Copper Alloy C62200-M30 vs C62200-O60
Copper Alloy · C62200 temper comparison
C62200-M30 and C62200-O60 are two conditions of the same copper alloy grade, C62200: M30 (as hot extruded) versus O60 (soft annealed). The chemistry is identical, so every difference below comes from the condition. C62200-M30 is the stronger of the two: yield strength 330 MPa (47.9 ksi) against 275 MPa (39.9 ksi) for C62200-O60, about 20% more; tensile strength follows at 655 MPa (95 ksi) vs 585 MPa (84.8 ksi). In exchange, C62200-O60 is the more ductile: elongation 25% versus 20% for C62200-M30, and C62200-M30 is harder (170 HB vs 150 HB).
C62200-M30Choose it when strength drives the design.
C62200-O60Choose it when the part is bent, formed or impact-loaded.
C62200-M30 vs C62200-O60: 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
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 117 GPa17 Msi · Shear Modulus 44 GPa6.4 Msi · Bulk Modulus 108 GPa15.7 Msi · Poisson's Ratio 0.32
Physical
Density and transition temperatures.
Same in both: Density 7.53 g/cm³0.27 lb/in³ · Melting Point (Solidus) 1,027°C1,881 °F · Liquidus Temperature 1,046°C1,915 °F
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Same in both: Specific Heat Capacity 377 J/kg·K0.09 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 16.2 µm/m·K9 µin/in·°F · Latent Heat of Fusion 215 J/g92.4 BTU/lb · Max Service Temperature (continuous) 300°C572 °F · Min Service Temperature -100°C-148 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.31 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Same in both: Brazeability / Solderability 35 / 100 · Polishability 70 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 57 MJ/kg24,506 BTU/lb · Embodied Carbon (primary production) 3.9 kg CO₂/kg · Embodied Water 320 L/kg38.3 gal/lb · Typical Recycled Content 35%
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.
C62200-M30 vs C62200-O60 — frequently asked
Is C62200-M30 stronger than C62200-O60?
Yes. C62200-M30 has a typical yield strength of 330 MPa (47.9 ksi) against 275 MPa (39.9 ksi) for C62200-O60 — about 20% more. Tensile strength is 655 MPa (95 ksi) vs 585 MPa (84.8 ksi).
Which condition does FabDigit quote by default, M30 or O60?
M30 is the default C62200 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 C62200-M30 over C62200-O60?
Pick C62200-M30 when strength drives the design. Pick C62200-O60 when the part is bent, formed or impact-loaded.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C62200-M30 and C62200-O60 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.