ASME B16.47 Series B Class 600 weld neck flanges are engineered to perform reliably in high-pressure and high-temperature piping systems, particularly in large-diameter pipelines. These flanges are designed with a long tapered hub for smooth stress distribution, ensuring a secure and durable connection to pipes. Tesco Steel & Engineering produces Class 600 weld neck flanges that meet international standards and are suitable for critical operations where leak-proof performance and structural integrity are essential.
Tesco Steel & Engineering is known for its superior quality weld neck flanges manufactured using high-grade raw materials such as stainless steel, carbon steel, and special alloys. Each flange is precisely machined to ensure perfect alignment, optimal strength, and long-term service. Our commitment to excellence, backed by advanced manufacturing facilities and stringent quality control processes, allows us to supply flanges that exceed industry expectations across sectors like oil & gas, chemical processing, and power generation.
We proudly export ASME B16.47 Series B Class 600 weld neck flanges to clients in the United States, Germany, France, the United Arab Emirates, Saudi Arabia, and Oman. Our products are trusted across Western and Middle Eastern countries for their consistency, durability, and timely delivery. Whether used in offshore platforms, refineries, or industrial piping systems, Tesco Steel & Engineering's flanges offer unmatched reliability and performance in demanding environments.
| NPS | OD | D | B | H | A | G | K | L | No of Bolts |
Stud Bolt Dia x L |
|
| 26 | 660.4 | 890 | 117.55 | 187.35 | 698 | 727 | 806.4 | 44.5 | 28 | 1.5/8 | 337 |
| 28 | 711.2 | 950 | 122.25 | 196.35 | 752 | 784 | 863.6 | 47.6 | 28 | 1.3/4 | 349 |
| 30 | 762 | 1020 | 131.85 | 211.35 | 806 | 841 | 927.1 | 50.8 | 28 | 1.7/8 | 375 |
| 32 | 812.8 | 1085 | 136.55 | 222.35 | 860 | 895 | 984.2 | 54 | 28 | 2 | 394 |
| 34 | 863.6 | 1160 | 147.65 | 239.35 | 914 | 953 | 1054.1 | 60.3 | 24 | 2.1/4 | 425 |
| 36 | 914.4 | 1215 | 152.45 | 249.35 | 968 | 1010 | 1104.9 | 60.3 | 28 | 2.1/4 | 438 |
| 38 | 965.2 | 1270 | 158.75 | 260.35 | 1022 | 1054 | 1162 | 60.3 | 28 | 2.1/4 | 451 |
| 40 | 1016 | 1320 | 165.15 | 270.35 | 1073 | 1111 | 1212.8 | 60.3 | 32 | 2.1/4 | 464 |
| 42 | 1066.8 | 1405 | 174.65 | 285.35 | 1127 | 1168 | 1282.7 | 66.7 | 28 | 2.1/2 | 495 |
| 44 | 1117.6 | 1455 | 179.45 | 295.35 | 1181 | 1226 | 1333.5 | 66.7 | 32 | 2.1/2 | 508 |
| 46 | 1168.4 | 1510 | 185.75 | 306.35 | 1235 | 1276 | 1390.6 | 66.7 | 32 | 2.1/2 | 521 |
| 48 | 1219.2 | 1595 | 195.35 | 322.35 | 1289 | 1334 | 1460.5 | 73 | 32 | 2.3/4 | 552 |
| 50 | 1270.2 | 1670 | 203.25 | 335.35 | 1343 | 1384 | 1524 | 79.4 | 28 | 3 | 578 |
| 52 | 1320.8 | 1720 | 209.55 | 343.35 | 1394 | 1435 | 1574.8 | 79.4 | 32 | 3 | 591 |
| 54 | 1371.6 | 1780 | 215.95 | 355.35 | 1448 | 1492 | 1632 | 79.4 | 32 | 3 | 603 |
| 56 | 1422.4 | 1855 | 223.75 | 368.35 | 1502 | 1543 | 1695.4 | 85.7 | 32 | 3.1/4 | 635 |
| 58 | 1473.2 | 1905 | 228.65 | 376.35 | 1553 | 1600 | 1746.2 | 85.7 | 32 | 3.1/4 | 641 |
| 60 | 1524 | 1995 | 239.75 | 395.35 | 1610 | 1657 | 1822.4 | 92.1 | 28 | 3.1/2 | 679 |
Countries we export to: ANSI ASME B16.47 Series B Class 600 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.
Major Exporting Areas: ASME B16.47 Series B CLass 600 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.