Ronwen Flanges, a well-respected manufacturer and supplier located in Cape Town, South Africa, is all about crafting top-notch Inconel Weldneck Flanges that can handle even the toughest industrial challenges. With a strong focus on precision engineering, durability, and corrosion resistance, Ronwen Flanges makes sure that every product meets international quality standards. These flanges are relied upon in a variety of sectors, including oil & gas, petrochemical, power generation, and marine applications. Thanks to cutting-edge manufacturing techniques and rigorous quality checks, Ronwen Flanges delivers dependable, high-performance solutions that ensure safety, efficiency, and a long service life in demanding environments.
Inconel Weldneck Flanges are primarily made from nickel-chromium alloys, with additional elements like molybdenum, niobium, and iron to boost their strength, oxidation resistance, and overall durability. This unique composition offers remarkable resistance to corrosion and scaling, especially in high-temperature settings. Mechanically, Inconel showcases impressive tensile strength, fatigue resistance, and stability even under extreme pressure and thermal cycling. The material holds its mechanical integrity up to 1000°C, making Inconel Weldneck Flanges perfect for applications that demand high strength, excellent weldability, and resistance to thermal stress and aggressive substances.
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of Inconel weldneck 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.
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standards: ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
Specification :ASTM B 564 / ASME SB 564
Size : ½” to 36″
Class : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Grade : Inconel (UNS N06600) Flanges, 2.4816
| Grade | Ni | Si | C | S | Mn | Cr | Fe | |
| Inconel 600 | min. | 72.0 | – | – | – | – | 14.0 | 6.0 |
| max. | – | 0.5 | 0.15 | 0.015 | 2.0 | 17.0 | 10.0 | |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness (Brinell) |
| Inconel 600 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % | – |
Inconel Weldneck Flanges are widely used in industries where reliability and performance in extreme conditions are essential. They’re perfect for connecting high-pressure and high-temperature piping systems in refineries, chemical plants, power generation facilities, and offshore oil & gas platforms. Their long tapered hub design promotes even stress distribution, minimizing the chances of fatigue and leakage. Inconel Weldneck Flanges excel in corrosive and high-temperature environments, including those with acids, seawater, and combustion gases. Their strength, precision, and resilience make them vital for critical projects.
Yes, we offer custom sizes for Inconel weldneck 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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