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Copper Alloy C10200 vs C17465

Copper Alloy · grade comparison

Copper Alloy C10200 and C17465 are both copper alloy grades. C17465 is the stronger of the two: yield strength 550 MPa (79.8 ksi) against 69 MPa (10 ksi) for C10200, about 8.0 times as much; tensile strength follows at 690 MPa (100 ksi) vs 221 MPa (32.1 ksi). In exchange, C10200 is the more ductile: elongation 45% versus 15% for C17465, and C17465 is harder (195 HB vs 45 HB). C17465 is stiffer (138 GPa vs 117 GPa) and C17465 runs hotter in service (300°C vs 250°C continuous). On the shop floor, C17465 machines more easily (good vs poor) and C10200 welds better (good vs poor).

C10200Choose it when the part is bent, formed or impact-loaded, or when it will be welded.

C17465Choose it when strength drives the design, or when the part sees heat.

C10200 vs C17465: properties

C10200C17465

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

117 GPa17 Msi
138 GPa20 Msi

Shear Modulus

44 GPa6.4 Msi
53 GPa7.7 Msi

Bulk Modulus

140 GPa20.3 Msi
115 GPa16.7 Msi

Poisson's Ratio

0.34
0.3

Tensile Strength (Ultimate)

221 MPa32.1 ksi
690 MPa100 ksi

Yield Strength (0.2% offset)

69 MPa10 ksi
550 MPa79.8 ksi

Elongation at Break

45%
15%

Reduction in Area

75%
40%

Shear Strength

152 MPa22 ksi
460 MPa66.7 ksi

Fatigue Strength (Endurance Limit)

76 MPa11 ksi
250 MPa36.3 ksi

Hardness, Brinell

45 HB
195 HB

Hardness, Vickers

50 HV
205 HV

Compressive Strength

—
560 MPa81.2 ksi

Charpy V-Notch Impact (RT)

—
30 J22.1 ft·lbf

Hardness, Rockwell B

—
95 HRB

Hardness, Rockwell C

—
22 HRC

Physical

Density and transition temperatures.

Density

8.94 g/cm³0.32 lb/in³
8.83 g/cm³0.32 lb/in³

Melting Point (Solidus)

1,083°C1,981 °F
1,000°C1,832 °F

Liquidus Temperature

1,083°C1,981 °F
1,070°C1,958 °F

Thermal

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

Thermal Conductivity

391 W/m·K226 BTU/hr·ft·°F
215 W/m·K124 BTU/hr·ft·°F

Specific Heat Capacity

385 J/kg·K0.09 BTU/lb·°F
420 J/kg·K0.1 BTU/lb·°F

Thermal Expansion (CTE, 20–100 °C)

16.9 µm/m·K9.4 µin/in·°F
17.6 µm/m·K9.8 µin/in·°F

Max Service Temperature (continuous)

250°C482 °F
300°C572 °F

Min Service Temperature

-253°C-423 °F
-200°C-328 °F

Same in both: Latent Heat of Fusion 205 J/g88.1 BTU/lb

Electrical

Conductivity and insulation.

Electrical Conductivity

101 % IACS
50 % IACS

Electrical Resistivity

1.71×10⁻⁸ Ω·m0.672 µΩ·in
3.45×10⁻⁸ Ω·m1.36 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.25 V
-0.2 V

Corrosion Resistance

70 / 100
65 / 100

Manufacturability

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

Machinability

22 / 100
65 / 100

Machinability Rating (AISI 1212 = 100 %)

18%
55%

Weldability

65 / 100
25 / 100

Formability (cold)

98 / 100
25 / 100

Castability

35 / 100
45 / 100

Brazeability / Solderability

97 / 100
40 / 100

Polishability

80 / 100
70 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

57 MJ/kg24,506 BTU/lb
100 MJ/kg42,992 BTU/lb

Embodied Carbon (primary production)

3.8 kg CO₂/kg
6.5 kg CO₂/kg

Embodied Water

300 L/kg35.9 gal/lb
260 L/kg31.2 gal/lb

Typical Recycled Content

20%
30%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

25 kN·m/kg
78 kN·m/kg

Specific Stiffness (E / density)

13.1 MN·m/kg
15.6 MN·m/kg

Modulus of Resilience

20 kJ/m³
1,096 kJ/m³

Thermal Diffusivity

113.6 mm²/s
58 mm²/s

Thermal Shock Resistance Index

44
61

Strength versus weight

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

501002005001,0007.588.599.5Density (g/cm³)Yield strength (MPa) — log scaleC10200C17465

Manufacturing and finishing

CapabilityC10200C17465
CNC machiningYes—
Sheet metalYes—
Default conditionO—
Relative cost$$$$ High$$$$ High
Min. machined wall0.8 mm—
Best machined surfaceRa 1.6 µm—
Chrome PlatingYes—
ElectropolishingYes—
Nickel PlatingYes—
PaintingYes—
Tin PlatingYes—

They share 4 finishes: Copper Plating, Electroless Nickel (EN), Gold Plating, Silver Plating.

C10200 vs C17465 — frequently asked

Is C17465 stronger than C10200?

Yes. C17465 has a typical yield strength of 550 MPa (79.8 ksi) against 69 MPa (10 ksi) for C10200 — about 8.0 times as much. Tensile strength is 690 MPa (100 ksi) vs 221 MPa (32.1 ksi).

Which is cheaper, C10200 or C17465?

Both sit in the same relative cost tier ($$$$, high); the part price will be decided by machining time, tolerance and quantity rather than by the material.

Which is easier to machine, C10200 or C17465?

C17465. Its machinability rates good (65/100) against poor (22/100) for C10200; for welding the order is C10200 first (good, 65/100) then C17465 (poor, 25/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in C10200 and C17465 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.