Titanium Alloy Sheet Flat Plate 0.5-4mm Thickness TA2 Cut Titanium Sheet

TA2 is commercially pure titanium (Grade 2) with no alloying additions beyond trace elements. It offers excellent corrosion resistance and good ductility, making it easier to form and weld. Grade 5 (Ti-6Al-4V) is an alloy with significantly higher strength but lower ductility and is harder to machine. For shim stock, backing plates, and general fabrication where extreme strength is not required, TA2 is the practical and more cost-effective choice.

For light-duty brackets or covers, 0.5–1.0 mm is typically sufficient. For structural plates that carry moderate loads or need rigidity under bending, 1.5–3.0 mm is a common range. For heavy-duty applications or where significant point loads are expected, 4.0 mm provides the most stiffness. Always calculate your specific load case — titanium's high strength-to-weight ratio means you can often use a thinner section than you would with steel.

Yes. TA2 titanium is widely used in marine hardware precisely because it forms a self-healing oxide layer that resists chloride-induced corrosion. It outperforms 316 stainless steel in many saltwater immersion scenarios. Avoid direct galvanic contact with carbon steel or aluminium without an isolating barrier, as this can accelerate corrosion of the dissimilar metal.

Titanium can be cut with carbide-tipped saw blades, angle grinders with cutting discs, or waterjet/laser services. For drilling, use sharp carbide or cobalt-HSS drill bits at low speed with consistent feed pressure and cutting fluid to prevent work-hardening. Avoid letting the drill dwell without cutting, as titanium work-hardens rapidly when rubbing without chip removal.

Choose the format closest to your finished part dimensions to minimise cutting waste. The 100×100 mm square suits small brackets, shims, and inserts. The 150×150 mm square works well for larger backing plates or panels. The 100×200 mm rectangle is ideal for elongated parts such as straps, rails, or cover plates where one dimension is roughly twice the other. All formats are available in the same thickness range.

If you are prototyping, a single piece (1 pc) lets you validate fit and finish before committing. For small-batch production or when you anticipate needing spares, packs of 3–5 pieces typically offer a lower per-piece cost. Packs of 6–10 are suited to production runs or projects requiring multiple identical parts. Check the per-piece price across pack sizes before ordering to find the most cost-efficient option for your quantity.

Mill-finish titanium has a clean, lightly oxidised surface that is ready for most applications without further treatment. If you need a specific surface roughness for bonding or sealing, light sanding with 220–400 grit abrasive is sufficient. For anodising or painting, degrease with acetone or isopropyl alcohol first. No heavy descaling or pickling is required for these cut sheets.