Copper Alloy C36600-H02 vs C36600-M30
Copper Alloy · C36600 temper comparison
C36600-H02 and C36600-M30 are two conditions of the same copper alloy grade, C36600: H02 (half hard) versus M30 (as hot extruded). The chemistry is identical, so every difference below comes from the condition. C36600-H02 is the stronger of the two: yield strength 350 MPa (50.8 ksi) against 145 MPa (21 ksi) for C36600-M30, about 141% more; tensile strength follows at 470 MPa (68.2 ksi) vs 365 MPa (52.9 ksi). In exchange, C36600-M30 is the more ductile: elongation 40% versus 15% for C36600-H02, and C36600-H02 is harder (130 HB vs 80 HB). C36600-M30 runs hotter in service (200°C vs 150°C continuous).
C36600-H02Choose it when strength drives the design.
C36600-M30Choose it when the part is bent, formed or impact-loaded, or when the part sees heat.
C36600-H02 vs C36600-M30: 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
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Brinell
Hardness, Rockwell B
Same in both: Elastic (Young's) Modulus 105 GPa15.2 Msi · Shear Modulus 39 GPa5.7 Msi · Bulk Modulus 115 GPa16.7 Msi · Poisson's Ratio 0.35
Physical
Density and transition temperatures.
Same in both: Density 8.41 g/cm³0.3 lb/in³ · Melting Point (Solidus) 885°C1,625 °F · Liquidus Temperature 900°C1,652 °F
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Max Service Temperature (continuous)
Same in both: Specific Heat Capacity 375 J/kg·K0.09 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 20.8 µm/m·K11.6 µin/in·°F · Latent Heat of Fusion 160 J/g68.8 BTU/lb · Min Service Temperature -196°C-321 °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) -0.28 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Formability (cold)
Same in both: Weldability 40 / 100 · Brazeability / Solderability 80 / 100 · Polishability 75 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 62 MJ/kg26,655 BTU/lb · Embodied Carbon (primary production) 3.8 kg CO₂/kg · Embodied Water 220 L/kg26.4 gal/lb · Typical Recycled Content 55%
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.
C36600-H02 vs C36600-M30 — frequently asked
Is C36600-H02 stronger than C36600-M30?
Yes. C36600-H02 has a typical yield strength of 350 MPa (50.8 ksi) against 145 MPa (21 ksi) for C36600-M30 — about 141% more. Tensile strength is 470 MPa (68.2 ksi) vs 365 MPa (52.9 ksi).
Which condition does FabDigit quote by default, H02 or M30?
M20 is the default C36600 condition in the FabDigit quote flow (neither H02 nor M30). 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.
Which is easier to machine, C36600-H02 or C36600-M30?
C36600-H02, by a small margin. Both rate good for machinability — 65/100 against 60/100 for C36600-M30.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C36600-H02 and C36600-M30 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.