EN 1092-1 Flanges PN6–PN40 are engineered for strength, precision, and absolute reliability across low to high-pressure piping systems. Manufactured in accordance with strict European standards, these flanges offer accurate dimensions, excellent sealing performance, and dependable load distribution under varying pressure classes from PN6 to PN40. Their robust construction ensures resistance to mechanical stress, temperature fluctuations, and long-term operational wear. Suitable for a wide range of materials and applications, they are widely used in oil and gas, chemical processing, water treatment, power generation, and industrial pipelines. Versatile, disciplined, and durable, EN 1092-1 Flanges deliver confidence at every pressure level.
EN 1092-1 PN6 to PN40 pressure flanges are mostly made from carbon steel, stainless steel, and alloy steels, which possess high strength along with corrosion resistance. Materials comprise elements like carbon (C), manganese (Mn), silicon (Si), and chromium (Cr), subject to the material grade. The mechanical qualities of these flanges are tailored for strength with tensile strengths varying between 370 MPa and 530 MPa based on material and grade. They also possess excellent weldability, impact strength, and the capability to endure high-pressure use across different industries.
| Material Specification Of : | EN 1092-1 Flange |
|---|---|
| Marking Standard | Name of Manufacturer Schedule Type of Flange Facing Nominal Pipe Size Pressure Class ASME B16 Designation |
| Bolt Type | high strength bolts medium strength bolts low strength bolts |
| European Standard Flanges | JIS B2220 Flanges (5k to 30k) and KS1503 flanges |
| Russian-Standard Flanges | GOST 12820 / 12821-80, DIN, UNI, EN 1092-1 |
| South African Standard Flanges | SANSflanges And SABS flanges |
| Surface Finish | smooth, concentric serrated, stock |
| Standard Cover : | pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing |
| Contact Faces | RTJ (Ring Type Joint), FF (Flat Face), RF (Raised Face), T/G (Tongue And Groove ), M/F (Male And Female) |
| Size Chart | Normal Pipe Size 1/2 to NPS 24″ |
| Materials | Stainless Steel (Grade 304/L, 316/L), Carbon Steel (ASTM A105 And ASTM A350), Alloy Steel (ASTM A182), Mild Steel, Duplex Steel, Pressure Vessel Steel, Titanium, Super Duplex Steel, Nickel Alloy, Monel, Inconel, Hastelloy, Copper Nickel, Cast Iron, Wrought Iron. |
| Thickness | Normal Pipe Size ≤ 18 |
| Bore Diameter | Normal Pipe ≤ 10 |
| Flanges Standards | EN 1092-1, JIS, ASME B16.5, ASME B16.47 type A, UNI, DIN |
| Pressure Rating | Class 150 To Class 2500 |
| High Temperature | Above 200°C (400°F) For Class 150 Or Above 400°C (750°F) |
| Low Temperature | Above -29 Degree C (−20°F) |
| Common Types Of Flanges: | Slip On (SORF), Weld Neck (WNRF), Blind (BLRF), Lap Joint (Loose), Threaded (NPT), Socket-Weld (SWRF) |
| Special Types Of Flanges : | Nipoflange, Elboflange, Latroflange, Swivel Flanges, Expanding Flanges, Reducing Flanges, Weldoflanges |
| Gaskets Types | Full Face Gasket Flat Ring Gasket Metallic Ring Gakset |
| Advantages Of Pipe Flanges | Used to Connect Pipe System Easy Repair Pipe System Assembled Without Welding |
Faizan Flanges, a premier supplier in Doha, Qatar, specializes in high-quality EN 1092-1 FLANGE PN6-PN40,
valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
EN 1092-1 PN6 to PN40 pressure range flanges are widely used in various industries where there is a requirement for safe piping connections and long-lasting sealing. Such flanges are commonly used in industries like oil and gas, chemical plants, water treatment plants, power plants, and HVAC systems. Their design allows them to work in the case of high-pressure and high-temperature working conditions. EN 1092-1 flanges are used to join pipes, valves, pumps, and other equipment to provide leak-proof operations. The reliability and versatility of these flanges make them a perfect fit for industrial and commercial piping systems.
| Flange DN Sizes | Pipe | Flange | Screws | Flange Weight In KG | ||||
| d1 | k | D | b | d2 | Bolt holes | KG | ||
| 200 | 219,1 | 221,5 | 295 | 340 | 24 | 22 | 8 | 9,244 |
| 250 | 273,0 | 276,5 | 350 | 395 | 26 | 22 | 12 | 11,788 |
| 300 | 323,9 | 327,5 | 400 | 445 | 26 | 22 | 12 | 13,578 |
| 350 | 355,6 | 359,5 | 460 | 505 | 30 | 22 | 16 | 21,766 |
| 400 | 406,4 | 411,0 | 515 | 565 | 32 | 26 | 16 | 27,436 |
| 450 | 457,2 | 462,0 | 565 | 615 | 36 | 26 | 20 | 33,470 |
| 500 | 508,0 | 513,5 | 620 | 670 | 38 | 26 | 20 | 40,103 |
| 600 | 610,0 | 616,5 | 725 | 780 | 42 | 30 | 20 | 54,297 |
| 700 | 711,0 | 714,2 | 840 | 895 | 50 | 30 | 24 | 82,777 |
| 800 | 813,0 | 815,8 | 950 | 1015 | 56 | 33 | 24 | 116,534 |
| 900 | 914,0 | 917,4 | 1050 | 1115 | 62 | 33 | 28 | 141,425 |
| 1000 | 1016,0 | 1019,0 | 1160 | 1230 | 70 | 36 | 28 | 188,561 |
| 1200 | 1219,0 | 1224,0 | 1380 | 1455 | 83 | 39 | 32 | 290,884 |
Yes, we offer custom sizes for EN 1092-1 FLANGE PN6-PN40 to meet specific project needs. Our team at Faizan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@faizanflanges.com.
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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