Plate Flange Type 01/B1 EN1092-1 PN6
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 EN1092-1 PN6 is a high-quality industrial flange designed for low-pressure piping systems requiring reliable sealing and easy assembly. Manufactured in compliance with the EN1092-1 standard, this flange ensures compatibility and performance in various applications, including water supply, ventilation, and mild chemical processing. Its PN6 pressure rating makes it suitable for systems operating at nominal pressures up to 6 bar, providing durability and safety under standard conditions.Constructed from robust materials such as carbon steel or stainless steel, depending on specifications, this flange offers excellent resistance to corrosion and mechanical stress. The Type 01/B1 design features a flat face and drilled bolt holes for straightforward installation, reducing downtime and maintenance costs. It is ideal for connecting pipes, valves, pumps, and other equipment in industrial setups, ensuring a leak-proof and secure joint that enhances system integrity.Key features and benefits include:Compliance with EN1092-1 standards for guaranteed quality and interoperabilityPN6 pressure rating, ideal for low-pressure applications up to 6 barVersatile use in water, air, and non-aggressive fluid systemsEasy installation with standard bolt patterns, reducing assembly timeAvailable in various sizes and material grades to meet specific project requirementsThis flange is an essential component for engineers, contractors, and maintenance teams seeking cost-effective and reliable solutions for piping networks. Its design prioritizes safety, efficiency, and longevity, making it a preferred choice in industries such as construction, HVAC, and general manufacturing. Always ensure proper gasket selection and torque settings during installation to maximize performance and adhere to industry best practices.

Materials
| No. | DETAILS | MATERIALS | STANDARD |
|---|---|---|---|
| 1 | FLAT FLANGE 01/B1 EN1092-1 PN6 | 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 6 |
| DN | pipe Ø | flange dimensions | fastener dimensions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B1 | D | K | d1 | f1 | C1 | L | kg | n | M | |
| 10 | 13.5* | 14 | 75 | 50 | 35 | 2 | 12 | 11 | 0.36 | 4 | M10 |
| 17.2 | 18 | 0.36 | |||||||||
| 15 | 20.0* | 20.5 | 80 | 55 | 40 | 2 | 12 | 11 | 0.41 | 4 | M10 |
| 21.3 | 22 | 0.40 | |||||||||
| 20 | 25.0* | 26 | 90 | 65 | 50 | 2 | 14 | 11 | 0.60 | 4 | M10 |
| 26.9 | 27.5 | 0.59 | |||||||||
| 25 | 30.0* | 32 | 100 | 75 | 60 | 2 | 14 | 11 | 0.74 | 4 | M10 |
| 33.7 | 34.5 | 0.72 | |||||||||
| 32 | 38.0* | 39 | 120 | 90 | 70 | 2 | 16 | 14 | 1.20 | 4 | M12 |
| 42.4 | 43.5 | 1.16 | |||||||||
| 40 | 44.5* | 45.5 | 130 | 100 | 80 | 3 | 16 | 14 | 1.40 | 4 | M12 |
| 48.3 | 49.5 | 1.35 | |||||||||
| 50 | 57.0* | 58 | 140 | 110 | 90 | 3 | 16 | 14 | 1.50 | 4 | M12 |
| 60.3 | 61.5 | 1.48 | |||||||||
| 65 | 76.1 | 77.5 | 160 | 130 | 110 | 3 | 16 | 14 | 1.86 | 4 | M12 |
| 80 | 88.9 | 90.5 | 190 | 150 | 128 | 3 | 18 | 18 | 2.95 | 4 | M16 |
| 100 | 108.0* | 109 | 210 | 170 | 148 | 3 | 18 | 18 | 3.30 | 4 | M16 |
| 114.3 | 116 | 3.26 | |||||||||
| 125 | 133.0* | 135 | 240 | 200 | 178 | 3 | 20 | 18 | 4.40 | 8 | M16 |
| 139.7 | 141.5 | 4.31 | |||||||||
| 150 | 159.0* | 161 | 265 | 225 | 202 | 3 | 20 | 18 | 4.80 | 8 | M16 |
| 168.3 | 170.5 | 4.76 | |||||||||
| 200 | 219.1 | 221.5 | 320 | 280 | 258 | 3 | 22 | 18 | 6.88 | 8 | M16 |
| 250 | 273.0 | 276.5 | 375 | 335 | 312 | 3 | 24 | 18 | 8.92 | 12 | M16 |
| 300 | 323.9 | 327.5 | 440 | 395 | 365 | 24 | 22 | 11.90 | 12 | M20 | |
| 350 | 355.6 | 359.5 | 490 | 445 | 415 | 4 | 26 | 22 | 16.80 | 12 | M20 |
| 400 | 406.4 | 411 | 540 | 495 | 465 | 4 | 28 | 22 | 19.80 | 16 | M20 |
| 450 | 457.0 | 462 | 595 | 550 | 520 | 4 | 30 | 22 | 24.60 | 16 | M20 |
| 500 | 508.0 | 513.5 | 645 | 600 | 570 | 4 | 30 | 22 | 26.40 | 20 | M20 |
| 600 | 610.0 | 616.5 | 755 | 705 | 670 | 5 | 32 | 26 | 34.80 | 20 | M24 |
| 700 | 711.0 | b | 860 | 810 | 775 | 5 | 40 | 26 | - | 24 | M24 |
| 800 | 813.0 | b | 975 | 920 | 880 | 5 | 44 | 30 | - | 24 | M27 |
| 900 | 914.0 | b | 1075 | 1020 | 980 | 5 | 48 | 30 | - | 24 | M27 |
| 1000 | 1016.0 | b | 1175 | 1120 | 1080 | 5 | 52 | 30 | - | 28 | M27 |
| 1200 | 1219.0 | b | 1405 | 1340 | 1295 | 5 | 60 | 33 | 32 | M30 | |
| 1400 | 1422.0 | b | 1630 | 1560 | 1510 | 5 | 72 | 36 | - | 36 | M33 |
| 1600 | 1626.0 | b | 1830 | 1760 | 1710 | 5 | 80 | 136 | 40 | M33 | |
| 1800 | 1829.0 | b | 2045 | 1970 | 1920 | 5 | 88 | 39 | - | 44 | M36 |
| 2000 | 2032.0 | b | 2265 | 2180 | 2125 | 5 | 96 | 42 | 48 | M39 | |
| *) diameters not specified in standard EN 1092-1:2013 - can be made to order | |||||||||||
| b) after consultation with the client | |||||||||||






