Hakan Nickel Alloys, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of premium Monel 400 Flanges, serving a diverse array of industrial sectors. Known for their corrosion-resistant and durable alloy products, the company expertly blends cutting-edge manufacturing technology with rigorous quality control to guarantee precision and reliability. With years of experience and a dedication to excellence, Hakan Nickel Alloys provides Monel 400 Flanges to clients around the globe, accommodating both standard and custom specifications. These flanges are crafted for critical applications in marine, chemical, oil and gas, and power generation industries, where strength and resistance to corrosion are vital.
Monel 400 Flanges are mainly made up of about 63% nickel and 30–34% copper, along with small amounts of iron, manganese, carbon, and silicon. This solid-solution alloy boasts impressive corrosion resistance across various environments, including seawater and acidic conditions. The flanges demonstrate a tensile strength ranging from 480 to 620 MPa, a yield strength of 170 to 345 MPa, and an elongation of 30 to 40%, ensuring outstanding mechanical performance. Monel 400 also retains its toughness and ductility over a wide temperature range, making these flanges perfect for high-pressure, high-stress applications in challenging operational settings.
Specifications : ASTM B564 / ASTM SB 564
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/8″ – 4″
Pressure Ratings :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)
Standards : ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
| Grade | C | Mn | Si | Cu | S | Ti | Ni | Al | Fe |
| Monel 400 | 0.3 max | 2.0 max | 0.5 max | 28.0 – 34.0 | 0.02 max | – | 63.0 min | 0.50 max | 1.0 – 2.5 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Monel 400 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 35000 , MPa – 240 | 40 % |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel 400 Flanges in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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.
Monel 400 Flanges find extensive use in industries that demand exceptional corrosion resistance and mechanical strength. In the marine sector, they are perfect for piping systems, valve connections, and heat exchangers that come into contact with saltwater. The chemical and petrochemical industries depend on these flanges for reactors, storage tanks, and systems that handle acids. In the oil and gas sector, Monel 400 Flanges are essential for offshore drilling, refineries, and processing equipment, thanks to their resilience in tough environments.
