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Product Overview
Titanium Grade 5 (Ti-6Al-4V) studs are high-strength, lightweight threaded rods manufactured from the alpha-beta titanium alloy UNS R56400, conforming to ASTM B348 and ASTM F468 standards. With a nominal composition of 6% aluminium and 4% vanadium, these studs deliver exceptional mechanical properties, including a minimum tensile strength of 895 MPa and outstanding corrosion resistance in both oxidizing and chloride-rich environments.
Ti-6Al-4V studs are widely specified for critical bolted joints in aerospace, offshore, chemical processing, and medical equipment, where weight reduction, biocompatibility, and resistance to extreme temperatures are essential. Their non-magnetic and non-galling characteristics make them ideal for demanding engineering applications.
| Material | Titanium Grade 5 (Ti-6Al-4V) |
| UNS Number | R56400 |
| DIN Number | 3.7165 |
| Material Standard | ASTM B348 / ASTM F468 |
| Stud Standard (Metric) | DIN 976 / ISO 898-1 |
| Stud Standard (Inch) | ASME B16.5 / ASME B18.31.2 |
| Thread Form | ISO Metric / UNC / UNF |
| Diameter Range | M6-M64 / ¼"-2½" |
| Tensile Strength | 895 MPa (130 ksi) min |
| Yield Strength | 828 MPa (120 ksi) min |
| Hardness | Max 36 HRC / 349 HV |
Complete the Fastener Set
Technical Data
| Size (M) | Pitch (mm) | Thread Length (mm) | Min L (mm) | Max L (mm) |
|---|---|---|---|---|
| M6 | 1.0 | 18 | 20 | 200 |
| M8 | 1.25 | 22 | 25 | 250 |
| M10 | 1.5 | 26 | 30 | 300 |
| M12 | 1.75 | 30 | 35 | 400 |
| M16 | 2.0 | 38 | 40 | 500 |
| M20 | 2.5 | 44 | 50 | 600 |
| M24 | 3.0 | 54 | 60 | 800 |
| M30 | 3.5 | 66 | 70 | 1000 |
| M36 | 4.0 | 78 | 80 | 1200 |
| M42 | 4.5 | 90 | 100 | 1500 |
| M48 | 5.0 | 102 | 120 | 1800 |
| M56 | 5.5 | 114 | 140 | 2000 |
| M64 | 6.0 | 126 | 160 | 2500 |
| Standard | Covers | Thread |
|---|---|---|
| DIN 976 | Threaded rods & studs | Metric |
| ISO 898-1 | Mechanical properties | Metric |
| ASME B16.5 | Stud bolts for flanges | UNC |
| ASME B18.31.2 | Continuous threaded rods | UNC/UNF |
| ISO 261 | General metric threads | Metric |
| Material Standard | Requirement |
|---|---|
| ASTM B348 | Bar/rod - UNS R56400 |
| ASTM F468 | Fastener mechanical |
| AMS 4928 | Aerospace bar/rod |
| EN 10204 3.1 | Mill test certificate |
| EN 10204 3.2 | TPI-witnessed MTC |
Material Chemistry
| Element | Composition (%) |
|---|---|
| Titanium (Ti) | Balance |
| Aluminium (Al) | 5.5-6.75 |
| Vanadium (V) | 3.5-4.5 |
| Iron (Fe) | 0.40 max |
| Oxygen (O) | 0.20 max |
| Carbon (C) | 0.08 max |
| Nitrogen (N) | 0.05 max |
| Hydrogen (H) | 0.015 max |
| Other Elements | 0.40 max (each 0.10) |
Fastener Performance
| Stud Size | Dry (Nm) | Lubricated (Nm) | Clamp Load (kN) |
|---|---|---|---|
| M12 | 70 | 56 | 32 |
| M16 | 170 | 136 | 77 |
| M20 | 340 | 272 | 123 |
| M24 | 590 | 472 | 178 |
| M30 | 1200 | 960 | 283 |
| M36 | 2100 | 1680 | 411 |
| M42 | 3400 | 2720 | 566 |
| M48 | 5100 | 4080 | 744 |
Industry Applications
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