Titanium Threaded Rods and Studs
Chalco Titanium supplies titanium threaded rods in stock sizes from #2 to 1″ and metric M2 to M20, with custom cutting available in millimeter increments.
Available in Grade 2, Grade 5, and Grade 7, meeting ASTM B348 and DIN 975 standards.
Why more customers choose titanium threaded fasteners
- 45% lighter than 316L stainless steel, significantly reducing weight and shipping costs.
- Grade 5 (Ti-6Al-4V) offers tensile strength ≥ 895 MPa and yield strength ≥ 828 MPa—more than double the strength-to-weight ratio of 316L.
- Grade 2 has shown zero rust after 10 years in real-world seawater dock tests; Grade 5 passes 500 h salt spray testing with no pitting.
- All threaded rods are manufactured to ASTM B348, ASME B18.31.2, and DIN 975 standards.
- Full stock available: metric M3–M20 and imperial #8-32 to 1/2-13, with millimeter-precision cutting.
Popular titanium threaded rod products
Titanium threaded rods
Compliant with DIN 975 standards, available in full thread, coarse thread, and fine thread options. Standard chamfered ends, with optional PTFE dry film coating.
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- Metric sizes: M3 to M20
- Imperial sizes: #8-32, #10-24, 1/4-20, 3/8-16, 1/2-13
- Length options: 500 mm, 1000 mm, 12″, 36″
All metric titanium threaded rod sizes listed below (including M2×0.4 to M20×2 in various thread pitches, lengths from 10 mm to 1000 mm) are in stock, available for custom cutting and same-day shipping. Quick Quote
| M10-1.5 Pitch X 1000mm | M12-1.75 Pitch X 1000mm | M14-2 Pitch X 1000mm | M5-0.8 Pitch X 1000mm |
|---|---|---|---|
| M6-1 Pitch X 1000mm | M8-1.25 Pitch X 1000mm | M3-0.5 Pitch X 305mm | M2-0.4 Pitch X 10mm |
| M2-0.4 Pitch X 30mm | M6-1 Pitch X 500mm | M8-1 Pitch X 500mm | M16-2 Pitch X 300mm |
| M16-1 Pitch X 300mm | M16-1.5 Pitch X 300mm | M20-1 Pitch X 300m | M20-1.5 Pitch X 300mm |
| M20-2 Pitch X 300mm | M3-0.5 Pitch X 1000mm | M4-0.5 Pitch X 1000mm | M4-0.7 Pitch X 1000mm |
| M5-0.5 Pitch X 1000mm | M5-0.75 Pitch X 1000mm | M6-0.5 Pitch X 1000mm | M6-0.75 Pitch X 1000mm |
| M7-0.5 Pitch X 1000mm | M7-0.75 Pitch X 1000mm | M7-1 Pitch X 1000mm | M8-0.5 Pitch X 1000mm |
| M8-0.75 Pitch X 1000mm | M8-1 Pitch X 1000mm | M10-0.75 Pitch X 1000mm | M10-1 Pitch X 1000mm |
| M10-1.25 Pitch X 1000mm | M12-1 Pitch X 1000mm | M12-1.25 Pitch X 1000mm | M12-1.5 Pitch X 1000mm |
| M14-1 Pitch X 1000mm | M14-1.25 Pitch X 1000mm | M14-1.5 Pitch X 1000mm |
We also stock UNC/UNF titanium threaded rods in sizes from #6-32 to 1-8, available in both 12″ and 36″ lengths. Popular coarse and fine thread options are fully covered and ready for immediate shipment.
| #10-24 X 36 UNC | #10-32 X 36 UNF | #12-24 X 36 UNC | #8-32 X 36 UNC |
|---|---|---|---|
| 1/4-20 X 36 UNC | 1/4-28 X 36 UNF | 5/16-18 X 36 UNC | 5/16-24 X 36 UNF |
| 3/8-16 X 36 UNC | 3/8-24 X 36 UNF | 1/2-13 X 36 UNC | #8-32 X 12 UNC |
| 5/16-18 X 12 UNC | #8-36 X 12 UNF | #10-24 X 12 UNC | #10-32 X 12 UNF |
| #12-24 X 12 UNC | #12-28 X 12 UNF | 1/4-20 X 12 UNC | 1/4-28 X 12 UNF |
| 3/8-16 X 12 UNC | 1/2-13 X 12 inch UNC | 1/2-20 X 12 inch UNF | 5/8-11 X 12 UNC |
| #6-32 X 12 UNC | 3/4-10 X 12 UNC | 7/8-9 X 12 UNC | 1-8 X 12 UNC |
| 3/8-24 X 12 UNF | 5/16-24 X 12 UNF | #8-36 X 36 UNF | #12-28 X 36 UNF |
Full thread studs
Full-thread rods are roll-formed to preserve the metal's grain flow, delivering approximately 25% better fatigue resistance compared to cut threads.
