Ismail Flanges provides EN 1092-1 Type 05 Blind Flanges, fabricated at our state-of-the-art facility in Jakarta, Indonesia. Type 05 flanges are used to close the ends of piping or pressure vessel systems to prevent fluid flow and be inspected or maintained. Conforming to European standard EN 1092-1, these flanges are available in pressure ratings of PN6 to PN100 and are produced from carbon steel, stainless steel, or alloy steel. Our blind flanges guarantee leak-free sealing in uses in the oil & gas, water treatment, and energy sectors, offering protection and operating reliability in life-critical systems.
EN 1092-1 Type 05 Blind Flanges can be found in a number of different materials including carbon steel (EN 10025), stainless steel (EN 10088), and alloy steel, with each grade satisfying certain tensile and yield strength requirements. Nominal tensile strength is between 360 MPa (carbon steel) and more than 550 MPa (stainless steel). The flanges are designed for pressure retaining and resistance to corrosion. The mechanical strength and material choice permit application across a broad temperature and corrosive environment range and provide safe isolation of pipeline systems for testing, maintenance, or shutdown operations.
Ismail Flanges, a leading supplier in Indonesia, Jakarta, offers an extensive selection of EN 1092-1 Type 05 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.
| Size | (1/2″) To (48″) |
|---|---|
| Pressure | PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160 |
| Size Of Bore Diameter Flange | NPS ≤ 10 |
| Standard Dimensions | EN-1092, ASME B16.48, API605, BS4504, EN1092, UNI, ISO, API7S-43, ANSI/ASME B16.5, API7S-15, MSS S44, IS 2062, ASME B16.36, DIN, AWWA C207, B16.47 Series A & B, BS1560-3.1, ISO70051, API. |
| Minimum Pressure | 150# To 2500# |
| Flange Face Type Manufacturer | Raised Face, Groove And Small Tongue Groove, RTJ, Flat Face, Large Tongue & Large Male-Female And Small Male-Female, Lap-Joint Face. |
| Top Six Type Of Flange | Threaded Flange, Lap Joint Flange, Socket-Weld Flange, Blind Flange, Slip-On Flange, Weld Neck Flange |
| Standard Materials | Duplex Steel & Super Duplex Steel, Copper Nickel, Inconel, Mild Steel, Stainless Steel, Hastelloy, Alloy Steel, Carbon Steel. |
| Thickness Length | NPS ≤ 18 |
| Manufacturing Process | Forged/ Machined/ Heat Treated |
| Other Type Of Flange | Forged/ Plate/ Threaded |
| DN | D i a m e t e r | Bolts | Thickness | Tollerance | Surface | Surface | Net | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| outside | bolt | bolt | Nr | Type | allowed on | for gasket | weight | ||||
| circle | holes | thickness | thigtness | ||||||||
| D | K | L | C1 | +/ – mm | d1 | f1 | Gmax | kg | |||
| 15 | 95 | 65 | 14 | 4 | M12 | 16 | 1 | 45 | 2 | 0,67 | |
| 20 | 105 | 75 | 14 | 4 | M12 | 18 | 1 | 58 | 2 | 0,94 | |
| 25 | 115 | 85 | 14 | 4 | M12 | 18 | 1 | 68 | 2 | 1,11 | |
| 32 | 140 | 100 | 18 | 4 | M16 | 18 | 1 | 78 | 2 | 1,82 | |
| 40 | 150 | 110 | 18 | 4 | M16 | 18 | 1 | 88 | 3 | 2,08 | |
| 50 | 165 | 125 | 18 | 4 | M16 | 18 | 1 | 102 | 3 | 2,59 | |
| 65 | 185 | 145 | 18 | 4;8 | M16 | 18 | 1 | 122 | 3 | 55 | 3,32 |
| 80 | 200 | 160 | 18 | 8 | M16 | 20 | 1,5 | 138 | 3 | 70 | 3,60 |
| 100 | 220 | 180 | 18 | 8 | M16 | 20 | 1,5 | 158 | 3 | 90 | 4,39 |
