Shawn Flanges stands out as a top-notch manufacturer and supplier based in Houston, USA, specializing in high-quality DIN 2527 PN40 Blind Flanges that meet global standards and tough industrial demands. These flanges are meticulously crafted to ensure a tight seal for piping systems, effectively sealing off pipe ends and preventing any leaks. Renowned for their strength, durability, and reliability, they’re perfect for high-pressure applications. By utilizing cutting-edge technology and premium materials, Shawn Flanges guarantees long-lasting performance, catering to industries like oil & gas, petrochemicals, power generation, shipbuilding, and water treatment with trustworthy flange solutions.
When it comes to manufacturing DIN 2527 PN40 Blind Flanges, options like stainless steel, carbon steel, or alloy steel are used based on specific application needs. Their composition usually includes chromium, nickel, and molybdenum, which provide excellent resistance to corrosion, thermal stability, and strength. Mechanically, these flanges boast high tensile and yield strength, outstanding toughness, and impressive elongation, making them suitable for PN40 pressure ratings. They also demonstrate strong fatigue resistance, hardness, and structural integrity, ensuring they remain reliable even in high-pressure and high-temperature situations. Their solid, non-bored design guarantees complete closure and a secure seal for 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 |
| DIN 2527 PN40 (in mm) | ||||||
| Nominal Pipe Size | Flanges Dia | Thk of Flange | Dia of Bolt Circle | No. of | Dia of Bolt Holes | |
| DIN | D | B | K | holes | D2 | KG |
| 10 | 90 | 16 | 60 | 4 | 14 | 0.72 |
| 15 | 95 | 16 | 65 | 4 | 14 | 0.81 |
| 20 | 105 | 18 | 75 | 4 | 14 | 1.14 |
| 25 | 115 | 18 | 85 | 4 | 14 | 1.38 |
| 32 | 140 | 18 | 100 | 4 | 18 | 2.03 |
| 40 | 150 | 18 | 110 | 4 | 18 | 2.35 |
| 50 | 165 | 20 | 125 | 4 | 18 | 3.20 |
| 65 | 185 | 22 | 145 | 8 | 18 | 4.29 |
| 80 | 200 | 24 | 160 | 8 | 18 | 5.54 |
| 100 | 235 | 24 | 190 | 8 | 22 | 7.60 |
| 125 | 270 | 26 | 220 | 8 | 26 | 10.82 |
| 150 | 300 | 28 | 250 | 8 | 26 | 14.60 |
| 175 | 350 | 32 | 295 | 12 | 30 | 22.04 |
| 200 | 375 | 34 | 320 | 12 | 30 | 27.21 |
| 250 | 450 | 38 | 385 | 12 | 33 | 44.38 |
| 300 | 515 | 42 | 450 | 16 | 33 | 64.17 |
| 350 | 580 | 46 | 510 | 16 | 36 | 89.52 |
| 400 | 660 | 50 | 585 | 16 | 39 | 126.76 |
| 500 | 755 | 56 | 670 | 20 | 42 | 184.63 |
| 600 | 890 | 62 | 795 | 20 | 48 | 285.17 |
| 700 | 995 | 64 | 900 | 24 | 48 | 368.83 |
| 800 | 1140 | 70 | 1030 | 24 | 56 | 528.39 |
| 900 | 1250 | 76 | 1140 | 28 | 56 | 690.99 |
| 1000 | 1360 | 84 | 1250 | 28 | 56 | 912.42 |
Shawn Flanges, a leading supplier in Houston, USA, offers an extensive selection of DIN 2527 PN40 Blind 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.
DIN 2527 PN40 Blind Flanges find extensive use in industries that require dependable sealing and easy access for inspection, modification, or cleaning of pipelines. You’ll often see them in oil refineries, chemical plants, power plants, offshore drilling, and gas processing facilities. Their ability to handle high pressure makes them ideal for managing steam, hazardous fluids, and gas pipelines. Additionally, these flanges are utilized in testing systems, allowing for pressure checks by isolating sections of pipe. With their durability, strength, and ease of maintenance, DIN 2527 PN40 Blind Flanges are a reliable choice for safe and efficient piping operations.
Yes, we offer custom sizes for DIN 2527 PN40 Blind Flanges to meet specific project needs. Our team at Shawn Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@shawnflanges.us.
| 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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