Ronwen Flanges, a well-respected manufacturer and supplier located in Cape Town, South Africa, is dedicated to providing high-performance **EN 1092-1 Type 05 Flanges** that meet both European and international quality standards. These flanges are meticulously crafted to ensure they are durable, precisely dimensioned, and offer excellent resistance to corrosion and pressure. At Ronwen Flanges, we prioritize delivering dependable products that cater to a variety of industrial applications, including power generation, petrochemical, oil & gas, and marine industries. Our EN 1092-1 Type 05 Flanges are specifically designed to create secure, leak-proof, and long-lasting connections in challenging environments.
We manufacture **EN 1092-1 Type 05 Flanges** using top-quality materials like carbon steel, stainless steel, and alloy steel. The composition of these flanges includes key elements such as carbon, manganese, silicon, chromium, nickel, and molybdenum, all of which enhance their mechanical strength and resistance to corrosion. These flanges boast a tensile strength between 400 and 700 MPa and a yield strength of 250–500 MPa. With outstanding ductility, hardness, and temperature resistance, EN 1092-1 Type 05 Flanges provide remarkable performance in both high-pressure and corrosive conditions.
Ronwen Flanges, a leading supplier in Cape Town, South Africa, 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 Flanges** are commonly utilized in industries that require secure and reliable pipe connections, such as oil refineries, chemical processing plants, water treatment facilities, and power generation systems. Their sturdy design facilitates easy installation, maintenance, and inspection while ensuring tight seals and effective pressure containment. These flanges are perfect for pipelines transporting fluids, gases, or steam under various temperature and pressure conditions. Thanks to their strength, precision, and corrosion resistance, they are the go-to choice for critical and high-performance piping applications.
Yes, we offer custom sizes for EN 1092-1 Type 05 Flanges to meet specific project needs. Our team at Ronwen Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ronwenflanges.co.za.
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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