Marsh Nickel Alloys stands out as a top-notch manufacturer and supplier of Hastelloy Flanges, proudly based in Canberra, Australia. This company has built a solid reputation for crafting high-quality nickel-based alloy products that excel in performance and reliability, even in the toughest environments. Their Hastelloy Flanges are specifically engineered to resist corrosion, oxidation, and pitting, thriving in highly acidic and high-temperature settings. Thanks to their advanced manufacturing techniques, precision engineering, and rigorous quality control, Marsh Nickel Alloys guarantees that every flange meets international standards, catering to a variety of industries like chemical processing, marine engineering, power generation, and aerospace, all while delivering unmatched durability and performance.
These Hastelloy Flanges are primarily made from nickel, molybdenum, and chromium, with small amounts of iron, tungsten, and cobalt added depending on the specific alloy grade, such as C22, C276, or B2. This distinctive blend provides remarkable mechanical properties, including impressive tensile and yield strength, excellent ductility, and outstanding resistance to both oxidizing and reducing agents. They maintain their structural integrity even under high thermal and mechanical stress, making them perfect for applications that require exceptional corrosion resistance, toughness, and long-lasting reliability in aggressive chemical and marine environments.
| Specifications | Hastelloy Flanges |
|---|---|
| ASME B16.5 Hastelloy C276 Flange size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Hastelloy Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
| Hastelloy C276 Flange Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Hastelloy C276 Flange Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Hastelloy C276 Flange Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Hastelloy C276 Flange Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Hastelloy C276 Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Hastelloy C276 Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Most common types of Hastelloy C276 Flanges |
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| Production technique |
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| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations Hastelloy C276 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
| Grade | Hastelloy C22 |
|---|---|
| C | 0.010 max |
| Mn | 0.50 max |
| Si | 0.08 max |
| S | 0.02 max |
| Co | 2.50 max |
| Ni | 50.015 min |
| Cr | 20.00 – 22.50 |
| Fe | 2.00 – 6.00 |
| Mo | 12.50 – 14.50 |
| P | 0.02 max |
| Density | 8.89 g/cm3 |
| Melting Point | 1370 °C (2500 °F) |
| Tensile Strength | Psi – 1,15,000 , MPa – 790 |
| Yield Strength (0.2%Offset) | Psi – 52000 , MPa – 355 |
| Elongation | 40 % |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Flanges in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Hastelloy Flanges find their place in industries where top-tier corrosion resistance and strength are non-negotiable. In the chemical and petrochemical sectors, they are essential for connecting pipelines, reactors, and heat exchangers that deal with corrosive fluids. The marine and offshore industries depend on them for seawater processing and structural assemblies that face harsh conditions. Moreover, these flanges are crucial in power generation, aerospace, and pharmaceutical processing, where they must perform reliably under extreme pressure and temperature. Their durability, ease of welding, and resistance to chemical attack make them indispensable in these demanding applications.