At Nasir Nickel Alloys in Manama, Bahrain, Incoloy 825 Fasteners are engineered for exceptional performance in highly corrosive and high-temperature environments. Made from a nickel-iron-chromium alloy enriched with molybdenum, copper, and titanium, these fasteners provide outstanding resistance to oxidizing and reducing chemicals. Their superior stability against pitting, crevice corrosion, stress corrosion cracking, and acid attacks makes them ideal for demanding industrial operations. Incoloy 825 Fasteners maintain strength, durability, and dimensional stability even during continuous exposure to harsh media, ensuring reliable performance in systems that demand long-term corrosion resistance and mechanical integrity.
Incoloy 825 Fasteners consist mainly of nickel, chromium, and iron, with significant additions of molybdenum and copper for enhanced corrosion resistance. Titanium is included for stabilization and improved resistance to intergranular corrosion. These fasteners demonstrate excellent tensile strength, good yield strength, and impressive toughness at elevated temperatures. Their mechanical stability makes them resistant to chloride-induced stress corrosion cracking, acid corrosion, and scaling. With strong resistance to sulfuric and phosphoric acids, along with oxidizing salts, Incoloy 825 Fasteners provide reliable performance in challenging and corrosive industrial environments.
Standard : DIN, ASTM, BS and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
| Grade | C | Mn | Si | Al | S | Cr | Cu | Ni | Fe | Ti |
| Incoloy 825 | 0.05 max | 1.00 max | 0.05 max | 0.02 max | 0.03 max | 19.50-23.50 | 1.50-3.00 | 38.0-46.0 | 22.0 min | 0.06 – 1.20 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Incoloy 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Fasteners 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 825 Fasteners are widely used in industries where extreme corrosion protection is essential. Chemical and petrochemical plants employ them in equipment handling sulfuric acid, phosphoric acid, nitric acid, and chlorides. They are commonly used in heat exchangers, chemical tanks, pickling equipment, valves, reactors, and pipelines. Offshore and marine engineering rely on them for seawater systems due to their excellent resistance to chloride corrosion. Additionally, these fasteners are utilized in pollution control systems, nuclear fuel processing, oil and gas refining, and geothermal operations. Their ability to withstand harsh chemicals and high temperatures ensures long-lasting and dependable performance.
