ASME B16.47 Series A Class 400 blind flanges are designed for heavy-duty, high-pressure applications in large-diameter pipelines where secure system isolation is critical. Tesco Steel & Engineering manufactures top-quality ASME B16.47 Series A Class 400 blind flanges with precise machining, robust construction, and excellent surface finishes, ensuring these flanges withstand high pressures and harsh environments while providing leak-proof sealing. These blind flanges are ideal for demanding oil and gas, chemical processing, power generation, and offshore applications where durability and operational safety cannot be compromised.
Tesco Steel & Engineering exports ASME B16.47 Series A Class 400 blind flanges to the USA, Germany, the UK, Saudi Arabia, the UAE, and Qatar, supporting projects across Western and Middle Eastern markets with reliable flange solutions. As a trusted manufacturer, we are committed to superior material quality, advanced manufacturing processes, rigorous quality checks, and timely delivery, ensuring that your high-pressure systems receive blind flanges that enhance reliability and system lifespan. By partnering with Tesco Steel & Engineering, you gain access to precision-engineered ASME B16.47 Series A Class 400 blind flanges that deliver consistent performance, safety, and efficiency across critical industrial operations.
| Nom. Pipe Size | OD | Thick. | OD RF | Drilling | Weight | ||
| O | C | R | Bolt Circle | # Holes | Dia Holes | ||
| 26 | 38.25 | 3.88 | 29.50 | 34.50 | 28.00 | 1.88 | 1263 |
| 28 | 40.75 | 4.12 | 31.50 | 37.00 | 28.00 | 2.00 | 1522 |
| 30 | 43.00 | 4.38 | 33.75 | 39.25 | 28.00 | 2.12 | 1802 |
| 32 | 45.25 | 4.56 | 36.00 | 41.50 | 28.00 | 2.12 | 2077 |
| 34 | 47.50 | 4.81 | 38.00 | 43.50 | 28.00 | 2.12 | 2415 |
| 36 | 50.00 | 5.06 | 40.25 | 46.00 | 32.00 | 2.12 | 2815 |
| 38 | 47.50 | 4.88 | 40.75 | 44.00 | 32.00 | 1.88 | 2450 |
| 40 | 50.00 | 5.12 | 43.00 | 46.25 | 32.00 | 2.00 | 2848 |
| 42 | 52.00 | 5.25 | 45.00 | 48.25 | 32.00 | 2.00 | 3159 |
| 44 | 54.50 | 5.50 | 47.25 | 50.50 | 32.00 | 2.12 | 3635 |
| 46 | 56.75 | 5.75 | 49.50 | 52.75 | 36.00 | 2.12 | 4120 |
| 48 | 59.50 | 6.00 | 51.50 | 55.25 | 28.00 | 2.38 | 4726 |
| 50 | 61.75 | 6.25 | 53.62 | 57.50 | 32.00 | 2.38 | 5303 |
| 52 | 63.75 | 6.44 | 55.62 | 59.50 | 32.00 | 2.38 | 5823 |
| 54 | 67.00 | 6.75 | 57.88 | 62.25 | 28.00 | 2.62 | 6742 |
| 56 | 69.00 | 6.94 | 60.12 | 64.25 | 32.00 | 2.62 | 7352 |
| 58 | 71.00 | 7.12 | 62.12 | 66.25 | 32.00 | 2.62 | 7986 |
| 60 | 74.25 | 7.44 | 64.38 | 69.00 | 32.00 | 2.88 | 9126 |
Countries we export to: ANSI / ASME B16.47 Series A Class 400 Blind 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:ANSI / ASME B16.47 Series A #400 Blind 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.