Tesco Steel & Engineering is a trusted manufacturer and exporter of API 6A Type 6B Weld Neck Flanges 3000 PSI, engineered for high-pressure and critical industrial applications. Also known as API 6A 6B WNRF #3000, API 6A Type 6B WNFF #3000, API 6A Type 6B WNRTJ #3000, and API 6A Type 6B WN Flanges #3000, these flanges are designed to deliver superior performance and leak-proof connections. We produce them in a wide range of premium materials including stainless steel, duplex steel, alloy steel, carbon steel, low temperature carbon steel (LTCS), copper nickel, nickel, monel, inconel, hastelloy, and titanium to meet diverse industry requirements.
Manufactured at our high-tech Mumbai facility, these API 6A Type 6B Weld Neck Flanges 3000 PSI are crafted with advanced CNC machining and stringent quality control processes. The flanges feature a robust weld neck design that ensures excellent stress distribution, making them ideal for oil & gas, offshore drilling, petrochemicals, refineries, chemical plants, and power generation industries. With precise tolerances and high durability, these flanges provide reliable performance in extreme pressure and temperature conditions.
With a strong international presence, Tesco Steel & Engineering exports API 6A Type 6B Weld Neck Flanges 3000 PSI to multiple countries including Germany, France, Italy, the UK, UAE, Saudi Arabia, Qatar, and Oman. Our products are known for their superior quality, long service life, and consistent performance, making them a preferred choice across Western Europe and the Middle East. By combining advanced manufacturing technology with premium materials, we continue to deliver world-class flanges that support critical infrastructure worldwide.
| Size | O | C | K | P | E | X | BC | N | H | Y | A | B2 | Ring Number R or RX |
| 2 1/16" | 215 | 46.1 | 124 | 95.25 | 7.9 | 104.8 | 165.1 | 8 | 26 | 109.6 | 60.3 | 50 | 24 |
| 2 9/16" | 245 | 49.3 | 137 | 107.95 | 7.9 | 123.8 | 190.5 | 8 | 29 | 112.7 | 73 | 59.7 | 27 |
| 3 1/8" | 240 | 46.1 | 156 | 123.83 | 7.9 | 127 | 190.5 | 8 | 26 | 109.5 | 88.9 | 74.4 | 31 |
| 4 1/16" | 290 | 52.4 | 181 | 149.23 | 7.9 | 158.8 | 235 | 8 | 32 | 122.2 | 114.3 | 98 | 37 |
| 5 1/8" | 350 | 58.8 | 216 | 180.98 | 7.9 | 190.5 | 279.4 | 8 | 35 | 134.9 | 141.3 | 122.9 | 41 |
| 7 1/16" | 380 | 63.5 | 241 | 211.15 | 7.9 | 235 | 317.5 | 12 | 32 | 147.6 | 168.3 | 147.1 | 45 |
| 9" | 470 | 71.5 | 308 | 269.88 | 7.9 | 298.5 | 393.7 | 12 | 39 | 169.9 | 219.1 | 189.7 | 49 |
| 11" | 545 | 77.8 | 362 | 323.85 | 7.9 | 368.3 | 469.9 | 16 | 39 | 192.1 | 273 | 237.2 | 53 |
| 13 5/8 “ | 610 | 87.4 | 419 | 381 | 7.9 | 419.1 | 533.4 | 20 | 39 | – | – | – | 57 |
| 16 3/4" | 705 | 100.1 | 524 | 469.9 | 11.2 | 508 | 616 | 20 | 45 | – | – | – | 66 |
| 20 3/4" | 855 | 120.7 | 648 | 584.2 | 12.7 | 622.9 | 749.3 | 20 | 54 | – | – | – | 74 |
Countries we export to: API 6A Type 6B 3000psi 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:API 6A Type 6B Weld Neck Flanges 3000# 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.