Grade 23 (Ti-6Al-4V ELI) — Machining & Properties
Typical properties, what Grade 23 (Ti-6Al-4V ELI) is like on a machine tool, what it gets used for, and the tolerance and finishes we hold on it — from a shop that actually machines it, not a datasheet aggregator. Every figure here drives our own calculators.
Machining Grade 23 (Ti-6Al-4V ELI)
Machinability is rated difficult — a genuinely demanding material — rigid setups, premium tooling and conservative parameters, with cycle time and tool wear to match. Titanium’s low thermal conductivity concentrates heat at the cutting edge. Correct coolant application, sharp carbide tooling and conservative cutting parameters are essential — Grade 5 and Grade 23 in particular demand rigorous tool change intervals to maintain dimensional consistency.
Our standard achievable tolerance on Grade 23 (Ti-6Al-4V ELI) is ±0.010mm under normal conditions, with tighter tolerances on critical features agreed at quotation. Standard finishes: Electropolish, Ra ≤0.4µm, passivation. Full material traceability with MTR and CoC documentation on every order.
Typical applications
Orthopaedic implants, spinal fixation, cardiovascular and dental devices.
Use Grade 23 (Ti-6Al-4V ELI) in our free tools
Other titanium grades we machine: Grade 1 (CP) · Grade 2 (CP) · Grade 5 (Ti-6Al-4V) · Grade 9 (Ti-3Al-2.5V) — all 50 grades.
Grade 23 (Ti-6Al-4V ELI) — FAQ
What is the density of Grade 23 (Ti-6Al-4V ELI)?
4.43 g/cm³ (typical). That is 4430 kg/m³ — our metal weight calculator uses exactly this figure for Grade 23 (Ti-6Al-4V ELI).
What is the tensile strength of Grade 23 (Ti-6Al-4V ELI)?
Typically 896 MPa. Treat it as a typical value, not a specification — the Material Test Report supplied with your order states the actual certified figures for the batch.
Is Grade 23 (Ti-6Al-4V ELI) easy to machine?
Its machinability is rated difficult — a genuinely demanding material — rigid setups, premium tooling and conservative parameters, with cycle time and tool wear to match.
What is Grade 23 (Ti-6Al-4V ELI) used for?
Typical applications: Orthopaedic implants, spinal fixation, cardiovascular and dental devices.
What tolerance can be held when machining Grade 23 (Ti-6Al-4V ELI)?
Our standard achievable tolerance on Grade 23 (Ti-6Al-4V ELI) is ±0.010mm under normal conditions (ISO 2768-f general tolerancing). Tighter tolerances on critical features can be agreed at quotation for specific geometries.
Can Dalloway machine Grade 23 (Ti-6Al-4V ELI)?
Yes — we machine Grade 23 (Ti-6Al-4V ELI) in-house on 3, 4 and 5-axis milling and CNC turning, from single prototypes to production, with MTR and CoC documentation standard. Typical finishes: Electropolish, Ra ≤0.4µm, passivation.
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