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Product Overview
Titanium Grade 9 threaded rods are high-strength, corrosion-resistant fasteners manufactured from a titanium alloy containing 3% aluminum and 2.5% vanadium (UNS R56320). This alpha-beta alloy offers a unique combination of moderate strength, excellent weldability, and superior corrosion resistance, making it ideal for demanding applications where weight savings and durability are critical.
Conforming to ASTM B348 and ASTM F67/F1295, Titanium Grade 9 threaded rods are widely specified in the aerospace, marine, chemical processing, and medical industries. Their low density and high specific strength make them a preferred choice for structural and fastening applications where both performance and longevity are required.
| Material | Titanium Grade 9 (Ti-3Al-2.5V) |
| UNS Number | R56320 |
| DIN Number | 3.7195 |
| Material Standard | ASTM B348 |
| Threaded Rod Standard (Metric) | DIN 976-1 / ISO 898-1 |
| Threaded Rod Standard (Inch) | ASME B18.31.3 |
| Thread Form | ISO Metric / UNC / UNF |
| Diameter Range | M6-M64 / ¼"-2½" |
| Tensile Strength | 620 MPa (90 ksi) min |
| Yield Strength | 483 MPa (70 ksi) min |
| Hardness | Max 225 HV |
Complete the Fastener Set
Technical Data
| Size (M) | Pitch (mm) | Rod Dia (mm) | Min L (mm) | Max L (mm) |
|---|---|---|---|---|
| M6 | 1.0 | 6.0 | 100 | 2000 |
| M8 | 1.25 | 8.0 | 100 | 2000 |
| M10 | 1.5 | 10.0 | 100 | 2000 |
| M12 | 1.75 | 12.0 | 100 | 2000 |
| M16 | 2.0 | 16.0 | 100 | 2000 |
| M20 | 2.5 | 20.0 | 100 | 3000 |
| M24 | 3.0 | 24.0 | 100 | 3000 |
| M30 | 3.5 | 30.0 | 100 | 3000 |
| M36 | 4.0 | 36.0 | 100 | 3000 |
| M42 | 4.5 | 42.0 | 100 | 3000 |
| M48 | 5.0 | 48.0 | 100 | 3000 |
| M56 | 5.5 | 56.0 | 100 | 3000 |
| M64 | 6.0 | 64.0 | 100 | 3000 |
| Standard | Covers | Thread |
|---|---|---|
| DIN 976-1 | Threaded rods, metric | Metric |
| ISO 898-1 | Mechanical properties | Metric |
| ASME B18.31.3 | Threaded rods, inch | UNC/UNF |
| ISO 261 | General purpose threads | Metric |
| ISO 965 | Thread tolerances | Metric |
| Material Standard | Requirement |
|---|---|
| ASTM B348 | Bar/rod - UNS R56320 |
| ASTM F67 | Unalloyed titanium fasteners |
| ASTM F1295 | Titanium alloy fasteners |
| EN 10204 3.1 | Mill test certificate |
| EN 10204 3.2 | TPI-witnessed MTC |
Material Chemistry
| Element | Composition (%) |
|---|---|
| Titanium (Ti) | Balance |
| Aluminum (Al) | 2.5-3.5 |
| Vanadium (V) | 2.0-3.0 |
| Iron (Fe) | 0.25 max |
| Oxygen (O) | 0.13 max |
| Carbon (C) | 0.08 max |
| Nitrogen (N) | 0.05 max |
| Hydrogen (H) | 0.015 max |
Fastener Performance
| Rod Size | Dry (Nm) | Lubricated (Nm) | Clamp Load (kN) |
|---|---|---|---|
| M12 | 60 | 48 | 22 |
| M16 | 140 | 112 | 44 |
| M20 | 280 | 224 | 69 |
| M24 | 480 | 384 | 99 |
| M30 | 950 | 760 | 155 |
| M36 | 1650 | 1320 | 223 |
| M42 | 2600 | 2080 | 295 |
| M48 | 3900 | 3120 | 385 |
Industry Applications
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