+34 935 204 900 irestal@irestal.com ES EN FR PT CA Home Why Irestal Products Services Locations Our Mission  Contact Neck flanges Grades DIN 2632, PN-10, AISI 304, 304L, 316, 316L Measurements Tube Flange Neck Highlight Screws Weight Unit (7,85 Kg/dm3) D.N. d1 D b k h d1 s r h2 d4 f Cant. Rosca d2 ISO DIN 10 - 17,2 14,0 - 90 14 60 35 25 28 1,8 4 6 40 2 4 M12 14 0,580 15 - 21,3 20,0 - 95 14 65 35 30 32 2,0 4 6 45 2 4 M12 14 0,648 20 - 26,9 25,0 - 105 16 75 38 38 40 2,3 4 6 58 2 4 M12 14 0,952 25 - 33,7 30,0 - 115 16 85 38 42 45 2,6 4 6 68 2 4 M12 14 1,140 32 - 42,4 38,0 - 140 16 100 40 52 56 2,6 6 6 78 2 4 M16 18 1,690 40 - 48,3 44,5 - 150 16 110 42 60 64 2,6 6 7 88 3 4 M16 18 1,860 50 - 60,3 57,0 - 165 18 125 45 72 75 2,9 6 8 102 3 4 M16 18 2,530 65 76,1 - 185 18 145 45 90 2,9 6 10 122 3 4 M16 18 3,060 80 88,9 - 200 20 160 50 105 3,2 8 10 138 3 8 M16 18 3,700 100 - 114,3 108,0 - 220 20 180 52 125 131 3,6 8 12 158 3 8 M16 18 4,620 125 - 139,7 133,0 - 250 22 210 55 150 156 4,0 8 12 188 3 8 M16 18 6,300 150 - 168,3 159,0 - 285 22 240 55 175 184 4,5 10 12 212 3 8 M20 22 7,750 (175) 193,7 - 315 24 270 60 210 5,4 10 12 242 3 8 M20 22 9,850 200 219,1 - 340 24 795 62 235 5,9 10 16 268 3 12 M20 22 11,000 250 - 273 267,0 - 405 26 355 70 285 292 6,3 12 16 320 3 12 M24 26 15,600 300 323,9 - 460 28 410 78 344 7,1 12 16 378 4 12 M24 26 22,000 Check other pressures: PN-6/16/25/40. Printable version Fittings – Flanges Blind flanges Flat flanges DIN 2576 Flat flanges DIN 2642 Neck flanges Let us help you! Discover our locations around the world and find the contact details of your nearest office. Or fill out our form Careers Contact Menu Home Why Irestal Products Services Careers Locations Contact Products Flat product Coils and strips Sheets Long product Tubes Fittings Services Cutting to size Finishes Quality policy Headquarters Ctra. d'Olesa a Martorell, Km 4,5 08630 Abrera (Barcelona) Tel: +34 935 204 900 Fax: +34 933 726 861 Email: irestal@irestal.com Language ES EN FR PT CA Irestal Group © 2019 ∙ Privacy and Cookies Policy ∙ Legal note Our website uses cookies to improve your experience. If you continue browsing, we consider that you accept their use.AcceptCookies Policy