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Copper Alloy C80700-M01 vs C80700-M07

Copper Alloy · C80700 temper comparison

C80700-M01 and C80700-M07 are two conditions of the same copper alloy grade, C80700: M01 (as sand cast) versus M07 (as continuous cast). The chemistry is identical, so every difference below comes from the condition. C80700-M07 is the stronger of the two: yield strength 75 MPa (10.9 ksi) against 62 MPa (8.99 ksi) for C80700-M01, about 21% more; tensile strength follows at 195 MPa (28.3 ksi) vs 172 MPa (24.9 ksi). C80700-M07 is harder — 50 HB against 44 HB for C80700-M01 — which matters for wear surfaces and threads.

C80700-M07Choose it when strength drives the design, or when surface hardness matters.

C80700-M01 vs C80700-M07: properties

C80700-M01C80700-M07

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

117 GPa17 Msi
118 GPa17.1 Msi

Tensile Strength (Ultimate)

172 MPa24.9 ksi
195 MPa28.3 ksi

Yield Strength (0.2% offset)

62 MPa9 ksi
75 MPa10.9 ksi

Elongation at Break

40%
38%

Shear Strength

130 MPa18.9 ksi
145 MPa21 ksi

Fatigue Strength (Endurance Limit)

62 MPa9 ksi
70 MPa10.2 ksi

Charpy V-Notch Impact (RT)

45 J33.2 ft·lbf
48 J35.4 ft·lbf

Hardness, Brinell

44 HB
50 HB

Hardness, Rockwell B

20 HRB
28 HRB

Hardness, Vickers

46 HV
53 HV

Same in both: Shear Modulus 44 GPa6.4 Msi · Bulk Modulus 140 GPa20.3 Msi · Poisson's Ratio 0.34 · Reduction in Area 40%

Physical

Density and transition temperatures.

Same in both: Density 8.94 g/cm³0.32 lb/in³ · Melting Point (Solidus) 1,065°C1,949 °F · Liquidus Temperature 1,083°C1,981 °F

Thermal

How each material carries heat and how hot it can run.

Thermal Conductivity

350 W/m·K202 BTU/hr·ft·°F
360 W/m·K208 BTU/hr·ft·°F

Same in both: Specific Heat Capacity 385 J/kg·K0.09 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 17.7 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

92 % IACS
94 % IACS

Electrical Resistivity

1.87×10⁻⁸ Ω·m0.736 µΩ·in
1.83×10⁻⁸ Ω·m0.722 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.36 V · Corrosion Resistance 60 / 100

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Formability (cold)

90 / 100
88 / 100

Same in both: Machinability 25 / 100 · Machinability Rating (AISI 1212 = 100 %) 20% · Weldability 80 / 100 · Castability 40 / 100 · Brazeability / Solderability 90 / 100 · Polishability 70 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 53 MJ/kg22,786 BTU/lb · Embodied Carbon (primary production) 3.6 kg CO₂/kg · Embodied Water 300 L/kg35.9 gal/lb · Typical Recycled Content 45%

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.

501002005001,0007.588.599.5Density (g/cm³)Yield strength (MPa) — log scaleC80700

C80700-M01 vs C80700-M07 — frequently asked

Is C80700-M07 stronger than C80700-M01?

Yes. C80700-M07 has a typical yield strength of 75 MPa (10.9 ksi) against 62 MPa (8.99 ksi) for C80700-M01 — about 21% more. Tensile strength is 195 MPa (28.3 ksi) vs 172 MPa (24.9 ksi).

Which condition does FabDigit quote by default, M01 or M07?

M01 is the default C80700 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 C80700-M01 over C80700-M07?

Pick C80700-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 C80700-M01 and C80700-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.