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BS4504 Threaded Flange

BS 4504 Threaded Flange Dimensions and Technical Drawing

BS 4504 Threaded Flange

DOWNLOAD BS 4504 Threaded Flange Dimensions and Technical Drawing PDF

Get Complete details of BS 4504 Flange Standard

BS 4504 Threaded Flange Dimensions
Dimensions in MM

DN PN A mm B mm C mm D mm E mm
10 6 75 25 12 20 3
16 90 30 14 20
40 90 30 16 22
15 6 80 30 12 20 3
16 95 35 14 20
40 95 35 16 22
20 6 90 40 14 24 4
16 105 45 16 24
40 105 45 18 26
25 6 100 50 14 24 4
16 115 52 16 24
40 115 52 18 28
32 6 120 60 14 26 5
16 140 60 16 26
40 140 60 18 30
40 6 130 70 14 26 5
16 150 70 16 26
40 150 70 18 32
50 6 140 80 14 28 5
16 165 84 18 28
40 165 84 20 34
65 6 160 100 14 32 6
16 185 104 18 32
40 185 104 22 38
80 6 190 110 16 34 6
16 200 118 20 34
40 200 118 24 40
100 6 210 130 16 40 6
16 220 140 20 40
40 235 145 24 44
125 6 240 160 18 44 6
16 250 168 22 44
40 270 170 26 48
150 6 265 185 18 44 8
16 285 195 22 44
40 300 200 28 52
200 6 320 240 20 44 8
16 340 246 24 44
40 375 260 34 52
250 6 375 295 22 44 10
16 405 298 26 46
40 450 312 38 60
300 6 440 355 22 44 10
16 460 350 28 46
40 515 380 42 67
350 16 520 400 30 57 10
40 580 424 46 72
400 16 580 456 32 63 10
40 660 478 50 78
450 16 640 502 34 68 12
40 685 522 50 84
500 16 715 559 34 73 12
40 755 576 52 90
600 16 840 658 36 83 12
40 890 686 60 100
700 16 910 760 36 83 12
800 16 1025 864 38 90 12
900 16 1125 968 40 94 12
1000 16 1255 1072 42 100 12

BS 4504 Threaded Flange 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.

BS 4504 Threaded Flange Supply and Export Network
List of Cities and Countries







Afghanistan Algeria Angola Argentina
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Bolivia Brazil Bulgaria Canada
Chile China Colombia Costa Rica
Croatia Czech Republic Aberdeen Abu Dhabi
Ahmedabad Ahvaz Al Jubail Al Khobar
Algiers Ankara Atyrau Bangkok
Bengaluru Bhopal Bogota Brisbane
Busan Cairo Calgary Caracas
Chandigarh Chennai Chiyoda Coimbatore
Colombo Courbevoie
Denmark Ecuador Egypt Estonia
Finland France Gabon Ghana
Greece Hong Kong Hungary India
Indonesia Iran Iraq Israel
Italy Japan Jordan Dallas
Dammam Doha Dubai Edmonton
Ernakulam Faridabad Geoje-si Gimhae-si
Granada Gurgaon Hanoi Haryana
Ho Chi Minh City Hong Kong Houston Howrah
Hyderabad Indore Istanbul Jakarta
Jeddah
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Libya Lithuania Malaysia Mexico
Mongolia Morocco Netherlands New Zealand
Nigeria Norway Oman Pakistan
Peru Philippines Poland Portugal
Qatar Romania Russia Karachi
Kolkata Kuala Lumpur Kuwait City La Victoria
Lagos Lahore London Los Angeles
Ludhiana Madrid Manama Melbourne
Mexico City Milan Montreal Moscow
Mumbai Muscat Navi Mumbai New Delhi
New York Noida Perth Petaling Jaya
Pimpri-Chinchwad Port-of-Spain Pune Rajkot
Rio de Janeiro Riyadh
Saudi Arabia Serbia Singapore Slovakia
South Africa South Korea Spain Sri Lanka
Sweden Switzerland Taiwan Thailand
Trinidad & Tobago Tunisia Turkey Ukraine
United Arab Emirates (UAE) United Kingdom (UK) United States (US) Venezuela
Vietnam Yemen Santiago Secunderabad
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Sydney Tehran Thane Thiruvananthapuram
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