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Titanium Ti Grade 35 Annealed vs Ti Grade 35-CW

Titanium · Ti Grade 35 temper comparison

Ti Grade 35 Annealed and Ti Grade 35-CW are two conditions of the same titanium grade, Ti Grade 35: Annealed versus CW (cold worked). The chemistry is identical, so every difference below comes from the condition. Ti Grade 35-CW is the stronger of the two: yield strength 1,050 MPa (152 ksi) against 920 MPa (133 ksi) for Ti Grade 35 Annealed, about 14% more; tensile strength follows at 1,120 MPa (162 ksi) vs 990 MPa (144 ksi). In exchange, Ti Grade 35 Annealed is the more ductile: elongation 16% versus 8% for Ti Grade 35-CW, and Ti Grade 35-CW is harder (340 HB vs 315 HB). Ti Grade 35 Annealed runs hotter in service (350°C vs 300°C continuous). On the shop floor, Ti Grade 35 Annealed welds better (very good vs good).

Ti Grade 35 AnnealedChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

Ti Grade 35-CWChoose it when strength drives the design.

Ti Grade 35 Annealed vs Ti Grade 35-CW: properties

Ti Grade 35 AnnealedTi Grade 35-CW

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

110 GPa16 Msi
112 GPa16.2 Msi

Tensile Strength (Ultimate)

990 MPa144 ksi
1,120 MPa162 ksi

Yield Strength (0.2% offset)

920 MPa133 ksi
1,050 MPa152 ksi

Elongation at Break

16%
8%

Reduction in Area

40%
25%

Compressive Strength

960 MPa139 ksi
1,090 MPa158 ksi

Shear Strength

620 MPa89.9 ksi
690 MPa100 ksi

Fatigue Strength (Endurance Limit)

540 MPa78.3 ksi
600 MPa87 ksi

Fracture Toughness (K_IC)

75 MPa·√m68.3 ksi·√in
58 MPa·√m52.8 ksi·√in

Charpy V-Notch Impact (RT)

20 J14.8 ft·lbf
12 J8.9 ft·lbf

Hardness, Brinell

315 HB
340 HB

Hardness, Rockwell C

33 HRC
36 HRC

Hardness, Vickers

330 HV
360 HV

Same in both: Shear Modulus 43 GPa6.2 Msi · Bulk Modulus 105 GPa15.2 Msi · Poisson's Ratio 0.32

Physical

Density and transition temperatures.

Same in both: Density 4.54 g/cm³0.16 lb/in³ · Melting Point (Solidus) 1,590°C2,894 °F · Liquidus Temperature 1,650°C3,002 °F

Thermal

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

Max Service Temperature (continuous)

350°C662 °F
300°C572 °F

Same in both: Thermal Conductivity 7 W/m·K4 BTU/hr·ft·°F · Specific Heat Capacity 530 J/kg·K0.13 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 9.4 µm/m·K5.2 µin/in·°F · Latent Heat of Fusion 365 J/g157 BTU/lb · Min Service Temperature -100°C-148 °F

Electrical

Conductivity and insulation.

Electrical Resistivity

1.7×10⁻⁶ Ω·m66.9 µΩ·in
1.75×10⁻⁶ Ω·m68.9 µΩ·in

Same in both: Electrical Conductivity 1 % IACS

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

85 / 100
84 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.1 V

Manufacturability

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

Machinability

18 / 100
16 / 100

Machinability Rating (AISI 1212 = 100 %)

20%
17%

Weldability

70 / 100
60 / 100

Formability (cold)

55 / 100
30 / 100

Same in both: Castability 30 / 100 · Brazeability / Solderability 45 / 100 · Polishability 70 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 680 MJ/kg292,348 BTU/lb · Embodied Carbon (primary production) 44 kg CO₂/kg · Embodied Water 480 L/kg57.5 gal/lb · Typical Recycled Content 25%

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 Grade 35

Ti Grade 35 Annealed vs Ti Grade 35-CW — frequently asked

Is Ti Grade 35-CW stronger than Ti Grade 35 Annealed?

Yes. Ti Grade 35-CW has a typical yield strength of 1,050 MPa (152 ksi) against 920 MPa (133 ksi) for Ti Grade 35 Annealed — about 14% more. Tensile strength is 1,120 MPa (162 ksi) vs 990 MPa (144 ksi).

Which condition does FabDigit quote by default, Annealed or CW?

Annealed is the default Ti Grade 35 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.

Which welds better, Ti Grade 35 Annealed or Ti Grade 35-CW?

Ti Grade 35 Annealed. Its weldability rates very good (70/100) against good (60/100) for Ti Grade 35-CW.

Ready to make it?

Upload a CAD file and FabDigit prices the part in Ti Grade 35 Annealed and Ti Grade 35-CW 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.