Ronwen Flanges, a top-notch manufacturer and supplier located in Cape Town, South Africa, has made a name for itself by crafting high-quality Inconel 718 Flanges that excel in tough industrial settings. With a strong focus on innovation, precision, and quality, Ronwen Flanges guarantees that every product adheres to international standards for strength, durability, and resistance to corrosion. Industries like aerospace, oil & gas, petrochemical, and power generation rely on these flanges. By employing cutting-edge manufacturing techniques and rigorous quality checks, Ronwen Flanges provides dependable solutions that ensure long-lasting performance, safety, and efficiency in high-pressure and high-temperature situations.
Inconel 718 Flanges are mainly made up of nickel, chromium, and iron, with added elements like niobium, molybdenum, titanium, and aluminum to boost their strength and corrosion resistance. This alloy is known for its excellent resistance to oxidation and scaling, even at high temperatures. On the mechanical side, Inconel 718 boasts impressive tensile and yield strength, high creep resistance, and remarkable fatigue properties. It maintains its mechanical integrity up to 700°C, making it perfect for challenging environments where both strength and stability are crucial for reliable, long-lasting performance under pressure.
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of Inconel 718 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.
Specifications ASTM B564 / ASME SB564
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″NB TO 60″NB
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grade 718 UNS (N07718), DIN (2.4668)
| C | Mn | P | S | Si | Cr | Ni | Mo | Cb | Ta | Ti | Al | Co | B | Cu |
| 0.08 | 0.35 | 0.015 | 0.015 | 0.35 | 17-21 | 50-55 | 2.8-3.30 | 4.75-5.50 | 0.05 | 0.65-1.15 | 0.20-0.80 | 1.00 | 0.006 | 0.30 |
| Ultimate Tensile Strength, psi | .2% Yield Strength psi | Elongation % | Hardness Rockwell B |
| 135,000 | 70,000 | 45 | 100 |
These flanges find their place in industries that demand exceptional strength and resilience against extreme conditions. You’ll often see them in applications like gas turbines, chemical processing systems, offshore oil & gas facilities, and aerospace components. Designed for high-pressure and high-temperature piping systems, they provide secure, leak-proof connections. Their outstanding resistance to oxidation, corrosion, and pitting makes them ideal for environments that encounter acids, seawater, and combustion gases. Inconel 718 Flanges deliver reliability, structural integrity, and a long service life in critical industrial and engineering applications.
Yes, we offer custom sizes for Inconel 718 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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