Rached Flanges, based in Tunis, Tunisia, is a trusted manufacturer and supplier of top-notch flanges designed for tough industrial applications. They offer a wide range of products, including DIN 2635 PN40 Weld Neck Flanges, which are crafted to meet strict DIN standards, ensuring both safety and performance. With state-of-the-art production facilities, a team of skilled experts, and thorough quality control processes, Rached Flanges is known for delivering products that excel in precision, strength, and durability. They cater to various sectors like oil and gas, petrochemicals, power generation, and heavy engineering, always prioritizing consistent quality, competitive pricing, and timely delivery for clients both regionally and internationally.
Typically made from carbon steel, stainless steel, or alloy steel grades as per DIN standards, DIN 2635 PN40 Weld Neck Flanges boast excellent weldability, high strength, and resistance to pressure and temperature changes. These flanges are designed to provide high tensile and yield strength, good impact resistance, and durability against fatigue, making them ideal for PN40 pressure ratings. The weld neck design allows for smooth stress distribution and improved structural integrity, ensuring reliable sealing, a long service life, and stable performance in high-pressure, high-temperature piping systems.
| 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 |
| 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 | 16 | 65 | 38 | 30 | 2 | 4 | 6 | 45 | 2 | 4 | M 12 | 14 | 0,746 |
| 21,3 | – | 32 | ||||||||||||||
| 20 | – | 25 | 105 | 18 | 75 | 40 | 38 | 2,3 | 4 | 6 | 58 | 2 | 4 | M 12 | 14 | 1,06 |
| 26,9 | – | 40 | ||||||||||||||
| 25 | – | 30 | 115 | 18 | 85 | 40 | 42 | 2,6 | 4 | 6 | 68 | 2 | 4 | M 12 | 14 | 1,29 |
| 33,7 | – | 45 | ||||||||||||||
| 32 | – | 38 | 140 | 18 | 100 | 42 | 52 | 2,6 | 6 | 6 | 78 | 2 | 4 | M 16 | 18 | 1,88 |
| 42,4 | – | 56 | ||||||||||||||
| 40 | – | 44,5 | 150 | 18 | 110 | 45 | 60 | 2,6 | 6 | 7 | 88 | 3 | 4 | M 16 | 18 | 2,33 |
| 48,3 | – | 64 | ||||||||||||||
| 50 | – | 57 | 165 | 20 | 125 | 48 | 72 | 2,9 | 6 | 8 | 102 | 3 | 4 | M 16 | 18 | 2,82 |
| 60,3 | – | 75 | ||||||||||||||
| 65 | 76,1 | – | 185 | 22 | 145 | 52 | 90 | 2,9 | 6 | 10 | 122 | 3 | 8 | M 16 | 18 | 3,74 |
| 80 | 88,9 | – | 200 | 24 | 160 | 58 | 105 | 3,2 | 8 | 12 | 138 | 3 | 8 | M 16 | 18 | 4,75 |
| 100 | – | 108 | 235 | 24 | 190 | 65 | 128 | 3,6 | 8 | 12 | 162 | 3 | 8 | M 20 | 22 | 6,52 |
| 114,3 | – | 134 | ||||||||||||||
| 125 | – | 133 | 270 | 26 | 220 | 68 | 155 | 4 | 8 | 12 | 188 | 3 | 8 | M 24 | 26 | 9,07 |
| 139,7 | – | 162 | ||||||||||||||
| 150 | – | 159 | 300 | 28 | 250 | 75 | 182 | 4,5 | 10 | 12 | 218 | 3 | 8 | M 24 | 26 | 11,8 |
| 168,3 | – | 192 | ||||||||||||||
| (175) | 193,7 | – | 350 | 32 | 295 | 82 | 218 | 5,6 | 10 | 15 | 260 | 3 | 12 | M 27 | 30 | 18,2 |
| 200 | 219,1 | – | 375 | 34 | 320 | 88 | 244 | 6,3 | 10 | 16 | 285 | 3 | 12 | M 27 | 30 | 21,5 |
| 250 | – | 267 | 450 | 38 | 385 | 105 | 298 | 7,1 | 12 | 18 | 345 | 3 | 12 | M 30 | 33 | 34,9 |
| 273 | – | 306 | ||||||||||||||
| 300 | 323,9 | – | 515 | 42 | 450 | 115 | 362 | 8 | 12 | 18 | 410 | 4 | 16 | M 30 | 33 | 49,7 |
| 350 | 355,6 | – | 580 | 46 | 510 | 125 | 408 | 8,8 | 12 | 20 | 465 | 4 | 16 | M 33 | 36 | 68,1 |
| – | 368 | |||||||||||||||
| 400 | 406,4 | – | 660 | 50 | 585 | 135 | 462 | 11 | 12 | 20 | 535 | 4 | 16 | M 36 | 39 | 96,5 |
| – | 419 | |||||||||||||||
| (450) | 457 | – | 685 | 50 | 610 | 135 | 500 | 12,5 | 12 | 20 | 560 | 4 | 20 | M 36 | 39 | 99,7 |
| 500 | 508 | – | 755 | 52 | 670 | 140 | 562 | 14,2 | 12 | 20 | 615 | 4 | 20 | M 39 | 42 | 117 |
Rached Flanges, a leading supplier in Tunis, Tunisia, offers an extensive selection of DIN 2635 PN40 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 2635 PN40 Weld Neck Flanges commonly used in high-pressure industrial piping systems where safety and reliability are paramount. They play a crucial role in oil and gas processing plants, refineries, chemical industries, power stations, and heavy industrial setups. These flanges connect pipelines, valves, pumps, and pressure vessels, guaranteeing leak-free joints even under extreme operating conditions. Their robust design allows them to handle high pressures and temperatures, making them perfect for steam lines, hydraulic systems, and process pipelines. Adhering to DIN standards ensures they are compatible and strong, ready to meet the demands of any challenging environment.