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- In-stock diameters: M6–M30, 1/4-20 to 1″
- Lengths: 40–300 mm
- Compatible with DIN 934 hex nuts and DIN 985 nylon lock nuts
| 1/4-20 X 1-1/2 inch UNC | 1/4-20 X 2 inch UNC | 1-5/16-12 X 7-3/8 inch Left Hand UN | 5/16-18 X 1-1/4 inch UNC |
|---|---|---|---|
| 5/16-18 X 1-1/2 inch UNC | 3/8-16 X 1-1/2 inch UNC | #8-32 X 1-1/4 Welding Stud | #8-32 X 3/4 inch UNC |
| #10-24 X 1/4 inch UNC | #10-24 X 5/16 inch UNC | #10-24 X 3/8 inch UNC | #10-24 X 7/16 inch UNC |
| #10-24 X 1/2 inch UNC | #10-24 X 9/16 inch UNC | #10-24 X 5/8 inch UNC | #10-24 X 11/16 inch UNC |
| #10-24 X 3/4 inch UNC | #10-24 X 13/16 inch UNC | #10-24 X 7/8 inch UNC | #10-24 X 15/16 inch UNC |
| #10-24 X 1 inch UNC | #10-24 X 1-1/8 inch UNC | #10-24 X 1-1/4 inch UNC | #10-24 X 1-3/8 inch UNC |
| #10-24 X 1-1/2 inch UNC | #10-24 X 1-5/8 inch UNC | #10-24 X 1-3/4 inch UNC | #10-24 X 1-7/8 inch UNC |
| #10-24 X 2 inch UNC | #10-24 X 2-1/8 inch UNC | #10-24 X 2-1/4 inch UNC | #10-24 X 2-3/8 inch UNC |
| #10-24 X 2-1/2 inch UNC | #10-24 X 2-5/8 inch UNC | #10-24 X 2-3/4 inch UNC | #10-24 X 2-7/8 inch UNC |
| #10-24 X 3 inch UNC | #10-24 X 3-1/8 inch UNC | #10-24 X 3-1/4 inch UNC | #10-24 X 3-3/8 inch UNC |
| #10-24 X 3-1/2 inch UNC | #10-24 X 3-5/8 inch UNC | #10-24 X 3-3/4 inch UNC | #10-24 X 3-7/8 inch UNC |
| #10-24 X 4 inch UNC | #10-24 X 4-1/4 inch UNC | #10-24 X 4-1/2 inch UNC |
We offer a wide range of imperial full thread studs in stock, covering #8-32 to 1-5/16-12, with lengths from 1/4″ to 7-3/8″. Options include left-hand threads and weld-end types, with complete specifications ready for immediate delivery. 联系我们按钮
| M8-1.25 X 114mm | M12-1.5 Pitch X 80mm | M5-0.8 Pitch X 45mm | M4-0.7 Pitch X 40mm |
|---|---|---|---|
| M4-0.7 Pitch X 31mm | M4-0.7 Pitch X 38mm |
Double End Studs
Double end studs feature a "thread–shank–thread” design, with customizable thread combinations on both ends to meet flange and heat exchanger tube sheet locking needs.
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- Diameters: M6–M20 (or 3/8–1″), with any combination of thread pitches on both ends
- Overall length: 50–300 mm; effective thread length: 20–100 mm
- Outer diameter tolerance: 0/–0.20 mm
- Thread accuracy: 6g (metric) / 2A (imperial)
- Manufactured to ASTM B348 and ASME B18.31.2, meeting the dual-side locking requirements for flanges and heat exchanger tube sheets
Below are the stocked imperial double end stud sizes.
| 5/16-18 X 3.966 inch | 3/8-16 X 4.331 inch | 3/8-24-16 x 1-1/4 | 1/2-20-13 x 3-1/2 |
|---|---|---|---|
| 7/16-14 X 0.925 inch, 3/8-24 X 5/8 inch, 2-1/2 inches Long | 5/16-24 X 2 inch | 1/2-20 X 0.4375, 3/8-24 X 1/2, 1 inches Long | 3/4-10 x 8 |
| 3/4-10 x 23-3/4 | 5/8-11 x 22-1/2 | 5/8-11 x 10-1/2 | 3/4-10 x 26 |
The following metric double end stud sizes are available from stock:
| M6-1 X 34mm | M6-1 X 18.5mm | M12-1.5 X 90.25 | M14-1.5 X 65 |
|---|---|---|---|
| M6-1 pitch X 100mm |
Automotive & motion studs
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Wheel Studs
Specially designed for racing and performance wheels, reducing overall vehicle weight by around 0.6 kg.
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Ball Studs
Ball diameter 6–10 mm, commonly used for engine hood struts and gas spring connections.
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Shock Absorber Studs
NF 3/8-24, compatible with motorcycle rear shock absorbers, durable and resistant to galling.
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Throttle Shaft Studs
M5×0.8, length 20–40 mm, ensuring smooth throttle operation in high-RPM engines.
