.5 749 6 255

ASME B16.5 Class 300 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.

ASME B16.5 Class 300 Flanges Supply and Export Network
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