Copper Alloy C62200-H04 vs C62200-M30
Copper Alloy · C62200 temper comparison
C62200-H04 and C62200-M30 are two conditions of the same copper alloy grade, C62200: H04 (full hard) versus M30 (as hot extruded). The chemistry is identical, so every difference below comes from the condition. C62200-H04 is the stronger of the two: yield strength 450 MPa (65.3 ksi) against 330 MPa (47.9 ksi) for C62200-M30, about 36% more; tensile strength follows at 700 MPa (102 ksi) vs 655 MPa (95 ksi). In exchange, C62200-M30 is the more ductile: elongation 20% versus 12% for C62200-H04, and C62200-H04 is harder (195 HB vs 170 HB). C62200-M30 runs hotter in service (300°C vs 250°C continuous).
C62200-H04Choose it when strength drives the design.
C62200-M30Choose it when the part is bent, formed or impact-loaded, or when the part sees heat.
C62200-H04 vs C62200-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
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
Max Service Temperature (continuous)
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 · Min Service Temperature -100°C-148 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 7 % IACS · Electrical Resistivity 2.46×10⁻⁷ Ω·m9.69 µΩ·in
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-H04 vs C62200-M30 — frequently asked
Is C62200-H04 stronger than C62200-M30?
Yes. C62200-H04 has a typical yield strength of 450 MPa (65.3 ksi) against 330 MPa (47.9 ksi) for C62200-M30 — about 36% more. Tensile strength is 700 MPa (102 ksi) vs 655 MPa (95 ksi).
Which condition does FabDigit quote by default, H04 or M30?
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.
Which welds better, C62200-H04 or C62200-M30?
C62200-M30. Its weldability rates good (65/100) against good (60/100) for C62200-H04.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C62200-H04 and C62200-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.