Ronwen Flanges, a top-notch manufacturer and supplier located in Cape Town, South Africa, is all about crafting high-quality **DIN 2632 PN10 Weld Neck Flanges** that adhere to international standards for durability, precision, and performance. These flanges are designed to create secure, leak-proof connections in moderate-pressure piping systems. By using cutting-edge manufacturing techniques and top-grade materials, Ronwen Flanges guarantees that each product boasts impressive strength, corrosion resistance, and precise dimensions. Our DIN 2632 PN10 Weld Neck Flanges find their place in various industries, including oil & gas, petrochemical, power generation, water treatment, and marine engineering, ensuring reliable and efficient pipeline connections.
When it comes to materials, **DIN 2632 PN10 Weld Neck Flanges** are crafted from carbon steel, stainless steel, and alloy steel, chosen based on the specific operational needs. Their makeup usually includes carbon, manganese, chromium, nickel, and molybdenum, which work together to boost mechanical strength, toughness, and corrosion resistance. These flanges typically showcase tensile strength between 400 to 700 MPa and yield strength ranging from 250 to 500 MPa. With outstanding weldability, durability, and thermal resistance, they’re perfect for moderate-pressure and temperature conditions across a variety of industrial applications.
| Size Chart | 1/2″ (15 NB) To 48″ (1200NB) |
| Coating Flanges Faces | Zinc Plated, Oil Black Paint, Yellow Transparent, Cold and Hot Dip Galvanized, Anti-rust Paint |
| Design For Size | DIN, EN, ASA, PN, JIS, BS, ANSI, ASME |
| Pressure Rating Table | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
| Supporting Flanges Material | Flanges Bolts, Gasket, Ring Joint |
| Connect Type Type | FF, RTJ, SMF, LMF, RF, LJF |
| Production Process | Forged, Heat Treated and Machined |
| Standard | ASME B16.38 Flange, DIN Flange, ISO Flange, JIS Flange, PN Flange, MSS SP44 Flange, EN-1092 Flange, BS10 Flange, ASME B16.47 (Series A, Series B) Flange, UNI Flange, ASME B16.5 Flange, AWWA Flange, DIN Flange, GOST Flange |
| Machining Equipment | Bending machine, Sand-blasting machine, Press machine, Pushing Machine, Electric bevelling machine etc |
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Germany standard flange DIN 2632 welding neck flanges; nominal pressure 10 |
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Brides à souder à collerette DIN 2632: pression nominale 10 |
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| Pipe | Flange | Neck | Raised face | Screws | Weight | |||||||||||
| (7,85 Kg/dm3) | ||||||||||||||||
| Rated | d1 | D | b | k | h1 | d3 | s | r | h2 | d4 | f | Holes | Thread | d2 | Kg | |
| Diameter | ISO Series | DIN Series | ||||||||||||||
| 15 | – | 20 | 95 | 14 | 65 | 35 | 30 | 2 | 4 | 6 | 45 | 2 | 4 | M 12 | 14 | 0,648 |
| 21,3 | – | 32 | ||||||||||||||
| 20 | – | 25 | 105 | 16 | 75 | 38 | 38 | 2,3 | 4 | 6 | 58 | 2 | 4 | M 12 | 14 | 0,952 |
| 26,9 | – | 40 | ||||||||||||||
| 25 | – | 30 | 115 | 16 | 85 | 38 | 42 | 2,6 | 4 | 6 | 68 | 2 | 4 | M 12 | 14 | 1,14 |
| 33,7 | – | 45 | ||||||||||||||
| 32 | – | 38 | 140 | 16 | 100 | 40 | 52 | 2,6 | 6 | 6 | 78 | 2 | 4 | M 16 | 18 | 1,69 |
| 42,4 | – | 56 | ||||||||||||||
| 40 | – | 44,5 | 150 | 16 | 110 | 42 | 60 | 2,6 | 6 | 7 | 88 | 3 | 4 | M 16 | 18 | 1,86 |
