Copper Alloy C17300 vs C17410
Copper Alloy · grade comparison
Copper Alloy C17300 and C17410 are both copper alloy grades. C17410 is the stronger of the two: yield strength 690 MPa (100 ksi) against 220 MPa (31.9 ksi) for C17300, about 3.1 times as much; tensile strength follows at 725 MPa (105 ksi) vs 470 MPa (68.2 ksi). In exchange, C17300 is the more ductile: elongation 40% versus 10% for C17410, and C17410 is harder (215 HV vs 115 HV). C17300 is lighter (8.26 g/cm³ vs 8.83 g/cm³ for C17410) and C17410 is stiffer (138 GPa vs 128 GPa). On the shop floor, C17410 welds better (good vs poor) and C17410 sits in a lower cost tier (high, $$$$) than C17300 (specialty, $$$$$).
C17300Choose it when the part is bent, formed or impact-loaded, or when weight is the constraint.
C17410Choose it when strength drives the design, or when the part sees heat.
C17300 vs C17410: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all copper 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 copper 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.
Elastic (Young's) Modulus
Shear Modulus
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Reduction in Area
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Brinell
Hardness, Rockwell B
Hardness, Vickers
Same in both: Bulk Modulus 115 GPa16.7 Msi · Poisson's Ratio 0.3
Physical
Density and transition temperatures.
Density
Melting Point (Solidus)
Liquidus Temperature
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Thermal Expansion (CTE, 20–100 °C)
Latent Heat of Fusion
Max Service Temperature (continuous)
Same in both: Specific Heat Capacity 420 J/kg·K0.1 BTU/lb·°F · Min Service Temperature -200°C-328 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Galvanic Potential (seawater, vs SCE)
Same in both: Corrosion Resistance 62 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Brazeability / Solderability
Polishability
Same in both: Castability 45 / 100
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Carbon (primary production)
Embodied Water
Typical Recycled Content
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Modulus of Resilience
Thermal Diffusivity
Thermal Shock Resistance Index
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.
Manufacturing and finishing
| Capability | C17300 | C17410 |
|---|---|---|
| CNC machining | Yes | — |
| Sheet metal | Yes | — |
| Default condition | A | — |
| Relative cost | $$$$$ Specialty | $$$$ High |
| Min. machined wall | 0.8 mm | — |
| Best machined surface | Ra 1.6 µm | — |
| Chrome Plating | Yes | — |
| Electropolishing | Yes | — |
| Nickel Plating | Yes | — |
| Painting | Yes | — |
| Tin Plating | Yes | — |
They share 4 finishes: Copper Plating, Electroless Nickel (EN), Gold Plating, Silver Plating.
C17300 vs C17410 — frequently asked
Is C17410 stronger than C17300?
Yes. C17410 has a typical yield strength of 690 MPa (100 ksi) against 220 MPa (31.9 ksi) for C17300 — about 3.1 times as much. Tensile strength is 725 MPa (105 ksi) vs 470 MPa (68.2 ksi).
Which is cheaper, C17300 or C17410?
C17410 is the lower-cost material: it sits in the high tier ($$$$) while C17300 is specialty ($$$$$). Part price depends far more on geometry, tolerance and quantity than on raw stock — upload a CAD file for a live quote.
Which is easier to machine, C17300 or C17410?
C17300, by a small margin. Both rate fair for machinability — 50/100 against 45/100 for C17410; for welding the order is C17410 first (good, 55/100) then C17300 (poor, 15/100).
Ready to make it?
Upload a CAD file and FabDigit prices the part in C17300 and C17410 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.