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Nickel Alloy Alloy 602 CA-CD vs Alloy 602 CA CR-SA

Nickel Alloy · Alloy 602 CA temper comparison

Alloy 602 CA-CD and Alloy 602 CA CR-SA are two conditions of the same nickel alloy grade, Alloy 602 CA: CD (cold drawn) versus CR-SA (cold rolled and solution annealed strip/thin sheet). The chemistry is identical, so every difference below comes from the condition. Alloy 602 CA-CD is the stronger of the two: yield strength 700 MPa (102 ksi) against 360 MPa (52.2 ksi) for Alloy 602 CA CR-SA, about 94% more; tensile strength follows at 900 MPa (131 ksi) vs 780 MPa (113 ksi). In exchange, Alloy 602 CA CR-SA is the more ductile: elongation 42% versus 20% for Alloy 602 CA-CD, and Alloy 602 CA-CD is harder (260 HB vs 195 HB). Alloy 602 CA CR-SA runs hotter in service (1,200°C vs 600°C continuous). On the shop floor, Alloy 602 CA CR-SA welds better (good vs fair).

Alloy 602 CA-CDChoose it when strength drives the design.

Alloy 602 CA CR-SAChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

Alloy 602 CA-CD vs Alloy 602 CA CR-SA: properties

Alloy 602 CA-CDAlloy 602 CA CR-SA

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

900 MPa131 ksi
780 MPa113 ksi

Yield Strength (0.2% offset)

700 MPa102 ksi
360 MPa52.2 ksi

Elongation at Break

20%
42%

Reduction in Area

35%
50%

Shear Strength

560 MPa81.2 ksi
495 MPa71.8 ksi

Fatigue Strength (Endurance Limit)

350 MPa50.8 ksi
300 MPa43.5 ksi

Charpy V-Notch Impact (RT)

50 J36.9 ft·lbf
85 J62.7 ft·lbf

Hardness, Brinell

260 HB
195 HB

Hardness, Rockwell B

100 HRB
92 HRB

Same in both: Elastic (Young's) Modulus 217 GPa31.5 Msi · Shear Modulus 84 GPa12.2 Msi · Bulk Modulus 181 GPa26.3 Msi · Poisson's Ratio 0.3

Physical

Density and transition temperatures.

Same in both: Density 7.9 g/cm³0.29 lb/in³ · Melting Point (Solidus) 1,340°C2,444 °F · Liquidus Temperature 1,400°C2,552 °F

Thermal

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

Max Service Temperature (continuous)

600°C1,112 °F
1,200°C2,192 °F

Same in both: Thermal Conductivity 10.4 W/m·K6 BTU/hr·ft·°F · Specific Heat Capacity 450 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 12.5 µm/m·K6.9 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 1.4 % IACS · Electrical Resistivity 1.23×10⁻⁶ Ω·m48.4 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

83 / 100
85 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.15 V

Manufacturability

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

Machinability

22 / 100
17 / 100

Machinability Rating (AISI 1212 = 100 %)

15%
11%

Weldability

50 / 100
60 / 100

Formability (cold)

30 / 100
60 / 100

Same in both: Brazeability / Solderability 50 / 100 · Polishability 60 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 150 MJ/kg64,488 BTU/lb · Embodied Carbon (primary production) 11 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 scaleAlloy 602 CA

Alloy 602 CA-CD vs Alloy 602 CA CR-SA — frequently asked

Is Alloy 602 CA-CD stronger than Alloy 602 CA CR-SA?

Yes. Alloy 602 CA-CD has a typical yield strength of 700 MPa (102 ksi) against 360 MPa (52.2 ksi) for Alloy 602 CA CR-SA — about 94% more. Tensile strength is 900 MPa (131 ksi) vs 780 MPa (113 ksi).

Which condition does FabDigit quote by default, CD or CR-SA?

SA is the default Alloy 602 CA condition in the FabDigit quote flow (neither CD nor CR-SA). 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, Alloy 602 CA-CD or Alloy 602 CA CR-SA?

Alloy 602 CA-CD, by a small margin. Both rate poor for machinability — 22/100 against 17/100 for Alloy 602 CA CR-SA; for welding the order is Alloy 602 CA CR-SA first (good, 60/100) then Alloy 602 CA-CD (fair, 50/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in Alloy 602 CA-CD and Alloy 602 CA CR-SA 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.