TC4 Titanium Alloy (Ti-6Al-4V) is a high-performance metal solution, suitable for end parts where you have very high requirements for "strength-to-weight ratio, corrosion resistance, and reliability."
Quote checklist: Upload your 3D model and, when available, a 2D drawing. Identify the required process, material, quantity, critical dimensions, finish, appearance standard, and target delivery date.
Engineering note: Values below are typical reference ranges. Final manufacturability, tolerances, material condition, surface finish, cost, and lead time depend on the drawing, geometry, quantity, and selected process.
Upload CAD files and mark critical features for an engineering review before production.
| Process | SLM metal 3D printing (titanium alloy Ti-6Al-4V / TC4) |
|---|---|
| Color | Metallic color (sandblasting can obtain a more uniform matte texture; the texture target can be noted on the appearance surface) |
| Dimensional tolerance | ±0.20 mm (commonly used diameters; it is recommended to mark tolerances or note "precision first" for key holes/datum surfaces, which can be used in conjunction with machining strategy evaluation) |
| Minimum wall thickness | ≥1.0 mm (recommended value; residual stress and deformation risk need to be assessed for thin-walled/long thin structures) |
| Minimum aperture | Recommended ≥2.0–3.0 mm (directly formed hole); it is usually recommended to reserve allowance and secondary processing/tapping for assembly holes/threaded holes |
| Text/texture | The height of convex characters is ≥0.5 mm; the depth of concave characters is ≥0.3–0.5 mm; the line width is ≥0.3–0.5 mm (the details will be slightly “softened” after sandblasting, so it is recommended to increase the size appropriately) |
| Tensile strength | 900–1100 MPa |
| Service temperature | About 350℃ (used for structural/functional validation in higher temperature environments; specific conditions are subject to working conditions and structure) |
| Density | 4.43 g/cm³ |
| Surface roughness | Relevant to orientation/support/parameters; sandblasting can significantly unify the appearance and feel (but is not equivalent to mirror surface) |
| Accuracy level | Standard accuracy/accuracy priority (key hole position/datum plane and acceptance criteria need to be defined in remarks) |
| Assembly enhancements | support Tapping Used for screw assembly; please indicate the thread specification (such as M3/M4), quantity, hole depth and effective thread length; if it is a high-strength fastening/repeated disassembly and assembly scenario, it is recommended to provide assembly conditions to evaluate a more stable structure and processing strategy |
| Finishing | Sand blasting and tapping |
| Lead time | Relevant to volume, quantity, wall thickness distribution, support complexity and whether tapping is required; clear lead time and expedited feasibility will be given after uploading the file |
Sandblasting can quickly obtain a more uniform matte appearance, weakening the visual difference between layer patterns and support marks, and is suitable for improving the consistency of appearance surfaces/handpieces.
Used for screw assembly and structural fixing. Please indicate the thread specifications, quantity, hole depth and effective thread length in the remarks, and provide 2D markings of key hole positions to facilitate accurate quote.
It significantly reduces weight while maintaining high strength, and is suitable for high-end structural parts, lightweight brackets and functional parts/end-use parts that prioritize performance.
It is more stable to moisture, sweat, and general corrosive environments, and is suitable for long-term use or projects that require high material reliability.
It is conducive to merging multiple parts into one, reducing assembly and welding; the advantage is more obvious for structures that are difficult to process in traditional processes (lightweight inner cavity/topology).
Sandblasting is used to improve appearance consistency, and tapping is used for thread assembly and structural fixation; for key hole locations, a more stable processing plan can be evaluated through the "precision first" strategy.
TC4 Titanium Alloy (Ti-6Al-4V) is often used in lightweight high-strength structural parts, corrosion-resistant functional parts and high-reliability end-use parts. Its advantages are concentrated in:
If the part structure is simple and cost-sensitive, it is also often recommended that you compare traditional machining options such as CNC.
It is recommended that you refer to the key requirements defined in the drawings/notes, and also refer to the commonly used criterias:
When uploading files, 2D annotations and acceptance criteria are given simultaneously, which can usually significantly improve the consistency of quote and delivery.
It is recommended that the DFM review conclusion shall prevail. Common experience values may be referred to:
If you need a thinner wall or smaller hole diameter, please describe the use and stress conditions in the remarks, and we will give you feasibility and risk tips.
We support mainstream 3D/2D project files:
Faster and more accurate way:
The quote of TC4 (SLM) not only depends on the volume, but also is affected by the following factors:
It is recommended to write clearly in the remarks: Application/working condition + quantity + lead time + critical dimensions/tolerance + tapping specifications, the quote will be closer to the target.
The finishing supported by this material page is:
If you have high requirements for appearance consistency, it is recommended to write clearly in the remarks: Appearance surface definition + blast texture target + acceptable texture criteria, which facilitates simultaneous optimization of DFM and placement strategies.
In order to evaluate the feasibility and cost of tapping faster and more accurately, it is recommended that you write clearly in the remarks:
If you provide STEP + 2D marking, you can usually significantly reduce the risk of rework caused by "inconsistent tapping diameters".
Metal SLM is more susceptible to risks on the following structures:
Common suggestions for reducing risk:
You can refer to the common engineering criterias (specifically based on the structure, working conditions and acceptance requirements):
It is recommended that you describe the load, installation method and temperature working conditions in the remarks. We will make DFM and risk warnings before quoting, and give priority to key functional surfaces and assembly surfaces.
In order to get a faster and more accurate quote, it is recommended that you provide/explain when uploading the file:
You only need three steps: Upload drawings → Confirm project evaluation and quote → Production and delivery after confirmation. We will provide feedback with quote and DFM suggestions as soon as possible after uploading.
