Ronwen Flanges is a reputable **JIS B2220 10K Flanges Manufacturer and Supplier based in Cape Town, South Africa**. They specialize in crafting precision-engineered flanges that adhere to the Japanese Industrial Standard (JIS) B2220 for 10K pressure ratings. These flanges are built for dependable performance in medium-pressure applications across various sectors, including oil and gas, petrochemicals, water treatment, and shipbuilding. Renowned for their durability, precise dimensions, and resistance to corrosion, the JIS B2220 10K flanges from Ronwen Flanges are produced to meet both local and international standards, ensuring top-notch performance and safety in critical piping systems throughout South Africa.
As a prominent **JIS B2220 10K Flanges Manufacturer and Supplier in Cape Town**, Ronwen Flanges utilizes high-quality materials like carbon steel, stainless steel, and alloy steel in their production. These flanges boast impressive mechanical properties, including strong tensile strength, excellent pressure handling capabilities, and resistance to wear and corrosion. Each flange is meticulously fabricated and rigorously tested under strict quality controls to ensure it meets the necessary specifications for JIS 10K applications, making them suitable for both aboveground and underground installations.
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of JIS B2220 10K 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″) |
|---|---|
| Standards | 5K, 10K, 40K, 16K 20K 30K, 63K |
| 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 |
| Nominal | Outside | Inside | Outside | Sectional Dimensions of Flange | Bolt Hole | Nor | Approx. | ||||||||||
| Dia. of | Dia. of | Dia.of | Dia. of | t | T | Dia. of Hub | r | Dia. of | Dia. of | Bolt. | No. | Hole | Bolt | Weight | |||
| Flange | Steel | Flange | Flange | a | b | Face | Rai- sed Face | Circle | of Bolt | Dia. | Size | (kg) | |||||
| Pipe | do | D | f | g | Dia | Holes | h | SOP | BL | SOH | |||||||
| 10 | 17.3 | 17.8 | 90.0 | 12 | – | – | – | – | 1 | 46 | 65 | 4 | 15 | M12 | 0.51 | 0.53 | – |
| 15 | 21.7 | 22.2 | 95.0 | 12 | – | – | – | – | 1 | 51 | 70 | 4 | 15 | M12 | 0.56 | 0.60 | – |
| 20 | 27.2 | 27.7 | 100.0 | 14 | – | – | – | – | 1 | 56 | 75 | 4 | 15 | M12 | 0.72 | 0.79 | – |
| 25 | 34.0 | 34.5 | 125.0 | 14 | – | – | – | – | 1 | 67 | 90 | 4 | 19 | M16 | 1.12 | 1.22 | – |
| 32 | 42.7 | 43.2 | 135.0 | 16 | – | – | – | – | 2 | 76 | 100 | 4 | 19 | M16 | 1.47 | 1.66 | – |
| 40 | 48.6 | 49.1 | 140.0 | 16 | – | – | – | – | 2 | 81 | 105 | 4 | 19 | M16 | 1.55 | 1.79 | – |
| 50 | 60.5 | 61.1 | 155.0 | 16 | – | – | – | – | 2 | 96 | 120 | 4 | 19 | M16 | 1.86 | 2.23 | – |
| 65 | 76.3 | 77.1 | 175.0 | 18 | – | – | – | – | 2 | 116 | 140 | 4 | 19 | M16 | 2.58 | 3.24 | – |
| 80 | 89.1 | 90.0 | 185.0 | 18 | – | – | – | – | 2 | 126 | 150 | 8 | 19 | M16 | 2.58 | 3.48 | – |
| (90) | 101.6 | 102.6 | 195.0 | 18 | – | – | – | – | 2 | 136 | 160 | 8 | 19 | M16 | 2.73 | 3.90 | – |
| 100 | 114.3 | 115.4 | 210.0 | 18 | – | – | – | – | 2 | 151 | 175 | 8 | 19 | M16 | 3.10 | 4.57 | – |
| 125 | 139.6 | 141.2 | 250.0 | 20 | – | – | – | – | 2 | 182 | 210 | 8 | 23 | M20 | 4.73 | 7.18 | – |
| 150 | 165.2 | 166.6 | 280.0 | 22 | – | – | – | – | 2 | 212 | 240 | 8 | 23 | M20 | 6.30 | 10.10 | – |
| (175) | 190.7 | 192.1 | 305.0 | 22 | – | – | – | – | 2 | 237 | 265 | 12 | 23 | M20 | 6.75 | 11.80 | – |
