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Steel 32CDV13 Annealed vs 32CDV13 QT-1080-1280

Steel · 32CDV13 temper comparison

32CDV13 Annealed and 32CDV13 QT-1080-1280 are two conditions of the same steel grade, 32CDV13: Annealed versus QT-1080-1280 (Q&T 1080–1280 MPa). The chemistry is identical, so every difference below comes from the condition. 32CDV13 QT-1080-1280 is the stronger of the two: yield strength 1,000 MPa (145 ksi) against 550 MPa (79.8 ksi) for 32CDV13 Annealed, about 82% more; tensile strength follows at 1,180 MPa (171 ksi) vs 790 MPa (115 ksi). In exchange, 32CDV13 Annealed is the more ductile: elongation 18% versus 12% for 32CDV13 QT-1080-1280, and 32CDV13 QT-1080-1280 is harder (360 HB vs 230 HB). On the shop floor, 32CDV13 Annealed machines more easily (good vs fair) and 32CDV13 Annealed welds better (very good vs good).

32CDV13 AnnealedChoose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.

32CDV13 QT-1080-1280Choose it when strength drives the design.

32CDV13 Annealed vs 32CDV13 QT-1080-1280: properties

32CDV13 Annealed32CDV13 QT-1080-1280

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

790 MPa115 ksi
1,180 MPa171 ksi

Yield Strength (0.2% offset)

550 MPa79.8 ksi
1,000 MPa145 ksi

Elongation at Break

18%
12%

Reduction in Area

55%
50%

Fatigue Strength (Endurance Limit)

370 MPa53.7 ksi
550 MPa79.8 ksi

Charpy V-Notch Impact (RT)

60 J44.3 ft·lbf
55 J40.6 ft·lbf

Hardness, Brinell

230 HB
360 HB

Hardness, Vickers

240 HV
380 HV

Same in both: Elastic (Young's) Modulus 210 GPa30.5 Msi · Shear Modulus 80 GPa11.6 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.29 · Compressive Strength 1,050 MPa152 ksi · Shear Strength 710 MPa103 ksi · Fracture Toughness (K_IC) 80 MPa·√m72.8 ksi·√in · Hardness, Rockwell C 38 HRC

Physical

Density and transition temperatures.

Same in both: Density 7.83 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,420°C2,588 °F · Liquidus Temperature 1,490°C2,714 °F

Thermal

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

Same in both: Thermal Conductivity 34 W/m·K19.6 BTU/hr·ft·°F · Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 11.8 µm/m·K6.6 µin/in·°F · Latent Heat of Fusion 250 J/g107 BTU/lb · Max Service Temperature (continuous) 450°C842 °F · Min Service Temperature -60°C-76 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Resistivity 2.6×10⁻⁷ Ω·m10.2 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.6 V · Corrosion Resistance 16 / 100

Manufacturability

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

Machinability

55 / 100
42 / 100

Machinability Rating (AISI 1212 = 100 %)

55%
40%

Weldability

70 / 100
60 / 100

Formability (cold)

55 / 100
35 / 100

Same in both: Castability 30 / 100 · Brazeability / Solderability 55 / 100 · Polishability 65 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 34 MJ/kg14,617 BTU/lb · Embodied Carbon (primary production) 2.5 kg CO₂/kg · Embodied Water 70 L/kg8.4 gal/lb · Typical Recycled Content 30%

Strength versus weight

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

2005001,0002,0007.588.5Density (g/cm³)Yield strength (MPa) — log scale32CDV13

32CDV13 Annealed vs 32CDV13 QT-1080-1280 — frequently asked

Is 32CDV13 QT-1080-1280 stronger than 32CDV13 Annealed?

Yes. 32CDV13 QT-1080-1280 has a typical yield strength of 1,000 MPa (145 ksi) against 550 MPa (79.8 ksi) for 32CDV13 Annealed — about 82% more. Tensile strength is 1,180 MPa (171 ksi) vs 790 MPa (115 ksi).

Which condition does FabDigit quote by default, Annealed or QT-1080-1280?

QT-1080-1280 is the default 32CDV13 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 is easier to machine, 32CDV13 Annealed or 32CDV13 QT-1080-1280?

32CDV13 Annealed. Its machinability rates good (55/100) against fair (42/100) for 32CDV13 QT-1080-1280; for welding the order is 32CDV13 Annealed first (very good, 70/100) then 32CDV13 QT-1080-1280 (good, 60/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 32CDV13 Annealed and 32CDV13 QT-1080-1280 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.