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Copper Alloy C16200 vs T3

Copper Alloy · grade comparison

Copper Alloy C16200 and T3 are both copper alloy grades. C16200 is the stronger of the two: yield strength 395 MPa (57.3 ksi) against 70 MPa (10.2 ksi) for T3, about 5.6 times as much; tensile strength follows at 435 MPa (63.1 ksi) vs 230 MPa (33.4 ksi). In exchange, T3 is the more ductile: elongation 45% versus 8% for C16200, and C16200 is harder (115 HB vs 45 HB). T3 conducts electricity better (97 % IACS vs 87 % IACS).

C16200Choose it when strength drives the design.

T3Choose it when the part is bent, formed or impact-loaded.

C16200 vs T3: properties

C16200T3

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

435 MPa63.1 ksi
230 MPa33.4 ksi

Yield Strength (0.2% offset)

395 MPa57.3 ksi
70 MPa10.2 ksi

Elongation at Break

8%
45%

Shear Strength

265 MPa38.4 ksi
150 MPa21.8 ksi

Fatigue Strength (Endurance Limit)

170 MPa24.7 ksi
76 MPa11 ksi

Hardness, Brinell

115 HB
45 HB

Hardness, Rockwell B

65 HRB
—

Hardness, Vickers

120 HV
50 HV

Reduction in Area

—
72%

Same in both: Elastic (Young's) Modulus 117 GPa17 Msi · Shear Modulus 44 GPa6.4 Msi · Bulk Modulus 140 GPa20.3 Msi · Poisson's Ratio 0.34

Physical

Density and transition temperatures.

Density

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

Melting Point (Solidus)

1,030°C1,886 °F
1,065°C1,949 °F

Liquidus Temperature

1,076°C1,969 °F
1,083°C1,981 °F

Thermal

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

Thermal Conductivity

350 W/m·K202 BTU/hr·ft·°F
385 W/m·K222 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

17 µm/m·K9.4 µin/in·°F
17.7 µm/m·K9.8 µin/in·°F

Min Service Temperature

-200°C-328 °F
-250°C-418 °F

Same in both: Specific Heat Capacity 385 J/kg·K0.09 BTU/lb·°F · Latent Heat of Fusion 205 J/g88.1 BTU/lb · Max Service Temperature (continuous) 200°C392 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

87 % IACS
97 % IACS

Electrical Resistivity

1.98×10⁻⁸ Ω·m0.78 µΩ·in
1.78×10⁻⁸ Ω·m0.701 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

70 / 100
55 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.25 V

Manufacturability

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

Weldability

40 / 100
45 / 100

Formability (cold)

40 / 100
95 / 100

Brazeability / Solderability

85 / 100
95 / 100

Polishability

70 / 100
80 / 100

Castability

—
35 / 100

Same in both: Machinability 25 / 100 · Machinability Rating (AISI 1212 = 100 %) 20%

Sustainability

Primary-production footprint per kilogram.

Embodied Carbon (primary production)

3.8 kg CO₂/kg
3.5 kg CO₂/kg

Typical Recycled Content

30%
35%

Same in both: Embodied Energy (primary production) 57 MJ/kg24,506 BTU/lb · Embodied Water 250 L/kg30 gal/lb

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

49 kN·m/kg
26 kN·m/kg

Modulus of Resilience

667 kJ/m³
21 kJ/m³

Thermal Diffusivity

101.7 mm²/s
112.4 mm²/s

Thermal Shock Resistance Index

77
43

Same in both: Specific Stiffness (E / density) 13.1 MN·m/kg

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 scaleC16200T3

Manufacturing and finishing

CapabilityC16200T3
Default condition——
Relative cost$$$$ High$$$$ High
Min. machined wall——
Best machined surface——

Both take the same 4 finishes: Copper Plating, Electroless Nickel (EN), Gold Plating, Silver Plating.

C16200 vs T3 — frequently asked

Is C16200 stronger than T3?

Yes. C16200 has a typical yield strength of 395 MPa (57.3 ksi) against 70 MPa (10.2 ksi) for T3 — about 5.6 times as much. Tensile strength is 435 MPa (63.1 ksi) vs 230 MPa (33.4 ksi).

Which is cheaper, C16200 or T3?

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 welds better, C16200 or T3?

T3. Its weldability rates fair (45/100) against fair (40/100) for C16200.

Ready to make it?

Upload a CAD file and FabDigit prices the part in C16200 and T3 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.