Copper Alloy C95700-M01 vs C95700-M02
Copper Alloy · C95700 temper comparison
C95700-M01 and C95700-M02 are two conditions of the same copper alloy grade, C95700: M01 (as sand cast) versus M02 (as centrifugally cast). The chemistry is identical, so every difference below comes from the condition. C95700-M02 is the stronger of the two: yield strength 350 MPa (50.8 ksi) against 330 MPa (47.9 ksi) for C95700-M01, about 6% more; tensile strength follows at 690 MPa (100 ksi) vs 655 MPa (95 ksi). C95700-M02 is harder — 190 HB against 180 HB for C95700-M01 — which matters for wear surfaces and threads.
C95700-M02Choose it when strength drives the design, or when surface hardness matters.
C95700-M01 vs C95700-M02: 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
Reduction in Area
Compressive Strength
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Brinell
Hardness, Rockwell B
Same in both: Elastic (Young's) Modulus 110 GPa16 Msi · Shear Modulus 41 GPa5.9 Msi · Bulk Modulus 105 GPa15.2 Msi · Poisson's Ratio 0.32 · Charpy V-Notch Impact (RT) 25 J18.4 ft·lbf
Physical
Density and transition temperatures.
Same in both: Density 7.53 g/cm³0.27 lb/in³ · Melting Point (Solidus) 870°C1,598 °F · Liquidus Temperature 890°C1,634 °F
Thermal
How each material carries heat and how hot it can run.
Same in both: Thermal Conductivity 20 W/m·K11.6 BTU/hr·ft·°F · Specific Heat Capacity 419 J/kg·K0.1 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 16.2 µm/m·K9 µin/in·°F · Max Service Temperature (continuous) 300°C572 °F · Min Service Temperature -100°C-148 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 3.1 % IACS · Electrical Resistivity 5.6×10⁻⁷ Ω·m22 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.27 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Same in both: Machinability 45 / 100 · Machinability Rating (AISI 1212 = 100 %) 50% · Weldability 65 / 100 · Formability (cold) 20 / 100 · Castability 78 / 100 · Brazeability / Solderability 30 / 100 · Polishability 70 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 60 MJ/kg25,795 BTU/lb · Embodied Carbon (primary production) 3.8 kg CO₂/kg · Embodied Water 300 L/kg35.9 gal/lb · Typical Recycled Content 60%
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.
C95700-M01 vs C95700-M02 — frequently asked
Is C95700-M02 stronger than C95700-M01?
Yes. C95700-M02 has a typical yield strength of 350 MPa (50.8 ksi) against 330 MPa (47.9 ksi) for C95700-M01 — about 6% more. Tensile strength is 690 MPa (100 ksi) vs 655 MPa (95 ksi).
Which condition does FabDigit quote by default, M01 or M02?
M01 is the default C95700 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 C95700-M01 over C95700-M02?
Pick C95700-M02 when strength drives the design, or when surface hardness matters.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C95700-M01 and C95700-M02 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.