Yes, we offer custom sizes for DIN 2635 PN40 Weld Neck Flanges to meet specific project needs. Our team at Rached Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@rachedflanges.com.
| 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 |
| DIN 2635 PN40 WNRF Flanges Supplier in Tunis | Alloy Steel DIN 2635 PN40 Weld Neck Flanges Manufacturer in Tunisia |
| Nickel Alloy DIN 2635 PN40 Welding Neck Flange | Mild Steel DIN 2635 PN40 Weld Neck Flange |
| 30 inch DIN 2635 PN40 Weld Neck Flange Dealer | Raised Face DIN 2635 PN40 Weld Neck Flanges Manufacturer |
| ASME SA105N Raised Faced DIN 2635 PN40 Weld Neck Flanges | 18 inch Carbon Steel DIN 2635 PN40 Weld Neck Flange |
| 18 inch DIN 2635 PN40 Carbon Steel Weld Neck Flange | DIN 2635 PN40 Weld Neck Flange Dimensions in mm |
| Alloy Steel DIN 2635 PN40 Welding Neck Flanges | Copper Nickel DIN 2635 PN40 Weld Neck Flanges at Best Price |
| DIN 2635 PN40 Welding Neck FF Flange Supplier | Suppliers of DIN 2635 PN40 Weld Neck Flange |
| DIN 2635 PN40 WNRF Flanges Distributor in Bizerte | Flat Face DIN 2635 PN40 Weld Neck Flanges Exporter |
| Carbon Steel DIN 2635 PN40 Welding Neck Flange | DIN 2635 PN40 Weld Neck RF Flange Supplier |
| Raised Face DIN 2635 PN40 Weld Neck Plate Flanges | Titanium DIN 2635 PN40 Welding Neck Flanges |
| DIN 2635 PN40 WNRF Flange Stockist in Tunisia | Raised Faced DIN 2635 PN40 Slip-On flanges Dealer in Tunisia |
| 4 inch Stainless Steel DIN 2635 PN40 Weld Neck Flange | DIN 2635 PN40 Weld Neck RF Flanges Stockholder |
| DIN 2635 PN40 Welding Neck Flanges Supplier in Sfax | MS DIN 2635 PN40 Weld Neck Flange |
| DIN 2635 PN40 Large Diameter Weld Neck Flange | 30 Inch DIN 2635 PN40 Weld Neck Pipe Flange Dimensions |
| DIN 2635 PN40 WNRF Flange Exporter | DIN 2635 PN40 Weld Neck Flange Pressure Ratings |
| Carbon Steel Raised Face DIN 2635 PN40 Weld Neck Flange Stockist | Duplex Steel DIN 2635 PN40 WNRF Flanges Supplier in mm |
| DIN 2635 PN40 Weld Neck Pipe Flanges Wholesaler | DIN 2635 PN40 WNRF Flanges Supplier |
| DIN 2635 PN40 Weld Neck Flange Manufacturer | Flat Face DIN 2635 PN40 Weld Neck Flange Manufacturer |
| Stainless Steel DIN 2635 PN40 Weld Neck Flange | ASTM B564 Raised Faced DIN 2635 PN40 Weld Neck Flanges |
| DIN 2635 PN40 Weld Neck Flange Dimensions | Raised Face DIN 2635 PN40 Weld Neck Flange Manufacturer |
| 8 Inch DIN 2635 PN40 Welding Neck Pipe Flanges | DIN 2635 PN40 Weld Neck Flanges Stockist |
| DIN 2635 PN40 Weld Neck Pipe Flanges Supplier in Kairouan | Duplex Steel DIN 2635 PN40 Weld Neck Flanges |
| German Standard DIN 2635 PN40 Weld Neck Flanges | DIN 2635 PN40 Weld Neck Flange Supplier in Tunisia |
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.
Copyright 2024 Rached Flanges, All rights reserved
