Copper Alloy C94300-M01 vs C94300-M07
Copper Alloy · C94300 temper comparison
C94300-M01 and C94300-M07 are two conditions of the same copper alloy grade, C94300: M01 (as sand cast) versus M07 (as continuous cast). The chemistry is identical, so every difference below comes from the condition. C94300-M07 is the stronger of the two: yield strength 105 MPa (15.2 ksi) against 90 MPa (13.1 ksi) for C94300-M01, about 17% more; tensile strength follows at 205 MPa (29.7 ksi) vs 186 MPa (27 ksi). In exchange, C94300-M01 is the more ductile: elongation 15% versus 12% for C94300-M07, and C94300-M07 is harder (55 HB vs 48 HB).
C94300-M01Choose it when the part is bent, formed or impact-loaded.
C94300-M07Choose it when strength drives the design.
C94300-M01 vs C94300-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.
Elastic (Young's) Modulus
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Shear Strength
Fatigue Strength (Endurance Limit)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Vickers
Same in both: Shear Modulus 27 GPa3.9 Msi · Bulk Modulus 105 GPa15.2 Msi · Poisson's Ratio 0.33
Physical
Density and transition temperatures.
Same in both: Density 9.29 g/cm³0.34 lb/in³ · Melting Point (Solidus) 762°C1,404 °F · Liquidus Temperature 954°C1,749 °F
Thermal
How each material carries heat and how hot it can run.
Same in both: Thermal Conductivity 46.7 W/m·K27 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 · Max Service Temperature (continuous) 230°C446 °F · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 9 % IACS · Electrical Resistivity 1.92×10⁻⁷ Ω·m7.56 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.28 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Same in both: Machinability Rating (AISI 1212 = 100 %) 130% · Weldability 8 / 100 · Formability (cold) 5 / 100 · Castability 85 / 100 · Brazeability / Solderability 35 / 100 · Polishability 55 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 45 MJ/kg19,347 BTU/lb · Embodied Carbon (primary production) 3 kg CO₂/kg · Embodied Water 280 L/kg33.6 gal/lb · Typical Recycled Content 70%
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.
C94300-M01 vs C94300-M07 — frequently asked
Is C94300-M07 stronger than C94300-M01?
Yes. C94300-M07 has a typical yield strength of 105 MPa (15.2 ksi) against 90 MPa (13.1 ksi) for C94300-M01 — about 17% more. Tensile strength is 205 MPa (29.7 ksi) vs 186 MPa (27 ksi).
Which condition does FabDigit quote by default, M01 or M07?
M07 is the default C94300 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 C94300-M01 over C94300-M07?
Pick C94300-M01 when the part is bent, formed or impact-loaded. Pick C94300-M07 when strength drives the design.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C94300-M01 and C94300-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.