Plate Flange Type 01/B1 EN1092-1 PN16
TECHNICAL DESCRIPTION
Flat flanges according to standard EN1092-1 / type 01 / B1 are pipeline elements with a wide size range, which are widely used in the construction of steel pipelines and pipe segments (spools) used in industry, industry, shipbuilding and ship repair.
We stock flat steel flanges according to EN1092-1 type 01 / with sealing surface B1, but we also have the necessary machining equipment, which allows us to offer flanges with sealing surfaces.
• sealing surface type A, B2, C, D, E, F
• non-standard sealing surfaces on request
• profile grooves for metal sealing rings (segments) type RTJ
• threaded type flanges
• flanges made to customer specifications, and others.
SUPPORTED MATERIALS IN STOCK:
• Carbon steel
P245GH (1.0352) / EN 10222-2
Dimensions:DN 10 – 2000
The PLATE FLANGE TYPE 01/B1, compliant with EN1092-1 PN16, is a high-performance industrial component designed for secure and reliable pipe connections in demanding environments. Engineered from robust materials, this flange ensures exceptional pressure resistance and durability, making it ideal for applications in water supply, chemical processing, oil and gas, and HVAC systems. Its precision manufacturing guarantees a perfect fit and leak-proof performance, adhering to international standards for safety and efficiency.Key features of this plate flange include:Material: Manufactured from carbon steel or stainless steel, offering excellent corrosion resistance and strength.Pressure Rating: PN16, suitable for systems operating at up to 16 bar pressure.Standards Compliance: Fully meets EN1092-1 specifications, ensuring interoperability and reliability.Application Versatility: Ideal for both high-temperature and low-temperature environments.Easy Installation: Designed with standard bolt holes for straightforward assembly and maintenance.This flange type is essential for engineers and procurement specialists seeking dependable solutions for pipeline infrastructure. Its design minimizes maintenance needs and enhances system longevity, providing cost-effective performance in industrial settings. Available in various sizes, it supports custom requirements while maintaining top-tier quality and compliance.

Materials
| No. | DETAILS | MATERIALS | STANDARD |
|---|---|---|---|
| 1 | FLAT FLANGE 01/B1 EN1092-1 PN16 | steel P245GH / (1.0352) | EN 10222-2 |
| other steels - on request | |||
| P245GH / 1.0352 | EN 10222-2 | ||
| P265GH / 1.0425 | EN 10028-2 | ||
| P280GH / 1.0426 | EN 10222-2 | ||
| P355NL1 / 1.0566 | EN 10028-3 | ||
| 16Mo3; 15Mo3 / 1.5415 | EN 10222-2 | ||
| other stainless steels - on request | |||
| AISI 304L (X2CrNiMo17-12-2) / 1.4404 | EN 10222-5 | ||
| AISI 316L (X2CrNiMo17-12-2) / 1.4404 | EN 10222-5 | ||
| AISI 321 (X6CrNiTi18-10) / 1.4541 | EN 10222-5 | ||
| AISI 316Ti (X6CrNiMoTi17-12-2) / 1.4571 | EN 10222-5 | ||
Features
