Ronwen Flanges, based in Cape Town, South Africa, stands out as a top manufacturer and supplier of API Type 6BX Welding Neck Flanges rated for 10,000 PSI. They’re well-known for their precision engineering and exceptional performance in high-pressure settings. With a strong commitment to quality, reliability, and meeting international standards, Ronwen Flanges provides products that can handle the demanding needs of the oil, gas, and petrochemical sectors. Each flange is crafted using cutting-edge manufacturing techniques and rigorous quality control measures to guarantee strength, leak-proof functionality, and a long lifespan. Ronwen Flanges has earned a reputation as a dependable partner for robust, high-pressure piping solutions around the globe.
The API Type 6BX Welding Neck Flanges rated for 10,000 PSI are constructed from high-quality carbon steel or alloy steel, offering remarkable strength, toughness, and resistance to corrosion and temperature changes. Their chemical makeup includes carbon, manganese, and other alloying elements that boost mechanical performance and durability. These flanges deliver impressive tensile and yield strength, capable of handling working pressures up to 10,000 PSI. The welding neck design promotes even stress distribution, ensuring superior structural integrity and reliable performance even in extreme conditions.
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of API – Type 6BX Welding Neck Flanges 10,000 PSI, 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.
| Specification Table Of : | API Type 6BX Flange |
| ADNOC Approved Manufacturer Of Standards | ASME B16.36, DIN, AWWA C207, B16.47 Series A & B, BS1560-3.1, EN-1092, ASME B16.48, API605, BS4504, EN1092, UNI, ISO, MSS S44, IS 2062, ISO70051, API, API7S-43, ANSI/ASME B16.5, API7S-15 |
| Temperature Ratings | 150 LB To 2500 LB |
| Size Chart | (1/2″) To (48″) |
| Manufacturing Process |
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| Face Type Details | Raised Face, Large Tongue & Large Male-Female And Small Male-Female, Groove And Small Tongue Groove, RTJ, Flat Face, Lap-Joint Face. |
| Forging Materials | Stainless Steel, Alloy Steel, Carbon Steel, Duplex Steel & Super Duplex Steel, Cast Iron, Inconel, Mild Steel, Hastelloy, Copper Nickel, Wrought Iron. |
| Thickness | NPS ≤ 18 |
| Flanges High Temperature | Above 200° Celsius (400°F) For 150 Class Or Above 400° Celsius (750°F) |
| JIS Standards | 5K, 10K, 40K, 16K 20K 30K, 63K |
| Our Top Selling Products | Lap Joint, Socket-Weld, Blind, Threaded, Weld Neck, Slip-On |
| Buy Flanges For Pipe Connection | Power Plants Industry Food Processing And Manufacturing Waterworks Systems Nuclear Power Application Municipal Pipe Systems Fossil Fuel Power Plants Oil And Gas Industry |
| Type Of Making Format | Plate /Forged/ Threaded |
| Bore Diameter | NPS ≤ 10 |
| Normal Pipe Sizes | Daimeter Of Flanges | Daimeter Of RTJ | Hight Of Flanges | Flanges Bolting | Flanges Hub | RING | ||||||||