| 200 | 216.3 | 218.0 | 330.0 | 22 | – | – | – | – | 2 | 262 | 290 | 12 | 23 | M20 | 7.46 | 8.00 | – |
| (225) | 241.8 | 243.7 | 350.0 | 22 | – | – | – | – | 2 | 282 | 310 | 12 | 23 | M20 | 7.70 | 15.80 | – |
| 250 | 267.4 | 269.5 | 400.0 | 24 | 36 | 288 | 292 | 6 | 2 | 324 | 355 | 12 | 25 | M22 | 11.80 | 22.60 | 12.70 |
| 300 | 318.5 | 321.0 | 445.0 | 24 | 38 | 340 | 346 | 6 | 3 | 368 | 400 | 16 | 25 | M22 | 12.60 | 27.80 | 13.80 |
| 350 | 355.6 | 358.1 | 490.0 | 26 | 42 | 380 | 386 | 6 | 3 | 413 | 445 | 16 | 25 | M22 | 16.30 | 36.90 | 18.20 |
| 400 | 406.4 | 409.0 | 560.0 | 28 | 44 | 436 | 442 | 6 | 3 | 475 | 510 | 16 | 27 | M24 | 23.20 | 52.10 | 25.80 |
| 450 | 457.2 | 460.0 | 620.0 | 30 | 48 | 496 | 502 | 6 | 3 | 530 | 565 | 20 | 27 | M24 | 29.30 | 68.40 | 33.40 |
| 500 | 508.0 | 511.0 | 675.0 | 30 | 48 | 548 | 554 | 6 | 3 | 585 | 620 | 20 | 27 | M24 | 33.30 | 81.60 | 38.00 |
| (550) | 558.8 | 562.0 | 745.0 | 32(34) | 52 | 604 | 610 | 6 | 3 | 640 | 680 | 20 | 27 | M30 | 42.90 | 105(112) | 49.40 |
| 600 | 609.6 | 613.0 | 795.0 | 32(36) | 52 | 656 | 662 | 6 | 3 | 690 | 730 | 24 | 33 | M30 | 45.40 | 120(134) | 52.60 |
| (650) | 660.4 | 664.0 | 845.0 | 34(38) | 56 | 706 | 712 | 6 | 3 | 740 | 780 | 24 | 33 | M30 | 51.80 | 144(161) | 60.20 |
| 700 | 711.2 | 715.0 | 905.0 | 34(40) | 58 | 762 | 770 | 6 | 3 | 800 | 840 | 24 | 33 | M30 | 59.00 | 176(196) | 70.20 |
| (750) | 762.0 | 766.0 | 970.0 | 36(44) | 62 | 816 | 824 | 6 | 3 | 855 | 900 | 24 | 33 | M30 | 72.80 | 214(248) | 86.50 |
| 800 | 812.8 | 817.0 | 1020.0 | 36(46) | 64 | 868 | 876 | 6 | 3 | 905 | 950 | 28 | |||||
| JIS b2220 Standard | JIS b2220 Class | Diameter Of JIS | Bolt Circle Diameter | No. of Bolts | Size Of Bolt | Bolt Hole Diameter |
|---|---|---|---|---|---|---|
| AS4087 Flanges | PN14 Flanges | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C Flanges | 95 | 67 | 4 | 13 | 14 |
| Table D Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table E Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table F Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table H Flanges | 114 | 83 | 4 | 16 | 17 | |
| Table J Flanges | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 Flanges | ANSI 150 Flanges | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flange | PN6 Flanges | 80 | 55 | 4 | M10 | 11 |
| PN10 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN16 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN20 Flanges | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN40 Flanges | 95 | 65 | 4 | M12 | 14 |
The JIS B2220 10K flanges provided by Ronwen Flanges are commonly used in pipeline systems to connect valves, pumps, and other equipment where medium pressure flow is essential. These flanges are perfect for fluid and gas transfer systems in industrial facilities, power stations, and marine infrastructure. Their standardized design ensures easy installation and compatibility with other JIS-compliant components. With a strong foothold in Cape Town and throughout South Africa, Ronwen Flanges is committed to delivering reliable, high-quality JIS B2220 10K flange solutions for a diverse range of industrial applications.
Yes, we offer custom sizes for JIS B2220 10K 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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