At Nasir Nickel Alloys in Manama, Bahrain, Incoloy 800/800H/800HT Nuts are designed to provide superior strength, durability, and corrosion resistance in demanding high-temperature environments. These nuts are crafted from nickel-iron-chromium alloys with controlled carbon content, ensuring exceptional creep and stress-rupture resistance. Their thermal stability and mechanical integrity make them ideal for critical fastening applications in industries where standard materials fail under prolonged heat or aggressive conditions. Incoloy 800/800H/800HT Nuts ensure secure, long-lasting connections in power generation, chemical processing, petrochemical, and marine systems, offering reliable performance under severe operating conditions.
Incoloy 800/800H/800HT Nuts are composed of nickel, iron, and chromium, with carbon carefully controlled to enhance high-temperature strength and creep resistance. The alloy maintains excellent tensile and yield strength, even under prolonged exposure to heat and mechanical stress. These nuts resist oxidation, scaling, and stress-corrosion cracking while retaining dimensional stability during thermal cycling. Their toughness and ductility allow for secure and reliable fastening in high-pressure, high-temperature, and chemically aggressive environments, ensuring consistent mechanical performance over long service periods.
| Standard | : | ASTM B425, ASME SB425, F2281 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT 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.
Incoloy 800/800H/800HT Nuts are composed of nickel, iron, and chromium, with carbon carefully controlled to enhance high-temperature strength and creep resistance. The alloy maintains excellent tensile and yield strength, even under prolonged exposure to heat and mechanical stress. These nuts resist oxidation, scaling, and stress-corrosion cracking while retaining dimensional stability during thermal cycling. Their toughness and ductility allow for secure and reliable fastening in high-pressure, high-temperature, and chemically aggressive environments, ensuring consistent mechanical performance over long service periods.