| Normal Pipe Sizes | Outside Daimeter | C | K | P | T | Q | LN | BC | N | H | X | HL | JL | R / RX |
| 2-1/16″ | 215 | 3 | 124 | 95.25 | 46.1 | 38.1 | 109.5 | 165.10 | 8 | 26 | 104.8 | 60.3 | 43.7 | 24 |
| 2-9/16″ | 245 | 3 | 137 | 107.95 | 49.3 | 41.3 | 112.7 | 190.50 | 8 | 29 | 123.8 | 73.0 | 54.9 | 27 |
| 3-1/8″ | 265 | 3 | 168 | 136.53 | 55.6 | 47.7 | 125.4 | 203.20 | 8 | 32 | 133.3 | 88.9 | 67.5 | 35 |
| 4-1/16″ | 310 | 3 | 194 | 161.93 | 62.0 | 54.0 | 131.8 | 241.30 | 8 | 35 | 161.9 | 114.3 | 88.1 | 39 |
| 5-1/8″ | 375 | 3 | 229 | 193.68 | 81.0 | 73.1 | 163.5 | 292.10 | 8 | 42 | 196.8 | 141.3 | 110.3 | 44 |
| 7-1/16″ | 395 | 6 | 248 | 211.15 | 92.1 | 82.6 | 181.0 | 317.50 | 12 | 39 | 228.6 | 168.3 | 132.6 | 46 |
| 9″ | 485 | 6 | 318 | 269.88 | 103.2 | 92.1 | 223.8 | 393.70 | 12 | 45 | 292.1 | 219.1 | 173.8 | 50 |
| 11″ | 585 | 6 | 371 | 323.85 | 119.1 | 108.0 | 265.1 | 482.60 | 12 | 51 | 368.3 | 273.1 | 216.7 | 54 |
Designed for high-pressure systems in oil and gas production, drilling, refining, and petrochemical operations, the API Type 6BX Welding Neck Flanges create a secure, leak-proof connection between pipes, valves, and pressure vessels, maintaining system integrity under intense pressure and temperature fluctuations. The welding neck design also enhances alignment, minimizing vibration, stress, and fatigue at the joint. These flanges are perfect for critical service applications that require strength, precision, and safety. Ronwen Flanges consistently supplies these API 6BX-rated components to meet the highest industrial standards with reliability and consistency.
| NPS In Inch. | DN In MM | Flange Outside Daimeter A In MM | Flange Thickness D In MM | API 6a SORF Flange Weight In KG | API 6a WN Flange Weight In KG | API 6a BLRF Flange Weight In KG |
| 1/ 2 | 15 | 88.9 | 11.2 | 0.4 | 0.5 | 0.4 |
| 3/ 4 | 20 | 98.6 | 12.7 | 0.6 | 0.7 | 0.6 |
| 1 | 25 | 108 | 14.2 | 0.8 | 1 | 0.9 |
| 1 1/ 4 | 32 | 117.3 | 15.7 | 1 | 1.3 | 1.2 |
| 1 1/ 2 | 40 | 127 | 17.5 | 1.3 | 1.7 | 1.5 |
| 2 | 50 | 152.4 | 19.1 | 2.1 | 2.6 | 2.4 |
| 2 1/ 2 | 65 | 177.8 | 22.4 | 3.3 | 4.1 | 3.9 |
| 3 | 80 | 190.5 | 23.9 | 3.9 | 4.9 | 4.9 |
| 3 1/ 2 | 90 | 215.9 | 23.9 | 4.8 | 6.1 | 6.2 |
| 4 | 100 | 228.6 | 23.9 | 5.3 | 6.8 | 7.0 |
| 5 | 125 | 254 | 23.9 | 6.1 | 8.6 | 8.6 |
| 6 | 150 | 279.4 | 25.4 | 7.5 | 10.6 | 11.3 |
| 8 | 200 | 342.9 | 28.4 | 12.1 | 17.6 | 19.6 |
| 10 | 250 | 406.4 | 30.2 | 16.5 | 24 | 28.6 |
| 12 | 300 | 482.6 | 31.8 | 26.2 | 36.5 | 43.2 |
| 14 | 350 | 533.4 | 35.1 | 34.6 | 48.4 | 58.1 |
| 16 | 400 | 596.9 | 36.6 | 44.8 | 60.6 | 76.1 |
| 18 | 450 | 635 | 39.6 | 48.9 | 68.3 | 93.7 |
| 20 | 500 | 698.5 | 42.9 | 61.9 | 84.5 | 122.0 |
| 24 | 600 | 812.8 | 47.8 | 86.9 | 115 | 185.0 |
Yes, we offer custom sizes for API – Type 6BX Welding Neck Flanges 10,000 PSI 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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