| 125 | 250 | 210 | 18 | 8 | M16 | 22 | 1,5 | 188 | 3 | 115 | 5,41 |
| 150 | 285 | 240 | 22 | 8 | M20 | 22 | 1,5 | 212 | 3 | 140 | 7,14 |
| 200 | 340 | 295 | 22 | 12 | M20 | 24 | 1,5 | 268 | 3 | 190 | 9,73 |
| 250 | 405 | 355 | 26 | 12 | M24 | 26 | 1,5 | 320 | 3 | 235 | 14,21 |
| 300 | 460 | 410 | 26 | 12 | M24 | 28 | 1,5 | 378 | 4 | 285 | 18,99 |
| 350 | 520 | 470 | 26 | 16 | M24 | 30 | 1,5 | 438 | 4 | 330 | 28,13 |
| 400 | 580 | 525 | 30 | 16 | M27 | 32 | 1,5 | 490 | 4 | 380 | 35,86 |
| 450 | 640 | 585 | 30 | 20 | M27 | 40 | 1,5 | 550 | 4 | 425 | 46,13 |
| 500 | 715 | 650 | 33 | 20 | M30 | 44 | 1,5 | 610 | 4 | 475 | 64,03 |
| 600 | 840 | 770 | 36 | 20 | M33 | 54 | 2 | 725 | 5 | 575 | 96,05 |
| 700 | 910 | 840 | 36 | 24 | M33 | 58 | 2 | 795 | 5 | 670 | 80,64 |
| 800 | 1025 | 950 | 39 | 24 | M36 | 62 | 2 | 900 | 5 | 770 | 102,58 |
| 900 | 1125 | 1050 | 39 | 28 | M36 | 64 | 2 | 1000 | 5 | 860 | 117,57 |
| 1000 | 1255 | 1170 | 42 | 28 | M39 | 68 | 2 | 1115 | 5 | 960 | 149,58 |
| 1200 | 1485 | 1390 | 48 | 32 | M45 | * | 2 | 1330 | 5 | 1160 | |
| Diameter | Flange | Screws | Weight (7,85 Kg/dm3) | ||||
|---|---|---|---|---|---|---|---|
| k | D | b | d2 | Thread | Bolt holes | KG | |
| 15 | 65 | 95 | 16 | 14 | M12 | 4 | 0,813 |
| 20 | 75 | 105 | 18 | 14 | M12 | 4 | 1,140 |
| 25 | 85 | 115 | 18 | 14 | M12 | 4 | 1,380 |
| 32 | 100 | 140 | 18 | 18 | M16 | 4 | 2,030 |
| 40 | 110 | 150 | 18 | 18 | M16 | 4 | 2,350 |
| 50 | 125 | 165 | 18 | 18 | M16 | 4 | 2,880 |
| 65 | 145 | 185 | 18 | 18 | M16 | 4 | 3,643 |
| 80 | 160 | 200 | 20 | 18 | M16 | 8 | 4,610 |
| 100 | 180 | 220 | 20 | 18 | M16 | 8 | 5,650 |
| 125 | 210 | 250 | 22 | 18 | M16 | 8 | 8,130 |
| 150 | 240 | 285 | 22 | 22 | M20 | 8 | 10,500 |
| 200 | 295 | 340 | 24 | 22 | M20 | 12 | 16,200 |
| 250 | 355 | 405 | 26 | 26 | M24 | 12 | 25,000 |
| 300 | 410 | 460 | 28 | 26 | M24 | 12 | 35,100 |
| 350 | 470 | 520 | 30 | 26 | M24 | 16 | 48,000 |
| 400 | 525 | 580 | 32 | 30 | M27 | 16 | 63,500 |
| 450 | 585 | 640 | 40 | 30 | M27 | 20 | 96,600 |
| 500 | 650 | 715 | 44 | 33 | M30 | 20 | 133,000 |
| 600 | 770 | 840 | 54 | 36 | M33 | 20 | 226,000 |
| 700 | 840 | 910 | 58 | 36 | M33 | 24 | 285,000 |
| 800 | 950 | 1025 | 62 | 39 | M36 | 24 | 388,000 |
| 900 | 1050 | 1125 | 64 | 39 | M36 | 28 | 483,000 |
| 1000 | 1170 | 1255 | 68 | 42 | M39 | 28 | 640,000 |
EN 1092-1 Type 05 Blind Flanges are utilized for plugging pipeline ends or valve openings in fluid system handling. They are critical in temporary or permanent process line isolation during shutdown, maintenance, or system pressure testing. Often utilized in oil & gas, water supply, chemical processing, and power generation sectors, these flanges are bolted in between mating flanges for an airtight seal. When not in use, they seal out fluid leakage or contamination. Easy installation, reliability, and European standards compliance make them an industry-standard choice for pipeline closure that is both safe and efficient.
Yes, we offer custom sizes for EN 1092-1 Type 05 Flanges to meet specific project needs. Our team at Ismail Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ismailflanges.id.
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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