Romanian Standard STAS 7451-88 NP 16 Blind pipe flanges are used to seal the end of a piping system or pressure vessel openings to prevent flow. Romanian Standard Blind flanges are mainly used for pressure testing the flow of liquid or gas through a pipe or vessel. These Romanian Standard STAS 7451-88 NP 16 flanges also allow easy access to the pipe in the event that work must be done inside the line. Tesco Steel & Engineering manufacture a wide range of high quality Romanian Standard STAS Blind Flanges in India. We offer these Romanian Standard STAS 7451-88 NP 16 flanges in ASME/ANSI/DIN standards.
DN mm | Flange Dimensions | Raised | Screws | Weight (kg)
(75Kg/dm3) |
|||||||
ND | d1 | d2 | d3 | d4 max | b | c max | e max | buc | filet | Forma A | Forma B |
mm | mm | mm | mm | mm | mm | mm | mm | n | thread | Shape A | ShapeB |
10 | 90 | 60 | 14 | 30 | 14 | – | 2 | 4 | M12 | 0.63 | – |
15 | 95 | 65 | 14 | 35 | 14 | – | 2 | 4 | M12 | 0.72 | – |
20 | 105 | 75 | 14 | 45 | 16 | – | 2 | 4 | M12 | 1.01 | – |
25 | 115 | 85 | 14 | 55 | 16 | – | 2 | 4 | M12 | 1.23 | – |
32 | 140 | 100 | 18 | 60 | 16 | – | 2 | 4 | M16 | 1.8 | – |
40 | 150 | 110 | 18 | 70 | 16 | – | 3 | 4 | M16 | 2.09 | – |
50 | 165 | 125 | 18 | 85 | 18 | – | 3 | 4 | M16 | 2.88 | – |
65 | 185 | 145 | 18 | 105 | 18 | 55 | 3 | 4 | M16 | 3.66 | 3.7 |
80 | 200 | 160 | 18 | 120 | 20 | 70 | 3 | 8 | M16 | 4.77 | 4.83 |
100 | 220 | 180 | 18 | 140 | 20 | 90 | 3 | 8 | M16 | 5.65 | 5.75 |
125 | 250 | 210 | 18 | 170 | 22 | 115 | 3 | 8 | M16 | 8.42 | 8.59 |
150 | 285 | 240 | 22 | 190 | 22 | 140 | 3 | 8 | M20 | 10.4 | 10.6 |
200 | 340 | 295 | 22 | 245 | 24 | 190 | 3 | 12 | M20 | 16.1 | 16.5 |
250 | 405 | 355 | 26 | 300 | 26 | 235 | 3 | 12 | M24 | 24.9 | 25.6 |
300 | 460 | 410 | 26 | 355 | 28 | 285 | 4 | 12 | M24 | 35.1 | 36.1 |
350 | 520 | 470 | 26 | 415 | 30 | 330 | 4 | 16 | M24 | 47.8 | 49.1 |
400 | 580 | 525 | 30 | 465 | 32 | 380 | 4 | 16 | M27 | 63.5 | 65.3 |
500 | 715 | 650 | 33 | 580 | 36 | 475 | 4 | 20 | M30 | 102 | 105 |
Countries we export to: Romanian Standard STAS 7451-88 NP 16 Blind Flanges / 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: Romanian Standard STAS 7451-88 NP 16 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.