At Nasir Nickel Alloys in Manama, Bahrain, Monel K500 Flanges are engineered to provide exceptional corrosion resistance, high mechanical strength, and long-term reliability for demanding chemical, marine, and industrial applications. Manufactured from a nickel-copper alloy with additions of aluminum and titanium for age hardening, these flanges deliver superior resistance to seawater, brackish water, acids, and alkalis while maintaining excellent structural integrity. Precision-engineered for leak-proof connections and consistent performance, Monel K500 Flanges are ideal for chemical processing, petrochemical plants, marine systems, and high-pressure pipelines, offering durable, efficient, and reliable solutions in highly corrosive and aggressive environments.
Monel K500 Flanges are primarily composed of nickel (approximately 63–70%) and copper (approximately 28–34%), with minor additions of aluminum and titanium to enhance strength and allow age hardening. This composition provides outstanding resistance to seawater, brackish water, acids, and alkalis, along with excellent pitting and stress corrosion resistance. Mechanically, these flanges exhibit high tensile and yield strength, toughness, and fatigue resistance under fluctuating pressures and thermal cycling. Combining superior corrosion resistance with mechanical durability, Monel K500 Flanges ensure reliable, long-term performance in aggressive marine, chemical, and industrial environments.
| Size | : | 1/8″ NB TO 48″NB. |
| Range | : | 15 NB to 300 NB |
| Specification | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Standards | : | ASTM / ASME SB 564 / 160 / 472 |
| Class | : | 150#, 300#, 600#, 900#, 1500#, 2500#. PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Grades | : | Monel 400 (UNS No. N04400), Monel K500 (UNS No. N05500). |
| Monel K500 | Ni | Fe | C | Mn | Si | Cu | Al | Ti | S |
| 63.0 min | 05 – 2 | 0.25 max | 1.5 max | 0.5 max | 27.0 – 33.0 | 2.3 – 3.15 | 0.35 – 0.85 | 0.010 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 1,60,000 , MPa – 1100 | Psi – 1,15,000 , MPa – 790 | 20 % |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel K500 Flanges in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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 K500 Flanges are widely used in industries requiring high corrosion resistance, mechanical strength, and durability. They are ideal for seawater piping, desalination plants, chemical processing units, petrochemical facilities, offshore platforms, and high-pressure marine pipelines. Their resistance to seawater, acids, alkalis, and brackish water makes them suitable for extreme marine and chemical environments. These flanges provide secure, leak-proof connections in piping and process systems, ensuring consistent and reliable operation. By delivering long-term performance under aggressive conditions, Monel K500 Flanges ensure safe, efficient, and durable operation across chemical, petrochemical, marine, and industrial applications.