Tesco Steel & Engineering is a trusted manufacturer and supplier of Australia Standard AS2129 Table F Weld Neck Flanges, designed for strength, accuracy, and long-term reliability in demanding piping systems. Weld neck flanges are installed by welding the tapered hub directly onto the pipeline, creating a smooth transition between the flange and the pipe. This method reduces turbulence and stress at the joint, making them highly suitable for high-pressure and high-temperature applications.
These flanges are also known as AS2129 Table F WNRF, AS2129 Table F WNFF, and AS2129 Table F WN Flanges in global markets. Their superior design ensures excellent structural strength and resistance to leakage, which is why they are widely used in critical industries such as oil & gas, petrochemicals, power generation, shipbuilding, and water treatment facilities. The weld neck connection makes them ideal for situations where frequent dismantling is not required and where durability is a priority.
At Tesco Steel & Engineering, we manufacture AS2129 Table F Weld Neck Flanges in a wide range of materials including stainless steel, duplex steel, alloy steel, carbon steel, low temperature carbon steel (LTCS), copper nickel, nickel, monel, inconel, hastelloy, and titanium. Our state-of-the-art factory in Mumbai is equipped with advanced machinery and cutting-edge quality testing equipment, ensuring that every flange delivers superior performance, dimensional accuracy, and excellent corrosion resistance for long-lasting service life.
We proudly export our AS2129 Table F Weld Neck Flanges to customers across Western countries such as the UK, Germany, France, Italy, and Australia, as well as Middle Eastern regions like Saudi Arabia, UAE, and Qatar. Trusted across multiple industries, our flanges are used in high-pressure pipelines, offshore platforms, chemical plants, and refineries. With superior quality, precision engineering, and world-class manufacturing facilities, Tesco Steel & Engineering has established itself as a leading name in the global market for weld neck flanges.
| NOMINAL PIPE SIZE | FLANGE OUTSIDE DIAMETER | THICKNESS OF DIAMETER | LENGTH THROUGH HUB | DRILLING DATA | |||
| PITCH CIRCLE DIAMETER | BOLT HOLE DIAMETER | NUMBER OF BOLT HOLES | |||||
| MM | INCH | OD | T | L1 | PCD | H | |
| 15 | 1/2 | 95 | 10 | 32 | 67 | 14 | 4 |
| 20 | 3/4 | 100 | 10 | 32 | 73 | 14 | 4 |
| 25 | 1 | 120 | 10 | 39 | 87 | 18 | 4 |
| 32 | 1 1/4 | 135 | 13 | 48 | 24 | 48 | 98 |
| 40 | 1.5 | 140 | 13 | 48 | 105 | 18 | 4 |
| 50 | 2 | 165 | 16 | 51 | 127 | 18 | 4 |
| 65 | 2 1/2 | 185 | 16 | 54 | 146 | 18 | 8 |
| 80 | 3 | 205 | 16 | 60 | 165 | 18 | 8 |
| 90 | 3 1/2 | 215 | 19 | 63 | 178 | 18 | 8 |
| 100 | 4 | 230 | 19 | 70 | 191 | 18 | 8 |
| 125 | 5 | 280 | 22 | 79 | 41 | 79 | 235 |
| 150 | 6 | 305 | 22 | 79 | 260 | 22 | 12 |
| 200 | 8 | 370 | 25 | 92 | 324 | 22 | 12 |
| 225 | 9 | 405 | 29 | 102 | 356 | 26 | 12 |
| 250 | 10 | 430 | 29 | 102 | 381 | 26 | 12 |
| 300 | 12 | 490 | 32 | 111 | 438 | 26 | 12 |
| 350 | 14 | 550 | 35 | 495 | 30 | 16 | |
| 375 | 15 | 580 | 38 | 521 | 30 | 16 | |
| 400 | 16 | 610 | 41 | 552 | 30 | 20 | |
| 450 | 18 | 675 | 44 | 610 | 33 | 20 | |
| 500 | 20 | 735 | 51 | 673 | 33 | 24 | |
| 525 | 21 | 760 | 51 | 699 | 33 | 24 | |
| 550 | 22 | 785 | 54 | 724 | 33 | 24 | |
| 600 | 24 | 850 | 57 | 781 | 36 | 24 | |
| 700 | 28 | 935 | 60 | 857 | 36 | 24 | |
