Copper Alloy C93500-M01 vs C93500-M07
Copper Alloy · C93500 temper comparison
C93500-M01 and C93500-M07 are two conditions of the same copper alloy grade, C93500: M01 (as sand cast) versus M07 (as continuous cast). The chemistry is identical, so every difference below comes from the condition. C93500-M07 is the stronger of the two: yield strength 138 MPa (20 ksi) against 110 MPa (16 ksi) for C93500-M01, about 25% more; tensile strength follows at 241 MPa (35 ksi) vs 221 MPa (32.1 ksi). C93500-M07 is harder — 65 HB against 60 HB for C93500-M01 — which matters for wear surfaces and threads.
C93500-M07Choose it when strength drives the design, or when surface hardness matters.
C93500-M01 vs C93500-M07: 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)
Reduction in Area
Compressive Strength
Shear Strength
Fatigue Strength (Endurance Limit)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Rockwell B
Hardness, Vickers
Same in both: Elastic (Young's) Modulus 97 GPa14.1 Msi · Shear Modulus 37 GPa5.4 Msi · Bulk Modulus 101 GPa14.6 Msi · Poisson's Ratio 0.34 · Elongation at Break 20%
Physical
Density and transition temperatures.
Same in both: Density 8.92 g/cm³0.32 lb/in³ · Melting Point (Solidus) 762°C1,404 °F · Liquidus Temperature 971°C1,780 °F
Thermal
How each material carries heat and how hot it can run.
Same in both: Thermal Conductivity 71 W/m·K41 BTU/hr·ft·°F · Specific Heat Capacity 377 J/kg·K0.09 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 18.5 µm/m·K10.3 µin/in·°F · Latent Heat of Fusion 170 J/g73.1 BTU/lb · Max Service Temperature (continuous) 200°C392 °F · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 15 % IACS · Electrical Resistivity 1.15×10⁻⁷ Ω·m4.53 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Same in both: Galvanic Potential (seawater, vs SCE) -0.26 V · Corrosion Resistance 55 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Same in both: Machinability 85 / 100 · Machinability Rating (AISI 1212 = 100 %) 200% · Weldability 15 / 100 · Formability (cold) 10 / 100 · Castability 85 / 100 · Brazeability / Solderability 55 / 100 · Polishability 55 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 55 MJ/kg23,646 BTU/lb · Embodied Carbon (primary production) 3.6 kg CO₂/kg · Embodied Water 250 L/kg30 gal/lb · Typical Recycled Content 75%
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.
C93500-M01 vs C93500-M07 — frequently asked
Is C93500-M07 stronger than C93500-M01?
Yes. C93500-M07 has a typical yield strength of 138 MPa (20 ksi) against 110 MPa (16 ksi) for C93500-M01 — about 25% more. Tensile strength is 241 MPa (35 ksi) vs 221 MPa (32.1 ksi).
Which condition does FabDigit quote by default, M01 or M07?
M07 is the default C93500 condition in the FabDigit quote flow. 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.
When should I choose C93500-M01 over C93500-M07?
Pick C93500-M07 when strength drives the design, or when surface hardness matters.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C93500-M01 and C93500-M07 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.