Inconel 625 Stud Bolts
Inconel 625 Stud Bolts by FERROBEND, a reputed Indian manufacturer, are engineered from
high-strength UNS N06625 / 2.4856 (NiCr22Mo9Nb) alloy, known for exceptional corrosion resistance
and thermal stability. These studs are available in Full Threaded, Tap End, Double End, Reduced
Body, and Engineering Stud configurations, suitable for critical applications across industries.
Manufactured to dimensional standards including ASME B16.5, ASME B16.47, ASME B18.31.2, DIN 976, DIN 835, DIN 938, DIN 939, DIN 940, BS 4882, and BS 4439, they are offered in both Metric and Imperial
sizes and thread types. Conforming to material specifications such as ASTM B446, ASTM B564, ASTM
F468, BS 3076, and EN 10095, these stud bolts deliver excellent mechanical strength and durability
in extreme conditions. Trust FERROBEND for high-performance Inconel 625 Stud Bolts built to meet
global standards and demanding engineering needs.
For a quick quote on Inconel 625 Stud Bolts, please contact our sales team at estimation@ferrobend.com
Inconel 625 Stud Bolts Features
| Feature | Specification / Details |
|---|---|
| Product Name | Inconel 625 Stud Bolts |
| Material Grade / Equivalent | Inconel® 625 – UNS N06625 / 2.4856 / NiCr22Mo9Nb |
| Dimensional Standards | ASME B16.5, ASME B16.47, ASME B18.31.2, DIN 976, DIN 835, DIN 938, DIN 939, DIN 940, BS 4882, BS 4439 |
| Material Specifications | ASTM B446 (Rod/Bar), ASTM B564 (Forgings), ASTM F468, BS 3076, EN 10095 |
| Type / Style | Full Threaded / Tap End / Double End / Engineering Stud / Reduced Body / Step-Down Stud |
| Thread Type | Metric / Imperial (UNC / UNF / BSW / BSF) |
| Thread Class | 6g / 6h (Metric), 2A / 3A (Imperial) |
| Size Range | Metric: M6 to M64 / Imperial: 1/4” to 3” |
| Length Range | Up to 1000 mm or as per customer drawing |
| Corrosion Resistance | Excellent in seawater, acids, chlorides, oxidizing and reducing environments |
| Temperature Resistance | Suitable for cryogenic to elevated temperatures (up to ~1000°C / 1832°F) |
| Surface Finish | Plain / Passivated / Zinc Plated / PTFE Coated / Customized Finish |
| Applications | Offshore, Marine, Oil & Gas, Petrochemical, Power Plants, Heat Exchangers, Nuclear, Aerospace |
| Manufacturing Origin | India |
| Brand / Manufacturer | FERROBEND – Indian Manufacturer & Global Exporter |
| Certifications Available | EN 10204 3.1 / 3.2, NACE MR0175, ISO 15156, COC, COO, Third-Party Inspection |
Dimensional Standards for Stud Bolts
| Standard | System | Region/Origin | Description |
|---|---|---|---|
| ASME B16.5 | Inch (Imperial) | USA (ASME) | Stud bolt dimensions for pipe flanges (NPS ½ – 24) |
| ASME B16.47 | Inch (Imperial) | USA (ASME) | Stud bolt dimensions for large diameter flanges (NPS 26 – 60) |
| ASME B18.31.2 | Inch (Imperial) | USA (ASME) | Continuous thread, tap end and double end studs |
| DIN 976 | Metric | Germany (DIN) | Fully threaded and double ended studs |
| DIN 835 | Metric | Germany (DIN) | Continuous threaded studs (all thread rods) |
| DIN 938 | Metric | Germany (DIN) | Studs with one short threaded end and unthreaded shank |
| DIN 939 | Metric | Germany (DIN) | Studs with equal thread lengths at both ends |
| DIN 940 | Metric | Germany (DIN) | Studs with one long and one short threaded end |
| JIS B 1173 | Metric | Japan (JIS) | Japanese standard for double ended studs |
| BS 4882 | Inch (Imperial) | UK (British Std.) | Stud bolts for steel flanges used in pipelines |
| BS 4439 | Metric | UK (British Std.) | Metric series double ended studs |
These standards specify the critical dimensional characteristics—overall length, thread length, shank diameter, and end configurations—required for manufacturing and inspecting stud bolts used in piping, structural, and machinery applications.