At Nasir Nickel Alloys in Manama, Bahrain, Hastelloy Tube Fittings are engineered to deliver exceptional corrosion resistance, mechanical strength, and long-term reliability in the harshest industrial environments. Manufactured from high-performance nickel-based alloys with additions of molybdenum, chromium, and other elements, these fittings offer superior resistance to oxidizing and reducing chemicals, acids, and seawater. Each fitting is precision-crafted to provide secure, leak-proof connections and consistent performance. Designed for chemical, petrochemical, marine, and industrial systems, Hastelloy Tube Fittings offer dependable solutions for high-pressure, high-temperature, and highly corrosive applications, ensuring safe and efficient operation.
Hastelloy Tube Fittings are composed primarily of nickel, with varying additions of molybdenum, chromium, and iron depending on the grade. This composition ensures outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in aggressive chemical environments. Mechanically, the fittings exhibit high tensile and yield strength, excellent toughness, and reliable fatigue and creep resistance under thermal cycling and fluctuating pressures. The alloy maintains dimensional stability and structural integrity under extreme conditions, making Hastelloy Tube Fittings suitable for long-term use in demanding chemical, marine, and high-pressure industrial applications.
| Specifications | ASTM B366 ASME SB366 |
| Size | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Brass | ASTM B16 ASTM B 453 |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy Tube Fittings | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy Tube Fittings | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Tube Fittings 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.
Hastelloy Tube Fittings are widely used in industries that demand superior corrosion resistance, mechanical reliability, and high-temperature performance. They are ideal for chemical processing, petrochemical plants, pharmaceutical production, seawater systems, and offshore platforms. Their resistance to acids, oxidizing and reducing agents, and stress corrosion cracking makes them suitable for aggressive chemical and high-pressure environments. These fittings are also used in high-pressure piping networks, heat exchangers, and process equipment where durability and leak-proof performance are critical. By providing reliable, long-lasting connections, Hastelloy Tube Fittings ensure safe, efficient, and uninterrupted operation across critical industrial, chemical, and marine applications.
