Ronwen Flanges is a leading maker and supplier of high-quality Carbon Steel Flanges from Cape Town, South Africa. Committed to excellence, we manufacture robust, high-performance flanges suitable for any industrial application. Every flange is designed to international standards, guaranteeing precision, strength, and reliability in each project. With emphasis on innovation and customer satisfaction, Ronwen Flanges provides tailored solutions that suit individual operational needs. Our focus on quality, accurate manufacturing, and delivery has earned us a reputable position among industries in oil and gas, construction, and manufacturing industries.
Carbon Steel Flanges consist mainly of iron with between 0.05% and 2.0% carbon content, with traces of manganese, phosphorus, sulfur, and silicon. Carbon Steel Flanges have exceptional tensile strength of up to 700 MPa, good ductility, and excellent impact resistance. They have superior durability, are easy to weld, and can work efficiently in both high-pressure and high-temperature applications. Their mechanical stability and cost-effectiveness make them the preferred option for industries which need trustworthy and durable piping connections.
| Specifications | ASTM A105 / ASME SA105, A105N |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ to 48″ |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flanges Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Elements | Composition, % |
| Carbon [C] | ≤0.35 |
| Manganese [Mn] | 0.60-1.05 |
| Phosphorus [P] | ≤0.35 |
| Sulfur [S] | ≤0.40 |
| Silicon [Si] | 0.10-0.35 |
| Copper [Cu] | ≤0.40 |
| Nickel [Ni] | ≤0.40 |
| Chromium [Cr] | ≤0.30 |
| Tensile Strength min. | Yield Strength min. | Elongation min. | Reduction of Area, min. | Hardness | ||
|---|---|---|---|---|---|---|
| MPa | ksi | MPa | ksi | % | % | HBW |
| 485 | 70 | 250 | 36 | 22 | 30 | 137-187 |
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of Carbon Steel 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.
Carbon Steel Flanges are widely used in various industries due to their strength and durability. They are essential in piping systems, connecting pipes, valves, pumps, and other equipment for transporting fluids and gases. Common applications include oil and gas, water treatment, chemical processing, and power generation. Their robust design makes them ideal for high-pressure and high-temperature environments. Additionally, Carbon Steel Flanges are utilized in construction for structural support and in manufacturing for machinery assembly, ensuring reliable connections and efficient operation across diverse industrial settings.
Yes, we offer custom sizes for Carbon Steel 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.
Carbon Steel Flanges have widespread application in numerous industries because of their high strength, longevity, and ability to withstand pressure. They are important as they connect pipes, valves, pumps, and other related piping system components that move gases or liquids. Their typical uses include refineries in oil and gas, power generation, water treatment plants, and chemical processing facilities. The long-lasting nature of their design ensures safe and leak-free connections, even at high stress conditions. Additionally, Carbon Steel Flanges are widely used in construction and heavy machinery manufacturing, providing structural support and ensuring operational efficiency in demanding industrial operations.
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