B16.47 Series A Class 150 Weld Neck Flanges are generally used in high pressure applications, where hot or cold temperatures exist. These steel ANSI / ASME B16.47 Series A weld neck flanges are circumferentially welded into the system at its neck which means that the integrity of the butt welded area can be easily examined by radiography. These B16.47 Class 150 weld neck flanges reduce the turbulence and erosion inside the pipeline because the bores of both pipe and flange match. This also reduces high stress concentration at the base of the hub of the Series A Class 150 weld neck pipe flange. Such weld neck are favoured in critical applications. The inside diameter of a Class 150 weld neck flange is machined to match the inside diameter of the pipe. Tesco Steel & Engineering manufacture a wide range of high quality B16.47 Series A Class 150 Weld Neck Flanges in India. We offer these flanges in ASME/ANSI/DIN standards.
| NPS | OD | D | B | H | A | G | K | L | No of Bolts |
Stud Bolt Dia x L |
|
| 26 | 660.4 | 870 | 68.3 | 120.6 | 676 | 749 | 806.4 | 34.9 | 24 | 1.1/4 | 222 |
| 28 | 711.2 | 925 | 71.5 | 125.6 | 727 | 800 | 863.6 | 34.9 | 28 | 1.1/4 | 228 |
| 30 | 762 | 985 | 74.7 | 136.6 | 781 | 857 | 914.4 | 34.9 | 28 | 1.1/4 | 234 |
| 32 | 812.8 | 1060 | 81 | 144.6 | 832 | 914 | 977.9 | 41.3 | 28 | 1.1/2 | 266 |
| 34 | 863.6 | 1110 | 82.6 | 149.6 | 883 | 965 | 1028.7 | 41.3 | 32 | 1.1/2 | 266 |
| 36 | 914.4 | 1170 | 90.5 | 157.6 | 933 | 1022 | 1085.8 | 41.3 | 32 | 1.1/2 | 279 |
| 38 | 965.2 | 1240 | 87.4 | 157.6 | 991 | 1073 | 1149.4 | 41.3 | 32 | 1.1/2 | 279 |
| 40 | 1016 | 1290 | 90.5 | 163.6 | 1041 | 1124 | 1200.2 | 41.3 | 36 | 1.1/2 | 279 |
| 42 | 1066.8 | 1345 | 96.9 | 171.6 | 1092 | 1194 | 1257.3 | 41.3 | 36 | 1.1/2 | 292 |
| 44 | 1117.6 | 1405 | 101.7 | 177.6 | 1143 | 1245 | 1314.4 | 41.3 | 40 | 1.1/2 | 304 |
| 46 | 1168.4 | 1455 | 103.2 | 185.6 | 1197 | 1295 | 1365.2 | 41.3 | 40 | 1.1/2 | 304 |
| 48 | 1219.2 | 1510 | 108 | 192.6 | 1248 | 1359 | 1422.4 | 41.3 | 44 | 1.1/2 | 317 |
| 50 | 1270 | 1570 | 111.2 | 203.6 | 1302 | 1410 | 1479.6 | 47.6 | 44 | 1.3/4 | 336 |
| 52 | 1320.8 | 1625 | 115.9 | 209.6 | 1353 | 1461 | 1536.7 | 47.6 | 44 | 1.3/4 | 349 |
| 54 | 1371.6 | 1685 | 120.7 | 215.6 | 1403 | 1511 | 1593.8 | 47.6 | 44 | 1.3/4 | 355 |
| 56 | 1422.4 | 1745 | 123.9 | 228.6 | 1457 | 1575 | 1651 | 47.6 | 48 | 1.3/4 | 361 |
| 58 | 1473.2 | 1805 | 128.6 | 234.6 | 1508 | 1626 | 1708.2 | 47.6 | 48 | 1.3/4 | 374 |
| 60 | 1524 | 1855 | 131.8 | 239.6 | 1559 | 1676 | 1759 | 47.6 | 52 | 1.3/4 | 381 |
Countries we export to: Manufacturers / Suppliers / Stockist of ANSI ASME B16.47 Series A Class 150 Weld Neck Flanges Manufacturers / 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.
Domestic: ASME B16.47 Series A CLass 150 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.