Ti Gr.9 Tapered Titanium Tubing – Premium Frame-Building Tubes
ASTM B338 Certified – Aerospace-Grade Quality
Every tapered tube is manufactured to ASTM B338 specifications – the same standard used for aerospace hydraulic tubing.
Available Sizes with Taper Specifications
| Size | Wall Thickness | Total Length | Taper Length |
|---|---|---|---|
| OD22.2 → 19mm | 0.9mm | 450mm | 160mm |
| OD22.2 → 16mm | 0.9mm | 450mm | 160mm |
| OD20.5 → 15.1mm | 0.9mm | 450mm | 90mm |
| OD25.4 → 22.2mm | 0.9mm | 450mm | 100mm |
| OD28.6 → 22.2mm | 1.55mm | 600mm | 240mm |
| OD31.8 → 22.2mm | 1.1mm | 600mm | 50mm |
| OD34.9 → 31.8mm | 0.9mm | 620mm | 240mm |
| OD40 → 31.8mm | 0.9mm | 620mm | 240mm |
Understanding Taper Length
The taper length is the section where the tube diameter gradually transitions from the larger starting diameter to the smaller ending diameter. This parameter is critical for:
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Frame geometry planning – knowing exactly where the tube changes diameter helps with jig setup
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Tube-to-tube joining – precise taper placement ensures clean, strong joints at lugs or miters
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Aesthetic consistency – symmetrical taper placement creates balanced, professional-looking frames
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Weight optimization – longer tapers distribute stress more gradually, shorter tapers provide more abrupt transitions
Questions or Custom Orders?
Need a custom length, different diameter, taper specification, or have a specific requirement?
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