Ti-6Al-4V ELI (Grade 23, EB-PBF)

UNS R56407

Ti-6Al-4V ELI (Grade 23) printed by electron beam powder bed fusion is the extra-low-interstitial titanium alloy, melted from powder layer by layer in a vacuum. The powder bed is held hot throughout the build, so parts are largely stress-relieved as printed and residual stress is low compared with laser-based processes. The microstructure is typically fine alpha-beta lamellar, with prior-beta grains often growing columnar along the build direction. Surfaces are rough and the sintered powder cake must be removed; critical surfaces are machined, and hot isostatic pressing can close residual porosity. Typical parts are orthopedic implants, including lattice-structured ones, and lightweight aerospace brackets and structural components.

orthopedic implantslattice-structured implantsaerospace bracketsaerospace structural components

Compliance & Regulations

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

Ti-6Al-4V ELI (Grade 23)/Ti-6Al-4V ELI (Grade 23, EB-PBF)

Conditions

Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built

Measured as printed

Each row is one condition this material was measured in. Its values and curves are in the tables and charts below, labelled with the condition; the ranges here span that row's own cited values and are never averaged across rows.

Condition	Yield (MPa)	UTS (MPa)	Elongation (%)	Values	Curves
Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built	907–940	986–1015	12.5–16.3	20	0

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Property	Value	Unit	Conditions
Elongation at Break(εf)4 entries	13.77	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · XY
↳	16.28	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · Z
↳	12.50	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · XY
↳	13.50	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · Z
Hardness (Vickers)(HV)4 entries	337	HV	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · XY
↳	341	HV	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · Z
↳	320	HV	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · XY
↳	320	HV	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · Z
Reduction of Area(RA)4 entries	33.56	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · XY
↳	42.40	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · Z
↳	33.00	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · XY
↳	42.00	%	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · Z
Ultimate Tensile Strength(σUTS)4 entries	143	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · XY
↳	144.5	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · Z
↳	147.2	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · XY
↳	145.8	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · Z
Yield Strength (0.2% offset)(σy)4 entries	131.5	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · XY
↳	133.1	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.0 – Line Melt · as-built · ASTM E8 · Z
↳	136.3	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · XY
↳	135.6	ksi	Colibrium Additive Ti6Al4V Grade 23 (Spectra L), as-built · Process Theme 6.4.1 – Point Melt · as-built · ASTM E8 · Z

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.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1600	lb/in³	—	—

Rows with are inherited from the base material

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.

Ti-6Al-4V ELI (Grade 23, EB-PBF) — Properties & Data | MatWorld