China Suppliers Factory Grade 2 Titanium Rod ASTM B348 for Industrial CNC Machining and Structural Applications
Key Features
● Precision Machining Friendly
Grade 2 titanium rods are stable and uniform, making them easy to CNC turn, drill, and tap. They reduce tool breakage and dimensional drift in small-batch production.
● Excellent Corrosion Resistance
These rods outperform standard stainless steel in seawater, chemical, or outdoor environments. They help extend the service life of precision components.
● High Strength-to-Weight Ratio
Grade 2 titanium rods provide strength comparable to steel while remaining much lighter, ideal for lightweight mechanical structures and functional parts.
● Flexible Customization
Standard sizes are ready for quick orders, while other dimensions can be cut to specification. This flexibility supports R&D, lab testing, and small-batch titanium parts production.
● International Standard Compliance
We manufacture strictly according to ASTM B348 grade 2 standards, each rod comes with material certification. This ensures quality traceability for exports and industry compliance.
Installation & Maintenance Guidance
● Use Carbide Tools for Machining
When working with grade 2 titanium rods, use carbide tools with low speeds and steady feed. Maintain sufficient cooling to reduce heat buildup and prevent tool wear.
When working with grade 2 titanium rods, use carbide tools with low speeds and steady feed. Maintain sufficient cooling to reduce heat buildup and prevent tool wear.
● Isolate Titanium from Stainless Steel
Use insulating pads or a separation layer when assembling titanium with stainless steel. This helps reduce galvanic corrosion and improves long-term stability.
Use insulating pads or a separation layer when assembling titanium with stainless steel. This helps reduce galvanic corrosion and improves long-term stability.
Technical Specifications
1. Material & Mechanical Properties
| Parameter | Details |
| Density | 4.51 g/cm³ |
| Standards Compliance | ASTM B348 Grade 2 |
| Tensile Strength | ≥ 345 MPa |
| Yield Strength | ≥ 275 MPa |
| Elongation | ≥ 20% |
2. Dimensional & Thread Data
| Parameter | Details |
| Display Sizes | Ø6×100 mm, Ø10×100 mm |
| Customizable Sizes | Ø3–30 mm × 50–1000 mm |
| Tolerance | h11 (higher precision available on request) |
| Delivery Condition | Hot-forged + Annealed + Turned |
3. Surface & Custom Options
| Parameter | Details |
| Surface Finish | Turned / Pickled (ready for machining) |
| Surface Roughness (Ra) | 1.6–3.2 μm |
| Processing Options | Cutting, turning, drilling, tapping, CNC pre-machining |
Application Scenarios
Small-Batch CNC Component Development
Grade 2 titanium rods are perfect for small-batch CNC machining. They keep dimensions stable and make precision parts production more efficient.
Miniature Mechanical Titanium Parts
These rods are suitable for making small mechanical components and lightweight assemblies, which help create functional prototypes and compact structures.
Corrosion-Resistant Outdoor & Seawater Parts
With excellent corrosion resistance, grade 2 titanium rods perform reliably in seawater, chemical, or outdoor conditions. The parts made from them have a long service life.
Laboratory Jigs, Fixtures, and Test Samples
Thanks to the stability, corrosion resistance and ease of processing, these rods can be used to produce lab jigs, fixtures, and test samples.
DIY Engineering & Model Structures
Grade 2 titanium rods are a solid choice for DIY builds, model structures, and hobby engineering projects, offering reliable strength without adding unnecessary weight.
Frequently Asked Questions
Q: What is the main advantage of Grade 2 Titanium over other grades?
A: Grade 2 is commercially pure titanium, offering an excellent balance of moderate strength, high ductility, and superior corrosion resistance, making it much easier to machine than Grade 5.
Q: Can these titanium rods be used in saltwater environments?
A: Yes, Grade 2 titanium is highly resistant to corrosion in seawater and marine atmospheres, outperforming most stainless steels in long-term durability.
Q: Do you provide material certifications for these rods?
A: Yes, all our Grade 2 titanium rods are manufactured according to ASTM B348 standards and come with full material certification for quality traceability.
Q: What tools are recommended for cutting and drilling?
A: We recommend using carbide tools with low cutting speeds and a constant feed rate. Proper cooling is essential to prevent heat buildup and ensure a clean finish.
Q: Are custom diameters and lengths available?
A: Absolutely. While we stock standard sizes, we offer customizable dimensions ranging from Ø3mm to Ø30mm in diameter and lengths up to 1000mm.