Non-standard and special sizes can be produced according to your drawings or requirements. For custom and tailor-made orders, click here for more details. 联系我们按钮
Titanium threaded rod alloys
| Specification | Grade 2 | Grade 5 | Grade 7 (Ti–0.15Pd) |
|---|---|---|---|
| Chemical composition | Ti ≥ 99.2 % | Al 5.5–6.75 %, V 3.5–4.5 % | Ti ≥ 99.2 %, Pd 0.10–0.25 % |
| Tensile strength | ≥ 345 MPa | ≥ 895 MPa | ≥ 345 MPa |
| Yield strength | ≥ 275 MPa | ≥ 828 MPa | ≥ 275 MPa |
All alloys are supplied with EN 10204 3.1 material certificates, either included with the shipment or available online.
Titanium threaded rod application cases
High-performance car wheel lightweight upgrade (USA)
A Japanese sports sedan tuning shop replaced OEM steel wheel studs with M14 × 1.25 × 60 mm titanium wheel studs in bulk production. Each vehicle's unsprung weight was reduced by 0.6 kg.
Real-world tests showed 0–100 km/h acceleration shortened by 0.05 s and braking distance reduced by 0.8 m. After over 50 tire service cycles, the threads remained in perfect condition.
Long-term marine corrosion protection for pier (Vietnam)
In a coastal salt-laden environment, 316L full-thread rods rusted within two years. In 2015, the project switched to Grade 2 full-thread titanium rods, M10×1.5×1000 mm, to reinforce a 120-meter pier.
Ten-year inspection reports show zero pitting and zero replacements, cutting total maintenance costs by 42%, proving the corrosion resistance of titanium threaded rods in marine applications.
Chlor-alkali bleach line upgrade (Guangxi, China)
A pulp mill bleach stage contained high concentrations of ClO₂, requiring traditional alloy studs to be replaced every 18 months. In 2021, the maintenance team paired Grade 2 M24 full-thread studs with Grade 7 sealing gaskets.
After 48 months of operation, no stress corrosion cracking was observed, doubling the overhaul interval.
Deepwater pipeline flange connection (North Sea oilfield)
At a depth of 120 meters, Grade 5 M30 and M42 full-thread studs were installed to withstand both high tensile loads and chloride corrosion.
Five years later, magnetic particle inspection found no fatigue cracks. The titanium solution reduced lifting weight by 28% compared with duplex steel, saving offshore crane vessel costs. Operation logs and DNV witness reports are available for review.
Value-added services & logistics solutions — efficient, professional, worldwide
More precise cutting, faster shipping
Each rod can be cut to ±0.5 mm accuracy. Orders placed before 15:00 are cut and shipped the same day.
Appearance and performance combined
Optional colored anodizing meets automotive tuning and custom appearance needs.
PTFE / Xylan coatings prevent thread galling at high temperatures, improving assembly smoothness and service life.
Complete sets, worry-free selection
Threaded rods, nuts, and washers in matching material grades are supplied together—one order, one delivery, no need for multi-channel sourcing.
Professional packaging, global express
Short lengths (≤1000 mm) are packed in HDPE square tubes + vacuum bags + reinforced cartons for multi-layer protection.
Long lengths (>1000 mm) are shipped in PVC sleeves + fumigated wooden crates to ensure safe delivery of heavy cargo.
Global shipping available, with delivery to most countries in 3–5 days; the system displays real-time freight rates and estimated arrival times.
Related titanium threaded rod products
When customers purchase titanium full-thread rods or studs, they often also need matching nuts, washers, and various bolts or screws.
We integrate all commonly used titanium fasteners into the same inventory system, enabling one-time ordering and single customs clearance. Quick Quote
Titanium nuts
Titanium washers
Titanium screws
Frequently asked questions (FAQ)
Can I order a few samples for trial fitting?
Yes. The minimum order quantity is 1 piece.
What is the maximum service temperature for titanium threaded fasteners?
In atmospheric environments, they can operate continuously up to 315 °C.
Short-term peaks up to 400 °C are possible without sudden strength loss or hydrogen embrittlement.
Can titanium studs be used with stainless steel nuts?
Yes, but to prevent galling between dissimilar metals, it's recommended to apply PTFE or copper-based anti-seize, or simply use matching titanium nuts.
What customs documents are needed for exports to Europe or the USA?
We provide a commercial invoice, packing list, certificate of origin (CO), and EN 10204 3.1 material certificate with every shipment.
If MSDS or RoHS/REACH declarations are required, please note this when placing the order.
How soon can you ship after ordering?
For stock sizes, payment confirmed before 15:00 ships the same day.
Cut-to-length and coated orders are typically completed within 2–3 working days.
Can I get volume-based discounts for large orders?
Yes. The system automatically applies tiered pricing at quantity thresholds like 50 pieces and 200 pieces, or you can contact our sales team for a custom quotation sheet.
