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Titanium VT1-00-H vs VT1-00-HR

Titanium · VT1-00 temper comparison

VT1-00-H and VT1-00-HR are two conditions of the same titanium grade, VT1-00: H (hardened) versus HR (hot rolled). The chemistry is identical, so every difference below comes from the condition. VT1-00-H is the stronger of the two: yield strength 420 MPa (60.9 ksi) against 240 MPa (34.8 ksi) for VT1-00-HR, about 75% more; tensile strength follows at 500 MPa (72.5 ksi) vs 340 MPa (49.3 ksi). In exchange, VT1-00-HR is the more ductile: elongation 28% versus 12% for VT1-00-H, and VT1-00-H is harder (160 HB vs 120 HB). VT1-00-HR runs hotter in service (300°C vs 250°C continuous).

VT1-00-HChoose it when strength drives the design.

VT1-00-HRChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

VT1-00-H vs VT1-00-HR: properties

VT1-00-HVT1-00-HR

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

500 MPa72.5 ksi
340 MPa49.3 ksi

Yield Strength (0.2% offset)

420 MPa60.9 ksi
240 MPa34.8 ksi

Elongation at Break

12%
28%

Reduction in Area

60%
55%

Compressive Strength

280 MPa40.6 ksi
290 MPa42.1 ksi

Shear Strength

210 MPa30.5 ksi
220 MPa31.9 ksi

Fatigue Strength (Endurance Limit)

230 MPa33.4 ksi
170 MPa24.7 ksi

Charpy V-Notch Impact (RT)

85 J62.7 ft·lbf
80 J59 ft·lbf

Hardness, Brinell

160 HB
120 HB

Hardness, Rockwell B

62 HRB
66 HRB

Hardness, Vickers

170 HV
125 HV

Same in both: Elastic (Young's) Modulus 103 GPa14.9 Msi · Shear Modulus 40 GPa5.8 Msi · Bulk Modulus 108 GPa15.7 Msi · Poisson's Ratio 0.34 · Fracture Toughness (K_IC) 75 MPa·√m68.3 ksi·√in

Physical

Density and transition temperatures.

Same in both: Density 4.51 g/cm³0.16 lb/in³ · Melting Point (Solidus) 1,660°C3,020 °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 20 W/m·K11.6 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 320 J/g138 BTU/lb · Min Service Temperature -250°C-418 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 3.9 % IACS · Electrical Resistivity 4.5×10⁻⁷ Ω·m17.7 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.1 V · Corrosion Resistance 90 / 100

Manufacturability

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

Machinability

50 / 100
44 / 100

Machinability Rating (AISI 1212 = 100 %)

35%
36%

Weldability

80 / 100
88 / 100

Formability (cold)

45 / 100
75 / 100

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

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 650 MJ/kg279,450 BTU/lb · Embodied Carbon (primary production) 38 kg CO₂/kg · Embodied Water 500 L/kg59.9 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 scaleVT1-00

VT1-00-H vs VT1-00-HR — frequently asked

Is VT1-00-H stronger than VT1-00-HR?

Yes. VT1-00-H has a typical yield strength of 420 MPa (60.9 ksi) against 240 MPa (34.8 ksi) for VT1-00-HR — about 75% more. Tensile strength is 500 MPa (72.5 ksi) vs 340 MPa (49.3 ksi).

Which condition does FabDigit quote by default, H or HR?

M is the default VT1-00 condition in the FabDigit quote flow (neither H 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.

Which is easier to machine, VT1-00-H or VT1-00-HR?

VT1-00-H, by a small margin. Both rate fair for machinability — 50/100 against 44/100 for VT1-00-HR; for welding the order is VT1-00-HR first (excellent, 88/100) then VT1-00-H (very good, 80/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in VT1-00-H and VT1-00-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.