Copper Alloy C17410-TH01 vs C17410-TM08
Copper Alloy · C17410 temper comparison
C17410-TH01 and C17410-TM08 are two conditions of the same copper alloy grade, C17410: TH01 (TD01 and precipitation hardened) versus TM08 (mill hardened, spring hard). The chemistry is identical, so every difference below comes from the condition. C17410-TM08 is the stronger of the two: yield strength 795 MPa (115 ksi) against 620 MPa (89.9 ksi) for C17410-TH01, about 28% more; tensile strength follows at 830 MPa (120 ksi) vs 690 MPa (100 ksi). In exchange, C17410-TH01 is the more ductile: elongation 12% versus 6% for C17410-TM08, and C17410-TM08 is harder (248 HV vs 198 HV). C17410-TH01 conducts electricity better (50 % IACS vs 45 % IACS).
C17410-TH01Choose it when the part is bent, formed or impact-loaded.
C17410-TM08Choose it when strength drives the design.
C17410-TH01 vs C17410-TM08: 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.
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Rockwell B
Hardness, Vickers
Same in both: Elastic (Young's) Modulus 138 GPa20 Msi · Shear Modulus 53 GPa7.7 Msi · Bulk Modulus 115 GPa16.7 Msi · Poisson's Ratio 0.3
Physical
Density and transition temperatures.
Same in both: Density 8.83 g/cm³0.32 lb/in³ · Melting Point (Solidus) 1,030°C1,886 °F · Liquidus Temperature 1,070°C1,958 °F
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Same in both: Specific Heat Capacity 420 J/kg·K0.1 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 17.6 µm/m·K9.8 µin/in·°F · Latent Heat of Fusion 205 J/g88.1 BTU/lb · Max Service Temperature (continuous) 200°C392 °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).
Same in both: Galvanic Potential (seawater, vs SCE) -0.2 V · Corrosion Resistance 62 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Weldability
Formability (cold)
Same in both: Machinability 45 / 100 · Machinability Rating (AISI 1212 = 100 %) 35% · Castability 45 / 100 · Brazeability / Solderability 80 / 100 · Polishability 80 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 72 MJ/kg30,954 BTU/lb · Embodied Carbon (primary production) 5 kg CO₂/kg · Embodied Water 300 L/kg35.9 gal/lb · Typical Recycled Content 30%
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.
C17410-TH01 vs C17410-TM08 — frequently asked
Is C17410-TM08 stronger than C17410-TH01?
Yes. C17410-TM08 has a typical yield strength of 795 MPa (115 ksi) against 620 MPa (89.9 ksi) for C17410-TH01 — about 28% more. Tensile strength is 830 MPa (120 ksi) vs 690 MPa (100 ksi).
Which condition does FabDigit quote by default, TH01 or TM08?
TM04 is the default C17410 condition in the FabDigit quote flow (neither TH01 nor TM08). 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, C17410-TH01 or C17410-TM08?
C17410-TH01. Its weldability rates good (55/100) against fair (50/100) for C17410-TM08.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C17410-TH01 and C17410-TM08 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.