| 48,3 | – | 64 | ||||||||||||||
| 50 | – | 57 | 165 | 18 | 125 | 45 | 72 | 2,9 | 6 | 8 | 102 | 3 | 4 | M 16 | 18 | 2,53 |
| 60,3 | – | 75 | ||||||||||||||
| 65 | 76,1 | – | 185 | 18 | 145 | 45 | 90 | 2,9 | 6 | 10 | 122 | 3 | 4 | M 16 | 18 | 3,06 |
| 80 | 88,9 | – | 200 | 20 | 160 | 50 | 105 | 3,2 | 8 | 10 | 138 | 3 | 8 | M 16 | 18 | 3,7 |
| 100 | – | 108 | 220 | 20 | 180 | 52 | 125 | 3,6 | 8 | 12 | 158 | 3 | 8 | M 16 | 18 | 4,62 |
| 114,3 | – | 131 | ||||||||||||||
| 125 | – | 133 | 250 | 22 | 210 | 55 | 150 | 4 | 8 | 12 | 188 | 3 | 8 | M 16 | 18 | 6,3 |
| 139,7 | – | 156 | ||||||||||||||
| 150 | – | 159 | 285 | 22 | 240 | 55 | 175 | 4,5 | 10 | 12 | 212 | 3 | 8 | M 20 | 22 | 7,75 |
| 168,3 | – | 184 | ||||||||||||||
| 200 | 219,1 | – | 340 | 24 | 295 | 62 | 235 | 5,9 | 10 | 16 | 268 | 3 | 8 | M 20 | 22 | 11,3 |
| 250 | – | 267 | 395 | 26 | 350 | 68 | 285 | 6,3 | 12 | 16 | 320 | 3 | 12 | M 20 | 22 | 14,7 |
| 273 | – | 292 | ||||||||||||||
| 300 | 323,9 | – | 445 | 26 | 400 | 68 | 344 | 7,1 | 12 | 16 | 370 | 4 | 12 | M 20 | 22 | 17,4 |
| 350 | 355,6 | – | 505 | 26 | 460 | 68 | 385 | 7,1 | 12 | 16 | 430 | 4 | 16 | M 20 | 22 | 23,6 |
| – | 368 | 21,6 | ||||||||||||||
| 400 | 406,4 | – | 565 | 26 | 515 | 72 | 440 | 7,1 | 12 | 16 | 482 | 4 | 16 | M 24 | 26 | 28,6 |
| – | 419 | 26,2 | ||||||||||||||
| (450) | 457 | – | 615 | 28 | 565 | 72 | 488 | 7,1 | 12 | 16 | 532 | 4 | 20 | M 24 | 26 | 31,5 |
| 500 | 508 | – | 670 | 28 | 620 | 75 | 542 | 7,1 | 12 | 16 | 585 | 4 | 20 | M 24 | 26 | 38,1 |
| 600 | 610 | – | 780 | 28 | 725 | 80 | 642 | 7,1 | 12 | 18 | 685 | 5 | 20 | M 27 | 30 | 44,6 |
| 700 | 711 | – | 895 | 30 | 840 | 80 | 745 | 8 | 12 | 18 | 800 | 5 | 24 | M 27 | 30 | 62,4 |
| 800 | 813 | – | 1015 | 32 | 950 | 90 | 850 | 8 | 12 | 18 | 905 | 5 | 24 | M 30 | 33 | 84,1 |
| 900 | 914 | – | 1115 | 34 | 1050 | 95 | 950 | 10 | 12 | 20 | 1005 | 5 | 28 | M 30 | 33 | 98,5 |
| 1000 | 1016 | – | 1230 | 34 | 1160 | 95 | 1052 | 10 | 16 | 20 | 1110 | 5 | 28 | M 33 | 36 | 115 |
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of DIN 2632 PN10 Weld Neck Flanges , including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
You’ll find **DIN 2632 PN10 Weld Neck Flanges** widely used in sectors that demand reliable and robust pipe connections, such as oil refineries, chemical processing plants, power stations, and water treatment facilities. The weld neck design promotes smooth stress distribution, which helps reduce fatigue and lowers the chances of leakage. These flanges ensure secure and long-lasting connections for pipelines transporting liquids, gases, or steam. Their precision, high strength, and resistance to corrosion make them ideal for critical moderate-pressure applications, guaranteeing safety, efficiency, and durability in industrial and mechanical piping systems.
Yes, we offer custom sizes for DIN 2632 PN10 Weld Neck Flanges to meet specific project needs. Our team at Ronwen Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ronwenflanges.co.za.
| NPS NPS (inch) | |||||
|---|---|---|---|---|---|
| Diammeter of Flange (inch) | No. of Bolts | Diammeter of Bolts (inch) | Diammeter of Bolt Holes (inch) | Bolt Circle (inch) | |
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
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We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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