Based in the industrial heart of Hamilton, New Zealand, Neesham Flanges has built a reputation for precision and reliability in the demanding world of industrial components. Our specialisation lies in crafting high-performance Inconel flanges, designed to meet the rigorous challenges of the most extreme environments. We understand that our clients require more than just a product; they need a partner they can trust for durability and unwavering quality, which is exactly what we deliver from our local manufacturing base to projects across the globe.
The exceptional resilience of Inconel flanges stems from their unique nickel-chromium composition, which grants them a remarkable ability to withstand intense heat and corrosive attacks. This inherent strength is further enhanced by outstanding mechanical properties, including high tensile strength and excellent fatigue resistance, allowing them to maintain structural integrity under tremendous pressure and stress. Essentially, these flanges are engineered not just to perform, but to endure, offering long-lasting reliability where ordinary materials would quickly fail.
Neesham Flanges, a leading supplier in Hamilton, New Zealand, offers an extensive selection of Inconel 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.
| Grade | Ni | Fe | C | Mn | Si | Cu | Cr | S | Mo | Co | Al | Ti | Nb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 600 | 72.0 min | 6.0 – 10.0 | 0.15 max | 1.0 max | 0.5 max | 0.5 max | 14.0 – 17.0 | 0.015 max | – | – | – | – | – |
| 601 | 58.0 – 63.0 | Balance | 0.10 max | 1.0 max | 0.50 max | 1.0 max | 21.0 – 25.0 | 0.015 max | 8.0-10.0 | – | 1.0 – 1.7 | – | – |
| 625 | 58.0 max | 5.0 max | .10 max | .50 max | .50 max | – | 20.0 – 23.0 | .015 max | 8.0 – 10.0 | 1.0 max | .40 max | .40 max | 3.15 – 4.15 |
| 718 | 50 – 55 | – | 0.08 max | 0.35 max | 0.35 max | 0.3 max | 17 – 21 | .015 max | 2.8 – 3.3 | 1.0 max | – | – | – |
| Temp° F | Tensile (psi) | .2% Yield (psi) | Elongation in 2 “ (%) |
|---|---|---|---|
| 70 | 144,000 | 84,000 | 44 |
| 400 | 134,000 | 66,000 | 45 |
| 600 | 132,000 | 63,000 | 42.5 |
| 800 | 131,500 | 61,000 | 45 |
| 1000 | 130,000 | 60,500 | 48 |
| 1200 | 119,000 | 60,000 | 34 |
| 1400 | 78,000 | 58,500 | 59 |
| 1600 | 40,000 | 39,000 | 117 |
Inconel flanges are widely used in industries where materials must withstand extreme conditions. Their excellent resistance to corrosion, oxidation, and high temperatures makes them essential in the oil and gas sector for connecting pipes and valves in offshore drilling and high-pressure gas systems. In aerospace, Inconel flanges are used in engine components that endure high stress and heat. They’re also prevalent in chemical processing, where strong acids or aggressive chemicals are handled, and in power plants where they support piping systems in extreme temperature environments.
Yes, we offer custom sizes for Inconel Flanges to meet specific project needs. Our team at Neesham Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@neeshamflanges.com.
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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