ASME B16.47 Series A Class 600 blind flanges are specifically designed for sealing large-diameter, high-pressure pipelines in critical industrial systems requiring maximum safety and leak-proof performance. Tesco Steel & Engineering manufactures ASME B16.47 Series A Class 600 blind flanges with precise machining, superior surface finish, and strict dimensional tolerances to ensure a secure shut-off in demanding environments. These blind flanges are essential for applications in oil and gas, petrochemical, refining, and power generation industries where the safe isolation of pipeline sections is crucial during maintenance and shutdown procedures.
At Tesco Steel & Engineering, our commitment to superior quality and reliability ensures that each ASME B16.47 Series A Class 600 blind flange meets global project standards and industry requirements. We utilize high-grade raw materials and advanced manufacturing processes to produce flanges that can withstand high pressures and temperatures while maintaining structural integrity and corrosion resistance. Our blind flanges are engineered to handle thermal expansion, vibration, and harsh operational conditions without compromising the safety and efficiency of your critical systems, making them a trusted component for high-pressure piping networks.
Tesco Steel & Engineering exports ASME B16.47 Series A Class 600 blind flanges to countries including the USA, Germany, the UK, Saudi Arabia, the UAE, and Qatar, supporting industries across Western and Middle Eastern markets with dependable flange solutions. As a trusted manufacturer, we emphasize stringent quality control, competitive pricing, and timely delivery, ensuring that your projects receive durable and high-performing blind flanges that enhance operational safety and reduce downtime. By choosing Tesco Steel & Engineering, you gain access to precisely engineered ASME B16.47 Series A Class 600 blind flanges that provide consistent, leak-free service across your industrial, energy, and infrastructure applications.
| Pipe Normal Diam. | O.D. OF Flange |
Thick ness (Thk.) |
Raised Face Diam. |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Holes |
Diam. of Bolt |
Fillet Radius Min. |
|---|---|---|---|---|---|---|---|---|
| inch | O | C | R | BD | BN | BH | DB | r1 |
| 26" | 1016 | 125.5 | 749.3 | 914.4 | 28 | 50.8 | 1 7/8 | 12.7 |
| 28" | 1073.2 | 131.8 | 800.1 | 965.2 | 28 | 53.8 | 2 | 12.7 |
| 30" | 1130.3 | 139.7 | 857.3 | 1022.4 | 28 | 53.8 | 2 | 12.7 |
| 32" | 1193.8 | 147.6 | 914.4 | 1079.5 | 28 | 60.5 | 2 1/4 | 12.7 |
| 34" | 1244.6 | 153.9 | 965.2 | 1130.3 | 28 | 60.5 | 2 1/4 | 14.2 |
| 36" | 1314.5 | 162.1 | 1022.4 | 1193.8 | 28 | 66.5 | 2 1/2 | 14.2 |
| 38" | 1270 | 155.4 | 1054.1 | 1162.1 | 28 | 60.5 | 2 1/4 | 14.2 |
| 40" | 1320.8 | 162.1 | 1111.3 | 1212.9 | 32 | 60.5 | 2 1/4 | 14.2 |
| 42" | 1403.4 | 171.5 | 1168.4 | 1282.7 | 28 | 66.5 | 2 1/2 | 14.2 |
| 44" | 1454.2 | 177.8 | 1225.6 | 1333.5 | 32 | 66.5 | 2 1/2 | 14.2 |
| 46" | 1511.3 | 185.7 | 1276.4 | 1390.7 | 32 | 66.5 | 2 1/2 | 14.2 |
| 48" | 1593.9 | 195.3 | 1333.5 | 1460.5 | 32 | 73.2 | 2 3/4 | 14.2 |
| 50" | 1670.1 | 203.2 | 1384.3 | 1524 | 28 | 79.2 | 3 | 14.2 |
| 52" | 1720.9 | 209.6 | 1435.1 | 1574.8 | 32 | 79.2 | 3 | 14.2 |
| 54" | 1778 | 217.4 | 1492.3 | 1632 | 32 | 79.2 | 3 | 14.2 |
| 56" | 1854.2 | 225.6 | 1543.1 | 1695.5 | 32 | 85.9 | 3 1/4 | 15.7 |
| 58" | 1905 | 231.6 | 1600.2 | 1746.3 | 32 | 85.9 | 3 1/4 | 15.7 |
| 60" | 1993.9 | 242.8 | 1657.4 | 1822.5 | 28 | 91.9 | 3 1/2 | 17.5 |
Countries we export to: ANSI / ASME B16.47 Series A Class 600 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.