Grade 23 ELI Titanium Plate

Baoji Yinnly Titanium Co., Ltd. is one of the most reliable manufacturers and suppliers of grade 23 eli titanium plate in China, featured by high quality customized products. If you're going to wholesale durable grade 23 eli titanium plate made in China, welcome to get free sample from our factory. For price consultation, contact us.

Grade 23 ELI Titanium Plate (Grade 23, UNS R56401, also known as TC4ELI) is essentially an upgraded version of Grade 5 titanium, with the main difference being its extra-low interstitial (ELI) content. That translates to better fracture toughness, excellent performance at low temperatures, and top-tier biocompatibility. By keeping tight limits on elements like oxygen, nitrogen, carbon, hydrogen, and iron, this alloy has become the go-to material for medical implants and critical aerospace components.

• High purity, better performance – Because interstitial elements are strictly controlled, Grade 23 delivers noticeably higher fracture toughness, fatigue life, and low-temperature capability than Grade 5.
• Biocompatible by design – It's non-allergenic, non-magnetic, and MRI-friendly. The mechanical properties also line up well with human bone, which is why it's considered the gold standard for medical implants.
• Corrosion resistance you can rely on – The dense TiO₂ passive film holds up in body fluids, seawater, and a range of chemical environments-just as stable as Grade 5.

• What you can get – Available in annealed condition (M) for maximum plasticity and toughness, solution treated and aged (STA) for a good strength-toughness balance, or hot-rolled/cold-rolled depending on your specific needs.
• Working with it – Cold formability is better than Grade 5. If you're doing significant deformation, a vacuum anneal in the 700–750°C range is a good idea. For machining, carbide tools work well-just watch the temperature to avoid sticking issues.
• Welding – Use high-purity argon shielding (99.99% or better). A post-weld vacuum anneal helps bring mechanical properties back to where they should be, and weld strength typically hits over 90% of the base metal.

· Medical – Think orthopedic implants like hip and knee joints, dental implants, spinal fixation devices, and cardiovascular stents. The combination of biocompatibility and mechanical properties fits human tissue surprisingly well.

· Aerospace – Critical engine components, spacecraft structures, cryogenic tanks-basically anywhere you need high fatigue resistance or reliable performance at low temperatures.

· High-end industrial – Deep-sea gear, LNG tanks, semiconductor equipment-applications that demand both corrosion resistance and low-temperature toughness.

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