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Grade 2 Titanium Sheet for CNC Prototyping - Quality from China Suppliers & Factory, Custom Sizes Available
Key Features
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Reduced Machining Costs
The grade 2 titanium sheet maintains steady flatness and uniform thickness, reducing trial fitting and repeated machine setup. This shortens machining time, minimizes tool adjustments, and lowers overall labor and rework costs.
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Stable Structural Strength
Compared to Grade 1, the Grade 2 sheet offers dependable strength for components with modest load demands. The 2 mm and 5 mm thickness sheets help reduce bending, lessen springback, and slow early fatigue during long-term use.
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High Machining Compatibility
Grade 2 titanium sheet cuts cleanly with laser and CNC tools. It also supports bending and TIG welding. Stable cutting performance ensures neat edges, smooth secondary processing, and reduced material waste.
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Excellent Corrosion Resistance
The sheet performs reliably in seawater, humid air, and many chemical environments. Its corrosion resistance helps cut maintenance time and reduces replacement frequency, making it suitable for outdoor or laboratory-grade parts.
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Custom & Small-Batch Friendly
We offer sheets in standard 100 × 100 mm size with optional cut-to-size service. They are ideal for engineers and workshops doing rapid prototyping, sample testing, or small-batch production.
Installation & Maintenance Guidance
● Cutting & Drilling
We recommend laser or fine-tooth saw cutting to reduce burrs. For drilling, carbide bits with light cooling help avoid sticking and burn marks, keeping edges precise for later fitting.
● Bending Considerations
Allow for springback and adjust die angles in advance when bending the grade 2 titanium sheet. For small batches, hand bending is suitable, but force must be applied evenly.
● Welding & Heat Control
TIG welding with full argon shielding prevents oxidation and discoloration. During any heat exposure, keep temperatures controlled to protect surface quality and long-term strength.
Technical Specifications
1. Material & Mechanical Properties
| Parameter | Details |
|---|---|
| Material Grade | Grade 2 Titanium Sheet |
| Standards Compliance | ASTM B265; GB/T 3621 |
| Density | 4.51 g/cm³ |
| Tensile Strength | ~345 MPa (annealed) |
| Yield Strength | ~275 MPa |
| Elongation | ≥ 20% |
| Corrosion Resistance | Excellent in seawater, humid, and chemical environments |
| Service Temperature | Recommended ≤ 300°C |
2. Dimensional & Thread Data
| Parameter | Details |
|---|---|
| Thickness | 2.0 mm / 5.0 mm |
| Standard Size | 100 × 100 mm (custom cut available) |
| Manufacturing | Hot-rolled or Cold-rolled, annealed |
| Flatness / Tolerance | Industrial standard, negotiable per order |
3. Surface & Custom Options
| Parameter | Details |
|---|---|
| Surface Finish | Raw Silver / Polished |
| Surface Roughness (Ra) | Raw: 1.2 μm / Polished: 0.5 μm |
Application Scenarios
● Small-Part Machining / Prototyping
CNC Small Components
When machining brackets, spacers, or mounting parts, users rely on the grade 2 titanium sheet for its stable strength and smooth cutting performance. It helps shorten testing cycles and reduces adjustments during sample checks.
Precision Jigs & Fixtures
The grade 2 titanium sheet provides reliable flatness and corrosion resistance. These qualities make it a solid choice for locating plates, test fixtures, and light structural plates while reducing dimensional drift over long-term use.
Lab & Research Use
In humid or chemically active environments, the sheet offers dependable durability for sensor housings and small protective covers. Researchers experience fewer maintenance interruptions and more consistent long-term performance.
● Lightweight Modification / DIY / Small Workshops
Custom Light Fabrication
Small workshops can use the grade 2 titanium sheet to produce lightweight brackets, prototype housings, or short-run custom parts. Its workable strength and corrosion resistance support flexible, low-risk project development.
Frequently Asked Questions (FAQ)
Q
What are the key benefits of using Grade 2 Titanium Sheets?
Grade 2 titanium sheets offer a balanced combination of dependable structural strength, excellent corrosion resistance (especially in seawater and chemical environments), high machining compatibility (for laser, CNC, bending, and TIG welding), and cost-effective processing.
Q
What standard sizes and thicknesses do you offer?
We supply standard sheets in a 100 × 100 mm size with thicknesses of 2.0 mm and 5.0 mm. We also provide optional cut-to-size services to fit your specific prototyping or production needs.
Q
How should I cut and drill this titanium sheet?
For clean edges and minimal burrs, we recommend using laser cutting or a fine-tooth saw. When drilling, use carbide drill bits paired with light cooling to prevent the material from sticking or leaving burn marks.
Q
Are there any special considerations for bending Grade 2 titanium?
Yes, you should account for material springback and adjust your die angles in advance. While hand bending is suitable for small-batch projects, it is important to apply force evenly across the sheet.
Q
What welding method is recommended for these sheets?
TIG (Tungsten Inert Gas) welding is highly recommended. It should be performed with full argon shielding to prevent oxidation and discoloration, and temperatures must be carefully controlled to preserve the metal's surface quality and strength.