Inconel 718 Heavy Hex Nuts are engineered in India for critical bolted joints requiring superior
strength, high-temperature stability, and corrosion resistance. Manufactured from UNS N07718 (2.4668 / NiCr19Fe19Nb5Mo3) these heavy
profile
nuts deliver exceptional mechanical performance and long-term reliability. With precise tolerances
and availability in both right-handed and left-handed threads, they are ideal for use in
aerospace, turbines, oil & gas, and structural applications.
Offered in metric and imperial sizes with large across flats, these nuts meet major dimensions and standards including ASME B18.2.2 Table 10, ASME ASME B18.2.4.6M, ASME B18.2.6, ASME B18.2.6M, DIN 6915, ISO 4775, BS 4882, and IS 6623.
Thread types include UNC, UNF, 8UN, BSW, BSF, UNJ, and 12UN. Material specifications comply with ASTM B637, ASTM A1014, ASTM F2281 and EN 10269. Manufactured by FERROBEND, a trusted Indian exporter, delivering high-performance fasteners worldwide.
For a fast quote on Inconel 718 Heavy Hex Nuts, feel free to reach out to our sales team at estimation@ferrobend.com
| Feature | Details |
|---|---|
| Product Name | Inconel 718 Heavy Hex Nuts |
| Product Catgeory | Nuts / Fasteners / High-Perfomance Alloy Fasteners |
| Material Grade / Equivalent | Inconel® 718 - UNS N07718, 2.4668, NiCr19Fe19Nb5Mo3 |
| Dimensional Standards | ASME B18.2.2,
ASME B18.2.4.6M,
ASME B18.2.6,
ASME B18.2.6M, BS 4882, DIN 6915, ISO 4775, IS 6623 |
| Material Specifications | ASTM B637, ASTM A1014, ASTM F2281, EN 10269 |
| Product Type / Style | Heavy Hex Nut – 6-sided, heavy profile with large across flats and full height |
| Thread Type | Metric / Imperial – UNC, UNF, 8UN, BSW, BSF, UNJ, 12UN |
| Thread Tolerance Class | 6H (Metric), 2B / 3B (Imperial) |
| Size Range | Metric: M12 to M100 / Imperial: 1/4" to 4" |
| Height / Thickness Range | Full height or custom to drawing |
| Surface Finish | Plain / Passivated / Silver Plated / PTFE Coated / Customized |
| Applications | Aerospace, Turbines, Nuclear, Oil & Gas, High-Pressure Systems, Heat Exchangers, Structural Assemblies |
| Brand / Manufacturer | FERROBEND- Indian Manufacturer & Global Exporter |
| Manufacturing Origin | India |
| Available Certifications | EN 10204 3.1 / 3.2, NACE MR0175, ISO 15156, ASTM, Certificate of Conformity (COC), Certificate of Origin (COO) |
| Standard | Description / Region |
|---|---|
| ASME B18.2.2 | Inch series Heavy Hex Nuts -- Unified Inch Standard (USA) |
| ASME B18.2.4.6M | Metric Heavy Hex Nuts – Coarse Thread (USA/Metric) |
| ASME B18.2.6 | Heavy Hex Structural Nuts – Inch Series |
| ASME B18.2.6M | Heavy Hex Structural Nuts – Metric Series |
| BS 4884 | British Standard for Hexagon Nuts for Structural Bolting |
| DIN 6915 | High-strength structural nuts for steel construction (Germany) |
| ISO 4775 | Hexagon High Nuts (International Standard) |
| IS 6623 | Indian Standard for High-Strength Structural Nuts |