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Specialty Products / Superalloys & Metals / Titanium Alloys / Grade 23

Titanium Alloys

Grade 23

Titanium Grade 23 is the extra-low-interstitial version of Ti-6Al-4V for improved toughness and fracture performance. It is widely used in medical and aerospace applications where cleanliness, toughness, and reliability matter. EQI supplies Grade 23 titanium for critical high-integrity parts.

  • UNS R56401
  • Extra-low-interstitial titanium alloy
  • Also known as: Ti-6Al-4V ELI

Request a Quote for Grade 23

To get started, request a quote using the form below and we will get back to you. Please note that the quantity needed to quote or supply a specific alloy grade is typically 500-1,000 lbs, depending on the material.

Key Properties

  • Improved ductility and fracture toughness versus Grade 5
  • Excellent biocompatibility for implant use
  • High strength-to-weight ratio
  • Good corrosion resistance
  • Preferred for critical medical and aerospace hardware

Composition

Titanium Balance
Aluminum 5.5-6.5
Vanadium 3.5-4.5
Iron 0.25 max
Oxygen 0.13 max

Applications

Common industries and end-use applications include Aerospace & Defense, Chemical Processing, and Medical & Life Sciences.

  • Orthopedic and surgical implants
  • Aerospace fittings and structures
  • Cryogenic and high-reliability hardware
  • Precision lightweight machined parts
  • Critical fatigue-sensitive components

Request a Quote

Whether you're sourcing raw material or need a manufactured component produced from a specialty alloy, the EQI team can help.

Why Choose EQI

Your Single Source for Specialty Alloys and Precision Manufacturing

EQI combines specialty alloy sourcing with manufacturing expertise, allowing customers to move from raw material supply to finished components through a single partner.

Our team supports OEMs and manufacturers by sourcing difficult-to-procure alloys and producing components for demanding applications.

Key Advantages

  • Global sourcing and foundry partnerships
  • Expertise in high-temperature and high-performance alloys
  • Precision machining and finished component manufacturing
  • Reliable lead times and consistent quality
  • Inventory management and just-in-time delivery programs
  • Engineering support for complex alloy applications