Ti-6Al-4V ELI (Grade 23) (L-PBF, EOS Titanium Ti64 Grade 23) — Properties & Data | MatWorld

Ti-6Al-4V ELI (Grade 23) (L-PBF, EOS Titanium Ti64 Grade 23)

UNS R56407· EOS Titanium Ti64 Grade 23

EOS Titanium Ti64 Grade 23 is one maker's powder grade of extra-low-interstitial Ti-6Al-4V, processed by laser powder bed fusion. Rapid solidification gives a fine acicular martensitic microstructure within columnar prior-beta grains along the build direction, with high strength, reduced ductility and some anisotropy between build orientations. Parts carry high residual stress, so they are stress relieved before support removal. They are often hot isostatically pressed to close porosity for fatigue loading and machined where the rough as-built surface matters. Printed parts are used for aerospace brackets, implant components with porous lattices and other complex lightweight parts. Every value on this page is read from EOS's own material data sheet — quoted, cited and dated — and is the maker's statement about printed material, not a measurement by MatWorld; none has yet been reviewed by a person.

aerospace bracketsimplant componentsporous latticescomplex lightweight parts

Compliance & Regulations

?UL 94?ITAR?EAR?ISO 10993?Conflict Free?FDA?RoHS?REACH

Ti-6Al-4V ELI (Grade 23, L-PBF)/Ti-6Al-4V ELI (Grade 23) (L-PBF, EOS Titanium Ti64 Grade 23)

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Temperature

Property	Value	Unit	Conditions
Coefficient of Thermal Expansion(α (CTE))3 entries	5.000	µin/in·°F	100°C · EOS Titanium Ti64 Grade 23 for EOS M 290 \| 40 µm · ASTM E228
↳	5.222	µin/in·°F	200°C · EOS Titanium Ti64 Grade 23 for EOS M 290 \| 40 µm · ASTM E228
↳	5.389	µin/in·°F	300°C · EOS Titanium Ti64 Grade 23 for EOS M 290 \| 40 µm · ASTM E228

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Density(ρ)	0.1590	lb/in³	EOS Titanium Ti64 Grade 23 for EOS M 290 \| 40 µm · minimum · EN ISO 3369

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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Safety & Biocompatibility

Quality & Standards

Industry-Specific

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.