At Nasir Nickel Alloys in Manama, Bahrain, Inconel 625 Stud Bolts are crafted to deliver exceptional performance in corrosive, high-temperature, and high-stress environments. Made from a nickel-chromium-molybdenum alloy renowned for its strength and stability, these stud bolts offer outstanding resistance to oxidation, pitting, and crevice corrosion. Their ability to maintain mechanical integrity across a wide temperature range makes them a trusted choice for demanding industries. Designed to withstand extreme loads, vibrations, and harsh media, Inconel 625 Stud Bolts provide long-lasting reliability for critical fastening operations where safety and durability cannot be compromised.
Inconel 625 Stud Bolts are composed primarily of nickel, chromium, and molybdenum, with added niobium to boost strength and corrosion resistance. This alloy offers excellent tensile strength, fatigue resistance, and superb toughness, even in cryogenic and elevated temperatures. The high molybdenum content enhances resistance to acidic and chloride-rich environments, while chromium provides strong oxidation resistance. These stud bolts maintain stability under thermal cycling, stress, and high pressure, making them ideal for severe service conditions. Their unique metallurgical structure supports long-term mechanical reliability in various challenging applications.
| Specification | ASTM F468, B166 / ASME SF468, SB166 |
|---|---|
| Size | M02 to M33, Custom Sizes |
| Length | 3 mm to 200 mm |
| Stud Bolt | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard | DIN 525, DIN 835, DIN 938, DIN 939, DIN 940, DIN 949-1, DIN 949-2, DIN 975, DIN 976, DIN 2509, BS 2693, BS 3692, BS 4439, IS 1862, IS 13178, ANSI/ASME B18.31.2, ANSI/ASME B16.5 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Types | Stud Bolts, Fully Threaded Stud Bolts, Tap End Stud Bolts, Double End Stud Bolts, Stud Bolts with Reduced Shank, Reduced Shank, Flange Stud Bolts, Flange Bolting, Weld Studs |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging, M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of Stud Bolts | Six-Lobe, Phillips, Phillips/Slot, Slotted etc |
| Packing of Stud Bolts | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 625 Stud Bolts 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.
Inconel 625 Stud Bolts are widely used in industries where fasteners must perform reliably under extreme conditions. Offshore and marine sectors use them in seawater systems, pumps, and subsea equipment due to their exceptional corrosion resistance. The oil and gas industry relies on them for high-pressure pipelines, wellhead assemblies, and processing equipment. Chemical plants utilize these stud bolts in reactors, heat exchangers, and acid-handling systems. In power generation, they are used in turbine components, exhaust systems, and boiler units. Their strength, stability, and corrosion resistance make them suitable for mission-critical, high-temperature, and highly corrosive applications.
