Nickel Alloy N10624-CD vs N10624 HF-A
Nickel Alloy · N10624 temper comparison
N10624-CD and N10624 HF-A are two conditions of the same nickel alloy grade, N10624: CD (cold drawn) versus HF-A (hot finished and solution annealed). The chemistry is identical, so every difference below comes from the condition. N10624-CD is the stronger of the two: yield strength 700 MPa (102 ksi) against 385 MPa (55.8 ksi) for N10624 HF-A, about 82% more; tensile strength follows at 1,000 MPa (145 ksi) vs 860 MPa (125 ksi). In exchange, N10624 HF-A is the more ductile: elongation 50% versus 30% for N10624-CD, and N10624-CD is harder (260 HB vs 200 HB). N10624 HF-A runs hotter in service (480°C vs 430°C continuous).
N10624-CDChoose it when strength drives the design.
N10624 HF-AChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.
N10624-CD vs N10624 HF-A: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all nickel alloy grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all nickel alloy grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Reduction in Area
Shear Strength
Fatigue Strength (Endurance Limit)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Rockwell B
Hardness, Vickers
Same in both: Elastic (Young's) Modulus 216 GPa31.3 Msi · Shear Modulus 83 GPa12 Msi · Bulk Modulus 190 GPa27.6 Msi · Poisson's Ratio 0.31
Physical
Density and transition temperatures.
Same in both: Density 9.22 g/cm³0.33 lb/in³ · Melting Point (Solidus) 1,330°C2,426 °F · Liquidus Temperature 1,380°C2,516 °F
Thermal
How each material carries heat and how hot it can run.
Max Service Temperature (continuous)
Same in both: Thermal Conductivity 11 W/m·K6.4 BTU/hr·ft·°F · Specific Heat Capacity 373 J/kg·K0.09 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 10.3 µm/m·K5.7 µin/in·°F · Latent Heat of Fusion 290 J/g125 BTU/lb · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 1.3 % IACS · Electrical Resistivity 1.37×10⁻⁶ Ω·m53.9 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.12 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Same in both: Castability 35 / 100 · Brazeability / Solderability 55 / 100 · Polishability 70 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 145 MJ/kg62,339 BTU/lb · Embodied Carbon (primary production) 13.5 kg CO₂/kg · Embodied Water 300 L/kg35.9 gal/lb · Typical Recycled Content 30%
Strength versus weight
Yield strength against density for every nickel alloy grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
N10624-CD vs N10624 HF-A — frequently asked
Is N10624-CD stronger than N10624 HF-A?
Yes. N10624-CD has a typical yield strength of 700 MPa (102 ksi) against 385 MPa (55.8 ksi) for N10624 HF-A — about 82% more. Tensile strength is 1,000 MPa (145 ksi) vs 860 MPa (125 ksi).
Which condition does FabDigit quote by default, CD or HF-A?
SA is the default N10624 condition in the FabDigit quote flow (neither CD nor HF-A). 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, N10624-CD or N10624 HF-A?
N10624 HF-A. Its weldability rates good (65/100) against good (60/100) for N10624-CD.
Ready to make it?
Upload a CAD file and FabDigit prices the part in N10624-CD and N10624 HF-A 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.