Blind Flange Type 05/B1 EN1092-1 PN63
TECHNICAL DESCRIPTION
Blind flanges according to standard EN1092-1 / type 05 / B1 are pipeline elements with a wide size range, which are used as silencers in the construction of steel pipelines and pipe segments (spools).
We stock blind steel flanges according to EN1092-1 type 05 / 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 – 400
The BLIND FLANGE TYPE 05/B1 EN1092-1 PN63 is a high-pressure sealing solution designed for industrial piping systems requiring secure termination. Manufactured in compliance with the EN1092-1 standard, this flange ensures reliability and safety in applications up to PN63 pressure rating. Its robust construction makes it ideal for oil and gas, chemical processing, and water treatment industries, providing a leak-proof seal that withstands extreme conditions.Key features of this blind flange include:Material: High-grade steel for durability and corrosion resistancePressure Rating: PN63 (63 bar), suitable for high-pressure environmentsStandard: EN1092-1, ensuring compatibility and interoperabilityType: 05/B1, designed for specific flange facing and bolt circle requirementsApplication: Ideal for sealing pipe ends, valves, and pressure vesselsThis product is essential for maintenance, testing, and future expansion of piping systems. Its precision engineering minimizes downtime and enhances operational efficiency. Available in various sizes, it can be customized to meet specific project needs, offering flexibility and performance in demanding industrial settings.
Materials
| No. | DETAILS | MATERIALS | STANDARD |
|---|---|---|---|
| 1 | BLIND FLANGE 05/B1 EN1092-1 PN6 | steel P245GH / (1.0352) | EN 10222-2 |
| other steels - on request | |||
| P245GH / 1.0352 | 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 05/B1 |
| Pressure | PN 63 |
| DN | flange dimensions | fastener dimensions | |||||||
|---|---|---|---|---|---|---|---|---|---|
| D | K | d1 | f1 | C1 | L | kg | n | M | |
| 10 | 100 | 70 | 14 | 20 | 40 | 2 | 1.04 | 4 | M12 |
| 15 | 105 | 75 | 14 | 20 | 45 | 2 | 1.16 | 4 | M12 |
| 20 | 130 | 90 | 18 | 22 | 58 | 2 | 1.97 | 4 | M16 |
| 25 | 140 | 100 | 18 | 24 | 68 | 2 | 2.54 | 4 | M16 |
| 32 | 155 | 110 | 22 | 24 | 78 | 2 | 3.07 | 4 | M20 |
| 40 | 170 | 125 | 22 | 26 | 88 | 3 | 3.97 | 4 | M20 |
| 50 | 180 | 135 | 22 | 26 | 102 | 3 | 4.52 | 4 | M20 |
| 65 | 205 | 160 | 22 | 26 | 122 | 3 | 5.69 | 8 | M20 |
| 80 | 215 | 170 | 22 | 28 | 138 | 3 | 6.89 | 8 | M20 |
| 100 | 250 | 200 | 26 | 30 | 162 | 3 | 10.50 | 8 | M24 |
| 125 | 295 | 240 | 30 | 34 | 88 | 3 | 15.90 | 8 | M27 |
| 150 | 345 | 280 | 33 | 36 | 218 | 3 | 23.30 | 8 | M30 |
| 200 | 415 | 345 | 36 | 42 | 285 | 3 | 39.20 | 12 | M33 |
| 250 | 470 | 400 | 36 | 46 | 345 | 3 | 56.70 | 12 | M33 |
| 300 | 530 | 460 | 36 | 52 | 410 | 4 | 81.20 | 16 | M33 |
| 350 | 600 | 525 | 39 | 56 | 465 | 4 | 113.00 | 16 | M36 |
| 400 | 670 | 585 | 42 | 60 | 535 | 4 | 152.00 | 16 | M39 |
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