API 605 Class 400 Blind Flanges are designed to close the ends of piping systems securely, ensuring zero leakage and providing safe maintenance options for high-pressure applications. These flanges are commonly referred to as API 605 BLRF #400 (Blind Raised Face), API 605 BLFF #400 (Blind Flat Face), and API 605 Blank Flanges #400. At Tesco Steel & Engineering, we manufacture blind flanges that not only meet the strict dimensional tolerances of API 605 standards but also deliver exceptional durability and reliability across demanding industries.
Backed by our state-of-the-art manufacturing facility in Mumbai, we produce blind flanges with cutting-edge machinery, precision engineering, and advanced quality testing systems. Each flange is manufactured using the finest raw materials and undergoes stringent inspections to ensure flawless performance. This modern and high-tech factory setup allows Tesco Steel & Engineering to maintain consistent product excellence, making our blind flanges a preferred choice for clients who value both safety and long-term service life.
As a global exporter, we supply API 605 Class 400 blind flanges to customers in the USA, UK, Germany, France, Italy, Saudi Arabia, UAE, and Oman, among other countries. Our flanges are widely used in oil & gas refineries, petrochemical plants, power generation facilities, water treatment projects, and marine industries. With superior quality, competitive pricing, and on-time deliveries, Tesco Steel & Engineering has earned the trust of customers across Western and Middle Eastern markets, reinforcing our position as a leading manufacturer and supplier of industrial flanges.
| Nominal Pipe Size | Outside Diameter (O) | Min Thickness (T) | Raised Face Diameter (R) | Approximate Weight (lbs) | Bolt Circle (C) | Number of Holes | Diameter of Holes |
|---|---|---|---|---|---|---|---|
| 26 | 38.25 | 3.88 | 29.50 | 1263 | 34.50 | 28 | 1.88 |
| 28 | 40.75 | 4.12 | 31.50 | 1520 | 37.00 | 28 | 2.00 |
| 30 | 43.00 | 4.38 | 33.75 | 1802 | 39.25 | 28 | 2.12 |
| 32 | 45.25 | 4.56 | 36.00 | 2075 | 41.50 | 28 | 2.12 |
| 34 | 47.50 | 4.81 | 38.00 | 2415 | 43.50 | 28 | 2.12 |
| 36 | 50.00 | 5.06 | 40.25 | 2815 | 46.00 | 32 | 2.12 |
| 38 | 47.50 | 4.88 | 40.75 |
2450 | 44.00 | 32 | 1.88 |
| 40 | 50.00 | 5.12 | 43.00 | 2849 | 46.25 | 32 | 2.00 |
| 42 | 52.00 | 5.25 | 45.00 | 3160 | 48.25 | 32 | 2.00 |
| 44 | 54.50 | 5.50 | 47.25 | 3635 | 50.50 | 32 | 2.12 |
| 46 | 56.75 | 5.75 | 49.50 | 4120 | 52.75 | 36 | 2.12 |
| 48 | 59.50 | 6.00 | 51.50 | 4725 | 55.25 | 28 | 2.38 |
| 50 | 61.75 | 6.25 | 53.62 | 5303 | 57.50 | 32 | 2.38 |
| 52 | 63.75 | 6.44 | 55.62 | 5823 | 59.50 | 32 | 2.38 |
| 54 | 67.00 | 6.75 | 57.88 | 6742 | 62.25 | 28 | 2.62 |
| 56 | 69.00 | 6.94 | 60.12 | 7352 | 64.25 | 32 | 2.62 |
| 58 | 71.00 | 7.12 | 62.12 | 7986 | 66.25 | 32 | 2.62 |
| 60 | 74.25 | 7.44 | 64.38 | 9126 | 69.00 | 32 | 2.88 |
Countries we export to: API 605 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:API 605 Blind Flanges 400# 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.