BS 3293 Flange Standard

BS 3293 Standard Welding Neck , Slip On Flange Dimensions and Technical Drawing

DOWNLOAD BS 3293 STANDARD WELDING NECK , SLIP ON FLANGE DIMENSIONS AND TECHNICAL DRAWING PDF

BS 3293 Flange Dimensions and Tolerances BS 3293 : 1960

Dimension Tolerance
in mm
Weld Neck and Slip On Flanges (pages 8-56 to8-59) G (raised face diameter) ±1/64 ±0.40
C (flange thickness) +3/16, -0 +4.76, -0
D (overall length) ±1/8 ±3.18
E (outside diameter at welding end of weld neck hub) +5/32, 1/32 +3.97, -0.79
B (inside diameter of weld neck flange) +1/8, 1/16 +3.18, -1.59
B (inside diameter of slip on flange) +1/16, -0 +1.59, -0
Ring Joint Facingon Weld Neck and Slip On Flanges (see below) L (depth of groove) +1/64, -0 +0.40, -0
M (width of groove) ±0.008 ±0.20
K (pitch diameter of groove) ±0.005 ±0.13

BS 3293 Ring Joint Facings Dimensions Dimensions in MM

BS 3293 Ring Joint Facings Dimensions

BS 3293 weld neck and flange slip on flange class 150 dimensions Dimensions in MM

BS 3293 weld neck and flange slip on flange class 150 dimensions

BS 3293 weld neck and flange slip on flange class 300 dimensions Dimensions in MM

BS 3293 weld neck and flange slip on flange class 150 dimensions

BS 3293 weld neck and flange slip on flange class 400 dimensions Dimensions in MM

BS 3293 weld neck and flange slip on flange class 400 dimensions

BS 3293 weld neck and flange slip on flange class 600 dimensions Dimensions in MM

BS 3293 weld neck and flange slip on flange class 600 dimensions

BS 3293 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 3293 Flange Supply and Export Network List of Cities and Countries

Afghanistan Algeria Angola Argentina
Australia Austria Azerbaijan Bahrain
Bangladesh Belarus Belgium Bhutan
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
Kazakhstan Kenya Kuwait Lebanon
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
Seoul Sharjah Singapore Surat
Sydney Tehran Thane Thiruvananthapuram
Toronto Ulsan Vadodara Visakhapatnam
Vung Tau
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