| SPECIFICATION | |
|---|---|
| Standard | EN 1092-1 01/B1 |
| Pressure | PN 16 |
| DN | pipe Ø | flange dimensions | fastener dimensions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B1 | D | K | d1 | f1 | C1 | L | kg | n | M | |
| 10 | 13.5* | 14 | 90 | 60 | 40 | 2 | 14 | 14 | 0.61 | 4 | M12 |
| 17.2 | 18 | 0.60 | |||||||||
| 15 | 20.0* | 20.5 | 95 | 65 | 45 | 2 | 14 | 14 | 0.68 | 4 | M12 |
| 21.3 | 22.0 | 0.67 | |||||||||
| 20 | 25.0* | 26 | 105 | 75 | 58 | 2 | 16 | 14 | 0.95 | 4 | M12 |
| 26.9 | 27.5 | 0.94 | |||||||||
| 25 | 30.0* | 32 | 115 | 85 | 68 | 2 | 16 | 14 | 1.12 | 4 | M12 |
| 33.7 | 34.5 | 1.11 | |||||||||
| 32 | 38.0* | 39 | 140 | 100 | 78 | 2 | 18 | 18 | 1.84 | 4 | M16 |
| 42.4 | 43.5 | 1.82 | |||||||||
| 40 | 44.5* | 45.5 | 150 | 110 | 88 | 3 | 18 | 18 | 2.10 | 4 | M16 |
| 48.3 | 49.5 | 2.08 | |||||||||
| 50 | 57.0* | 58 | 165 | 125 | 102 | 3 | 20 | 18 | 2.75 | 4 | M16 |
| 60.3 | 61.5 | 2.73 | |||||||||
| 65 | 76.1 | 77.5 | 185 | 145 | 122 | 3 | 20 | 18 | 3.16 | 8a | M16 |
| 80 | 88.9 | 90.5 | 200 | 160 | 138 | 3 | 20 | 18 | 3.60 | M16 | |
| 100 | 108.0* | 109 | 220 | 180 | 158 | 3 | 22 | 18 | 4.40 | 8 | M16 |
| 114.3 | 116 | 4.39 | |||||||||
| 125 | 133.0* | 135 | 250 | 210 | 188 | 3 | 22 | 18 | 5.43 | 8 | M16 |
| 139.7 | 141.5 | 5.41 | |||||||||
| 150 | 159.0* | 161 | 285 | 240 | 212 | 3 | 24 | 22 | 7.16 | 8 | M20 |
| 168.3 | 170.5 | 7.14 | |||||||||
| 200 | 219.1 | 221.5 | 340 | 295 | 268 | 3 | 26 | 22 | 9.73 | 12 | M20 |
| 250 | 273.0 | 276.5 | 405 | 355 | 320 | 3 | 29 | 26 | 14.20 | 12 | M24 |
| 300 | 323.9 | 327.5 | 460 | 410 | 378 | 32 | 26 | 19.00 | 12 | M24 | |
| 350 | 355.6 | 359 | 520 | 470 | 438 | 4 | 35 | 26 | 28.20 | 16 | M24 |
| 400 | 406.4 | 411 | 580 | 525 | 490 | 4 | 38 | 30 | 35.90 | 16 | M27 |
| 450 | 457.0 | 462 | 640 | 585 | 550 | 4 | 42 | 30 | 46.10 | 20 | M27 |
| 500 | 508.0 | 513.5 | 715 | 650 | 610 | 4 | 46 | 33 | 64.00 | 20 | M30 |
| 600 | 610.0 | 616.5 | 840 | 770 | 725 | 5 | 55 | 36 | 102.00 | 20 | M33 |
| 700 | 711.0 | b | 910 | 840 | 795 | 5 | 63 | 36 | - | 24 | M33 |
| 800 | 813.0 | b | 1025 | 950 | 900 | 5 | 74 | 39 | - | 24 | M36 |
| 900 | 914.0 | b | *1125 | 1050 | 1000 | 5 | 82 | 39 | - | 28 | M36 |
| 1000 | 1016.0 | b | 1255 | 1170 | 1115 | 5 | 90 | 42 | - | 28 | M39 |
| 1200 | 1219.0 | b | 1485 | 1390 | 13301 | 5 | b | 48 | - | 32 | M45 |
| 1400 | 1422.0 | b | 1685 | 1590 | 1530 | 5 | b | 48 | - | 36 | M45 |
| 1600 | 1626.0 | b | 1930 | 1820 | 1750 | 5 | b | 56 | - | 40 | M52 |
| 1800 | 1829.0 | b | 2130 | 2020 | 1950 | 5 | b | 56 | - | 44 | M52 |
| 2000 | 2032.0 | b | 2345 | 2230 | 2150 | 5 | b | 62 | - | 48 | M56 |
| a) flanges size DN 65 can also be made with 4 holes upon customer request | |||||||||||
| b) after confirmation of the specification provided by the customer | |||||||||||
| *) diameters not specified in standard EN 1092-1:2013 - can be made to order | |||||||||||