| 750 | 30 | 1015 | 67 | 940 | 36 | 28 | |
| 800 | 32 | 1060 | 68 | 984 | 36 | 28 | |
| 850 | 34 | 1090 | 70 | 1016 | 36 | 32 | |
| 900 | 36 | 1185 | 76 | 1105 | 39 | 32 | |
| 1000 | 40 | 1275 | 83 | 1194 | 39 | 36 | |
| 1050 | 42 | 1355 | 86 | 1270 | 39 | 36 | |
| 1200 | 48 | 1530 | 95 | 1441 | 42 | 40 | |
Countries we export to: Australian Standard AS 2129 Table F Weld Neck Flanges / Suppliers / Stockist in Kuwait, in UAE, in Germany, Saudi Arabia, West Africa, Iraq, Congo, Mexico, Bahra, Canada, Philippes, Thailand, Kenya, Oman, Malaysia, Turkey, Qatar, Sudan, Netherlands, Oman, Nigeria, Lithuania, Gabon, Russia, Vietnam, Angola, Bolivia, Indonesia, UK, Yemen, Italy, United States, Venezuela, Spain, Iran, Estonia, Kazakhstan, Algeria, Jordan, Ecuador, Portugal, Colombia, Libya, Chile, Peru, Iran, South Africa, Bangkok, Namibia, Jeddah, Afghanistan, Israel, Zambia, Macau, Morocco, Denmark, Taiwan, Norway, Belarus, North Macedonia, Lebanon, Sri Lanka, Bhutan, Bulgaria, Albania, Ukrae, Belgium, Fland, Slovokia, Tibet, Romania, France, Brazil, Tridad & Tobago, Fiji, Tunisia, Gambia, Mexico, Hungary, Zimbabwe, Mongolia, Ghana, Egypt, Kazakhstan, Czech Republic, Azerbaijan, Poland, Greece, Costa Rica, Kosovo, New Zealand, Croatia, Puerto Rico, Tanzania, Somalia.
Major Exporting Areas:AS 2129 Table F Weld Neck Flanges Manufacturers / Suppliers / Stockist in Moscow, Port-Of-Spain, Seoul, Montreal, Dubai, Kuala Lumpur, Aberdeen, Tehran, Bogota, Petaling Jaya, Melbourne, Abu Dhabi, Courbevoie, Edmonton, Ho Chi Minh City, Bangkok, Toronto, Muscat, Milan, Busan, Mexico City, Perth, La Victoria, Santiago, Rio de Janeiro, London, Karachi, Los Angeles, Manama, Geoje-si, Atyrau, Sydney, Riyadh, New York, Jeddah, Houston, Granada, Jakarta, Brisbane, Algiers, Kuwait City, Dubai, Hanoi, Doha, Al Jubail, Chiyoda, Cairo, Gimhae-si, Caracas, Lagos, Al Khobar, Madrid, Singapore, Calgary, Colombo, Ulsan, Istanbul, Ahvaz, Dammam, Dallas, Texas, Ankara, Sharjah, Vung Tau, Angola, Benin, Burundi, Botswana, Burkina Faso, Cameroon, Douala, Central African Republic, Republic of Congo, Democratic Republic of Congo, Côte d'Ivoire, Djibouti, Eritrea, Ethiopia, Equatorial Guinea, Gabon, Guinea, Kenya, Liberia,Malawi, Mali, Mauritania, Mauritius, Casablanca-Settat, Tanger-Tetouan-Al Hoceima, Fès-Meknès, Marrakesh-Safi, Oriental, Béni Mellal-Khénifra, Souss-Massa, Laâyoune-Sakia El Hamra, Rabat-Salé-Kénitra region, Mozambique, Temara, Niger, Rwanda, Senegal, Sierra Leone, Sudan, Tanzania, Togo, Uganda, Bangkok, Bangchan, Khlong Sam Wa, Gemopolis, Lard Krabang, Pathumthani, Bangkadi, Navanakorn, Samut Prakarn, Bangplee, Bangpoo, Saraburi, Nongkhae, SIL I/Land, Chachoengsao, 304 I/P, Gateway City, Wellgrow, Rayong, Amata City, Eastern Seaboard, Hemaraj Eastern Seaboard, Rojana, Soam Eastern, Chonburi, Amata Nakorn, Hemaraj Chonburi, Pinthong, Ayutthaya, Bangpa-in, Saha Ratna Nakorn, Nakornratchasima, Kabinburi, Prachinburi, HCMC, Tan Thuan Export Processing Zone, Bien Hoa, Dong Nai Province, Amata City Bien Hoa Industrial Park, Long Binh Techno Park, Binh Duong Province, Vietnam Singapore Industrial Park, My Phuoc Industrial Park, Ho Nai Industrial Zone, Bau Xeo Industrial Park, Long Thanh Industrial Zone, Long Duc Industrial Park, Duc Hao I, Tan Huong, Long Jiang, Tra Noc I/II, Hung Phu I, Hiep Phuoc Industrial Park, Phuoc Dong Industrial Park, Dinh Vu – Cat Hai Economic Zone.