Nasir Nickel Alloys, based in Manama, Bahrain, specializes in manufacturing premium Hastelloy C276 Nuts, engineered for extreme industrial conditions. Crafted from a nickel-molybdenum-chromium alloy, these nuts deliver exceptional resistance to corrosion, pitting, and stress-corrosion cracking, even in highly oxidizing or reducing environments. Designed for critical fastening applications, Hastelloy C276 Nuts maintain dimensional stability, mechanical strength, and toughness under high temperatures and aggressive chemical exposure. Their durability makes them ideal for chemical, petrochemical, offshore, marine, and power generation industries, providing secure and reliable connections where conventional fasteners cannot withstand demanding operational conditions.
Hastelloy C276 Nuts are primarily composed of nickel, molybdenum, and chromium, with iron and tungsten to enhance corrosion resistance and mechanical strength. They exhibit superior tensile and yield strength, maintaining structural integrity under thermal cycling and high mechanical stress. The alloy provides outstanding resistance to pitting, crevice corrosion, and stress-corrosion cracking in oxidizing, reducing, and chloride-rich environments. Hastelloy C276 Nuts retain ductility, toughness, and dimensional stability, ensuring reliable and secure fastening in harsh chemical, marine, and industrial conditions.
| Specifications | ASTM B 574 ASME SB 574 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 to 200 milimeter |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Screw Type | Hastelloy c276 Threaded Screw, Hex Head Screw, Socket Head Screw, Socket Set Screw, Blind Rivet, Concrete Screw, Shoulder Screw, Anchor Screw, Panel Screw, Machine Screw etc. |
| Bolts Types | Hastelloy c276 Hex Head Bolts, Hex Bolts, Square Bolts, Eye Bolt, T Bolt, U Bolt, Lag Bolts, Counter sunk Bolt etc. |
| Washer Types | Hastelloy c276 Lock Washer, Machine Washers, Star Washers, Sealing Washer, Split Washer etc. |
| Studs Types | Hastelloy c276 Double Ended Studs, Threaded Tod, Tie Bars, Tie Rodsetc. |
| Nut Types | Hastelloy c276 Coupling Nut, Hex Head Nut, Wing Nut, Square Nut, Panel Nut, T Nut, Acorn Nuts, Dome Nut, Eye Nut, Lock Nut etc. |
| Hastelloy C276 Nuts | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| Balance | 0.01 max | 15 – 17 | 1.0 max | 0.08 max | 4 – 7 | 0.04 max | 0.03 max | 2.5 max | 14.5 – 16.5 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
|---|---|---|---|---|
| 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 52,000 , MPa – 355 | Psi – 1,15,000 , MPa – 790 | 40 % |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C276 Nuts 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 C276 Nuts are extensively used in industries demanding corrosion-resistant, high-strength fastening solutions. They are ideal for chemical processing equipment, including reactors, heat exchangers, and piping systems exposed to acids, chlorides, and aggressive media. Petrochemical and refinery applications utilize these nuts in pumps, valves, and structural assemblies. Power generation plants rely on Hastelloy C276 Nuts in high-temperature boilers, turbines, and piping systems. Offshore and marine industries benefit from their resistance to seawater and chloride-induced corrosion. These nuts provide secure, long-lasting connections for critical systems operating under extreme chemical, thermal, and mechanical stress.