Based in the industrious heart of Hamilton, New Zealand, Neesham Flanges has established itself as a trusted source for high-performance piping components. We specialize in the manufacturing and supply of Inconel 625 flanges, catering to industries where failure is not an option. Our commitment is to deliver not just a product, but a reliable solution, ensuring that every flange we provide meets the stringent demands of the most challenging environments, backed by local expertise and a dedication to quality that defines our New Zealand operation.
The exceptional strength of Inconel 625 stems from its sophisticated composition, primarily nickel and chromium, fortified with significant amounts of molybdenum and niobium. This unique blend gives the material its remarkable mechanical properties, including very high tensile and creep strength, along with outstanding fatigue resistance. It maintains this robust performance across a wide temperature range, from cryogenic extremes up to intense heat, making it incredibly resilient against deformation and stress, even under prolonged periods of high load.
Neesham Flanges, a leading supplier in Hamilton, New Zealand, offers an extensive selection of Inconel 625 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 625 UNS (N06625), DIN (2.4856)
| Grade | C | Mn | Si | S | Al | Ti | Fe | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 % |
Inconel 625 flanges are widely used in industries that demand high strength and resistance to extreme environments. In aerospace, they connect critical components exposed to high temperatures and stress. In the chemical processing industry, these flanges withstand corrosive substances and oxidation, ensuring longevity and safety in harsh conditions. Marine applications benefit from their exceptional resistance to seawater corrosion, making them ideal for offshore platforms and subsea equipment. Additionally, they’re used in power generation and oil & gas, where reliability under pressure is essential for maintaining operational integrity.
Yes, we offer custom sizes for Inconel 625 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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