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Titanium Ti-6Al-4V ELI (Grade 23) AM Powder-ANN vs Ti-6Al-4V ELI (Grade 23) AM Powder-SR

Titanium · Ti-6Al-4V ELI (Grade 23) AM Powder temper comparison

Ti-6Al-4V ELI (Grade 23) AM Powder-ANN and Ti-6Al-4V ELI (Grade 23) AM Powder-SR are two conditions of the same titanium grade, Ti-6Al-4V ELI (Grade 23) AM Powder: ANN (annealed) versus SR (stress relieved). The chemistry is identical, so every difference below comes from the condition. Ti-6Al-4V ELI (Grade 23) AM Powder-SR is the stronger of the two: yield strength 1,010 MPa (146 ksi) against 910 MPa (132 ksi) for Ti-6Al-4V ELI (Grade 23) AM Powder-ANN, about 11% more; tensile strength follows at 1,100 MPa (160 ksi) vs 1,000 MPa (145 ksi). In exchange, Ti-6Al-4V ELI (Grade 23) AM Powder-ANN is the more ductile: elongation 15% versus 13% for Ti-6Al-4V ELI (Grade 23) AM Powder-SR, and Ti-6Al-4V ELI (Grade 23) AM Powder-SR is harder (35 HRC vs 33 HRC).

Ti-6Al-4V ELI (Grade 23) AM Powder-ANNChoose it when the part is bent, formed or impact-loaded.

Ti-6Al-4V ELI (Grade 23) AM Powder-SRChoose it when strength drives the design.

Ti-6Al-4V ELI (Grade 23) AM Powder-ANN vs Ti-6Al-4V ELI (Grade 23) AM Powder-SR: properties

Ti-6Al-4V ELI (Grade 23) AM Powder-ANNTi-6Al-4V ELI (Grade 23) AM Powder-SR

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

1,000 MPa145 ksi
1,100 MPa160 ksi

Yield Strength (0.2% offset)

910 MPa132 ksi
1,010 MPa146 ksi

Elongation at Break

15%
13%

Reduction in Area

38%
32%

Fatigue Strength (Endurance Limit)

520 MPa75.4 ksi
500 MPa72.5 ksi

Fracture Toughness (K_IC)

70 MPa·√m63.7 ksi·√in
60 MPa·√m54.6 ksi·√in

Charpy V-Notch Impact (RT)

22 J16.2 ft·lbf
18 J13.3 ft·lbf

Hardness, Rockwell C

33 HRC
35 HRC

Hardness, Vickers

330 HV
350 HV

Same in both: Elastic (Young's) Modulus 113 GPa16.4 Msi · Shear Modulus 43 GPa6.2 Msi · Bulk Modulus 110 GPa16 Msi · Poisson's Ratio 0.34 · Compressive Strength 1,100 MPa160 ksi · Shear Strength 660 MPa95.7 ksi · Hardness, Brinell 330 HB

Physical

Density and transition temperatures.

Same in both: Density 4.43 g/cm³0.16 lb/in³ · Melting Point (Solidus) 1,604°C2,919 °F · Liquidus Temperature 1,660°C3,020 °F

Thermal

How each material carries heat and how hot it can run.

Same in both: Thermal Conductivity 6.8 W/m·K3.9 BTU/hr·ft·°F · Specific Heat Capacity 560 J/kg·K0.13 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 8.7 µm/m·K4.8 µin/in·°F · Latent Heat of Fusion 365 J/g157 BTU/lb · Max Service Temperature (continuous) 350°C662 °F · Min Service Temperature -253°C-423 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 1 % IACS · Electrical Resistivity 1.71×10⁻⁶ Ω·m67.3 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.1 V · Corrosion Resistance 92 / 100

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability

22 / 100
20 / 100

Same in both: Machinability Rating (AISI 1212 = 100 %) 22% · Weldability 75 / 100 · Formability (cold) 25 / 100 · Brazeability / Solderability 40 / 100 · Polishability 75 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 780 MJ/kg335,340 BTU/lb · Embodied Carbon (primary production) 48 kg CO₂/kg · Embodied Water 400 L/kg47.9 gal/lb · Typical Recycled Content 20%

Strength versus weight

Yield strength against density for every titanium grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

3005007001,0004.555.5Density (g/cm³)Yield strength (MPa) — log scaleTi-6Al-4V ELI (Grade 23) AM Powder

Ti-6Al-4V ELI (Grade 23) AM Powder-ANN vs Ti-6Al-4V ELI (Grade 23) AM Powder-SR — frequently asked

Is Ti-6Al-4V ELI (Grade 23) AM Powder-SR stronger than Ti-6Al-4V ELI (Grade 23) AM Powder-ANN?

Yes. Ti-6Al-4V ELI (Grade 23) AM Powder-SR has a typical yield strength of 1,010 MPa (146 ksi) against 910 MPa (132 ksi) for Ti-6Al-4V ELI (Grade 23) AM Powder-ANN — about 11% more. Tensile strength is 1,100 MPa (160 ksi) vs 1,000 MPa (145 ksi).

Which condition does FabDigit quote by default, ANN or SR?

SR is the default Ti-6Al-4V ELI (Grade 23) AM Powder condition in the FabDigit quote flow. The other condition is available on request or by drawing note — specify it in the material field or the part notes and the quote is priced for it.

When should I choose Ti-6Al-4V ELI (Grade 23) AM Powder-ANN over Ti-6Al-4V ELI (Grade 23) AM Powder-SR?

Pick Ti-6Al-4V ELI (Grade 23) AM Powder-ANN when the part is bent, formed or impact-loaded. Pick Ti-6Al-4V ELI (Grade 23) AM Powder-SR when strength drives the design.

Ready to make it?

Upload a CAD file and FabDigit prices the part in Ti-6Al-4V ELI (Grade 23) AM Powder-ANN and Ti-6Al-4V ELI (Grade 23) AM Powder-SR side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.

Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.