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Titanium Grade 2H CW-SR vs Grade 2H-HR

Titanium · Grade 2H temper comparison

Grade 2H CW-SR and Grade 2H-HR are two conditions of the same titanium grade, Grade 2H: CW-SR (cold worked and stress relieved) versus HR (hot rolled). The chemistry is identical, so every difference below comes from the condition. Grade 2H CW-SR is the stronger of the two: yield strength 470 MPa (68.2 ksi) against 385 MPa (55.8 ksi) for Grade 2H-HR, about 22% more; tensile strength follows at 560 MPa (81.2 ksi) vs 490 MPa (71.1 ksi). In exchange, Grade 2H-HR is the more ductile: elongation 22% versus 15% for Grade 2H CW-SR, and Grade 2H CW-SR is harder (205 HB vs 175 HB). Grade 2H-HR runs hotter in service (300°C vs 250°C continuous).

Grade 2H CW-SRChoose it when strength drives the design.

Grade 2H-HRChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

Grade 2H CW-SR vs Grade 2H-HR: properties

Grade 2H CW-SRGrade 2H-HR

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

560 MPa81.2 ksi
490 MPa71.1 ksi

Yield Strength (0.2% offset)

470 MPa68.2 ksi
385 MPa55.8 ksi

Elongation at Break

15%
22%

Reduction in Area

35%
40%

Compressive Strength

400 MPa58 ksi
430 MPa62.4 ksi

Shear Strength

320 MPa46.4 ksi
340 MPa49.3 ksi

Fatigue Strength (Endurance Limit)

300 MPa43.5 ksi
265 MPa38.4 ksi

Fracture Toughness (K_IC)

70 MPa·√m63.7 ksi·√in
66 MPa·√m60.1 ksi·√in

Charpy V-Notch Impact (RT)

40 J29.5 ft·lbf
35 J25.8 ft·lbf

Hardness, Brinell

205 HB
175 HB

Hardness, Rockwell B

95 HRB
87 HRB

Hardness, Vickers

170 HV
185 HV

Same in both: Elastic (Young's) Modulus 105 GPa15.2 Msi · Shear Modulus 45 GPa6.5 Msi · Bulk Modulus 110 GPa16 Msi · Poisson's Ratio 0.34

Physical

Density and transition temperatures.

Same in both: Density 4.51 g/cm³0.16 lb/in³ · Melting Point (Solidus) 1,665°C3,029 °F · Liquidus Temperature 1,670°C3,038 °F

Thermal

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

Max Service Temperature (continuous)

250°C482 °F
300°C572 °F

Same in both: Thermal Conductivity 16.4 W/m·K9.5 BTU/hr·ft·°F · Specific Heat Capacity 523 J/kg·K0.12 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 8.6 µm/m·K4.8 µin/in·°F · Latent Heat of Fusion 295 J/g127 BTU/lb · Min Service Temperature -250°C-418 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 3.1 % IACS · Electrical Resistivity 5.6×10⁻⁷ Ω·m22 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

45 / 100
42 / 100

Machinability Rating (AISI 1212 = 100 %)

35%
36%

Formability (cold)

55 / 100
70 / 100

Same in both: Weldability 85 / 100 · Castability 25 / 100 · Brazeability / Solderability 40 / 100 · Polishability 70 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 675 MJ/kg290,198 BTU/lb · Embodied Carbon (primary production) 44 kg CO₂/kg · Embodied Water 700 L/kg83.9 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 scaleGrade 2H

Grade 2H CW-SR vs Grade 2H-HR — frequently asked

Is Grade 2H CW-SR stronger than Grade 2H-HR?

Yes. Grade 2H CW-SR has a typical yield strength of 470 MPa (68.2 ksi) against 385 MPa (55.8 ksi) for Grade 2H-HR — about 22% more. Tensile strength is 560 MPa (81.2 ksi) vs 490 MPa (71.1 ksi).

Which condition does FabDigit quote by default, CW-SR or HR?

ANN is the default Grade 2H condition in the FabDigit quote flow (neither CW-SR nor HR). 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 Grade 2H CW-SR over Grade 2H-HR?

Pick Grade 2H CW-SR when strength drives the design. Pick Grade 2H-HR when the part is bent, formed or impact-loaded, or when the part sees heat.

Ready to make it?

Upload a CAD file and FabDigit prices the part in Grade 2H CW-SR and Grade 2H-HR 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.