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Product Overview
Titanium Grade 5 (Ti-6Al-4V) threaded rods are high-strength, lightweight fasteners manufactured from the most widely used titanium alloy, UNS R56400. This alpha-beta alloy contains 6% aluminium and 4% vanadium, providing an exceptional balance of strength, corrosion resistance, and low density. Threaded rods in Ti-6Al-4V are specified for critical bolted joints where weight savings and resistance to extreme environments are essential.
Conforming to ASTM B348 and ASTM F468, Titanium Grade 5 threaded rods are used in aerospace, offshore, chemical, and medical applications. Their high tensile strength (895 MPa min) and outstanding resistance to seawater, chlorides, and oxidizing acids make them ideal for demanding structural and flange connections.
| Material | Titanium Grade 5 (Ti-6Al-4V) |
| UNS Number | R56400 |
| DIN Number | 3.7165 |
| Material Standard | ASTM B348 |
| Rod Standard (Metric) | DIN 976 / ISO 898-1 |
| Rod Standard (Inch) | ASME B18.31.3 |
| 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 HB |
Complete the Fastener Set
Technical Data
| Size (M) | Pitch (mm) | Rod Dia (mm) | Min L (mm) | Max L (mm) |
|---|---|---|---|---|
| M6 | 1.0 | 6.0 | 20 | 2000 |
| M8 | 1.25 | 8.0 | 20 | 2000 |
| M10 | 1.5 | 10.0 | 30 | 2000 |
| M12 | 1.75 | 12.0 | 30 | 2000 |
| M16 | 2.0 | 16.0 | 40 | 2000 |
| M20 | 2.5 | 20.0 | 50 | 2000 |
| M24 | 3.0 | 24.0 | 60 | 2000 |
| M30 | 3.5 | 30.0 | 80 | 2000 |
| M36 | 4.0 | 36.0 | 100 | 2000 |
| M42 | 4.5 | 42.0 | 120 | 2000 |
| M48 | 5.0 | 48.0 | 140 | 2000 |
| M56 | 5.5 | 56.0 | 160 | 2000 |
| M64 | 6.0 | 64.0 | 180 | 2000 |
| Standard | Covers | Thread |
|---|---|---|
| DIN 976 | Threaded rods, all thread | Metric |
| ISO 898-1 | Mechanical properties | Metric |
| ASME B18.31.3 | Continuous thread rods | UNC/UNF |
| ASTM F468 | Fastener mechanical | UNC/UNF/Metric |
| ISO 261 | General purpose threads | Metric |
| Material Standard | Requirement |
|---|---|
| ASTM B348 | Bar/rod - Ti-6Al-4V |
| ASTM F468 | Fastener mechanical |
| AMS 4928 | Aerospace 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
| Rod Size | Dry (Nm) | Lubricated (Nm) | Clamp Load (kN) |
|---|---|---|---|
| M12 | 70 | 56 | 28 |
| M16 | 170 | 136 | 56 |
| M20 | 340 | 272 | 88 |
| M24 | 590 | 472 | 127 |
| M30 | 1200 | 960 | 205 |
| M36 | 2100 | 1680 | 295 |
| M42 | 3300 | 2640 | 410 |
| M48 | 4800 | 3840 | 550 |
Industry Applications
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