FabDigitFabDigit

Nickel Alloy Inconel 625 Cold Drawn vs Inconel 625 Solution Annealed

Nickel Alloy · Inconel 625 temper comparison

Inconel 625 Cold Drawn and Inconel 625 Solution Annealed are two conditions of the same nickel alloy grade, Inconel 625: Cold Drawn versus Solution Annealed. The chemistry is identical, so every difference below comes from the condition. Inconel 625 Cold Drawn is the stronger of the two: yield strength 900 MPa (131 ksi) against 390 MPa (56.6 ksi) for Inconel 625 Solution Annealed, about 131% more; tensile strength follows at 1,100 MPa (160 ksi) vs 830 MPa (120 ksi). In exchange, Inconel 625 Solution Annealed is the more ductile: elongation 55% versus 20% for Inconel 625 Cold Drawn, and Inconel 625 Cold Drawn is harder (300 HB vs 165 HB). Inconel 625 Solution Annealed runs hotter in service (980°C vs 480°C continuous).

Inconel 625 Cold DrawnChoose it when strength drives the design.

Inconel 625 Solution AnnealedChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

Inconel 625 Cold Drawn vs Inconel 625 Solution Annealed: properties

Inconel 625 Cold DrawnInconel 625 Solution Annealed

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

207 GPa30 Msi
207.5 GPa30.1 Msi

Tensile Strength (Ultimate)

1,100 MPa160 ksi
830 MPa120 ksi

Yield Strength (0.2% offset)

900 MPa131 ksi
390 MPa56.6 ksi

Elongation at Break

20%
55%

Reduction in Area

35%
60%

Compressive Strength

920 MPa133 ksi
500 MPa72.5 ksi

Shear Strength

690 MPa100 ksi
600 MPa87 ksi

Fatigue Strength (Endurance Limit)

480 MPa69.6 ksi
420 MPa60.9 ksi

Fracture Toughness (K_IC)

80 MPa·√m72.8 ksi·√in
110 MPa·√m100 ksi·√in

Charpy V-Notch Impact (RT)

50 J36.9 ft·lbf
140 J103 ft·lbf

Hardness, Brinell

300 HB
165 HB

Hardness, Rockwell B

92 HRB
85 HRB

Hardness, Vickers

320 HV
200 HV

Same in both: Shear Modulus 79 GPa11.5 Msi · Bulk Modulus 155 GPa22.5 Msi · Poisson's Ratio 0.28

Physical

Density and transition temperatures.

Same in both: Density 8.44 g/cm³0.3 lb/in³ · Melting Point (Solidus) 1,290°C2,354 °F · Liquidus Temperature 1,350°C2,462 °F

Thermal

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

Max Service Temperature (continuous)

480°C896 °F
980°C1,796 °F

Same in both: Thermal Conductivity 9.8 W/m·K5.7 BTU/hr·ft·°F · Specific Heat Capacity 410 J/kg·K0.1 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 12.8 µm/m·K7.1 µin/in·°F · Latent Heat of Fusion 290 J/g125 BTU/lb · Min Service Temperature -253°C-423 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 1.3 % IACS · Electrical Resistivity 1.29×10⁻⁶ Ω·m50.8 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

88 / 100
90 / 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

22 / 100
20 / 100

Machinability Rating (AISI 1212 = 100 %)

14%
12%

Weldability

80 / 100
88 / 100

Formability (cold)

30 / 100
75 / 100

Same in both: Castability 45 / 100 · Brazeability / Solderability 65 / 100 · Polishability 72 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 225 MJ/kg96,733 BTU/lb · Embodied Carbon (primary production) 14 kg CO₂/kg · Embodied Water 300 L/kg35.9 gal/lb · Typical Recycled Content 35%

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.

2005001,0006.577.588.59Density (g/cm³)Yield strength (MPa) — log scaleInconel 625

Inconel 625 Cold Drawn vs Inconel 625 Solution Annealed — frequently asked

Is Inconel 625 Cold Drawn stronger than Inconel 625 Solution Annealed?

Yes. Inconel 625 Cold Drawn has a typical yield strength of 900 MPa (131 ksi) against 390 MPa (56.6 ksi) for Inconel 625 Solution Annealed — about 131% more. Tensile strength is 1,100 MPa (160 ksi) vs 830 MPa (120 ksi).

Which condition does FabDigit quote by default, Cold Drawn or Solution Annealed?

O is the default Inconel 625 condition in the FabDigit quote flow (neither Cold Drawn nor Solution Annealed). 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, Inconel 625 Cold Drawn or Inconel 625 Solution Annealed?

Inconel 625 Solution Annealed. Its weldability rates excellent (88/100) against very good (80/100) for Inconel 625 Cold Drawn.

Ready to make it?

Upload a CAD file and FabDigit prices the part in Inconel 625 Cold Drawn and Inconel 625 Solution Annealed 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.