Copper Alloy C19100-H02 vs C19100-M11
Copper Alloy · C19100 temper comparison
C19100-H02 and C19100-M11 are two conditions of the same copper alloy grade, C19100: H02 (half hard) versus M11 (as forged and quenched). The chemistry is identical, so every difference below comes from the condition. C19100-H02 is the stronger of the two: yield strength 380 MPa (55.1 ksi) against 140 MPa (20.3 ksi) for C19100-M11, about 171% more; tensile strength follows at 450 MPa (65.3 ksi) vs 310 MPa (45 ksi). In exchange, C19100-M11 is the more ductile: elongation 35% versus 12% for C19100-H02, and C19100-H02 is harder (130 HB vs 72 HB). C19100-H02 conducts heat better (175 W/m·K vs 150 W/m·K).
C19100-H02Choose it when strength drives the design.
C19100-M11Choose it when the part is bent, formed or impact-loaded.
C19100-H02 vs C19100-M11: 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
Same in both: Elastic (Young's) Modulus 121 GPa17.5 Msi · Shear Modulus 45 GPa6.5 Msi · Bulk Modulus 135 GPa19.6 Msi · Poisson's Ratio 0.34
Physical
Density and transition temperatures.
Same in both: Density 8.86 g/cm³0.32 lb/in³ · Melting Point (Solidus) 1,035°C1,895 °F · Liquidus Temperature 1,075°C1,967 °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) 17.6 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 -196°C-321 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Same in both: Galvanic Potential (seawater, vs SCE) -0.2 V · Corrosion Resistance 62 / 100
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 25 / 100 · Brazeability / Solderability 70 / 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) 3.8 kg CO₂/kg · Embodied Water 220 L/kg26.4 gal/lb · Typical Recycled Content 30%
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.
C19100-H02 vs C19100-M11 — frequently asked
Is C19100-H02 stronger than C19100-M11?
Yes. C19100-H02 has a typical yield strength of 380 MPa (55.1 ksi) against 140 MPa (20.3 ksi) for C19100-M11 — about 171% more. Tensile strength is 450 MPa (65.3 ksi) vs 310 MPa (45 ksi).
Which condition does FabDigit quote by default, H02 or M11?
TF00 is the default C19100 condition in the FabDigit quote flow (neither H02 nor M11). 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 C19100-H02 over C19100-M11?
Pick C19100-H02 when strength drives the design. Pick C19100-M11 when the part is bent, formed or impact-loaded.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C19100-H02 and C19100-M11 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.