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Copper Alloy C41500-H01 vs C41500-H02

Copper Alloy · C41500 temper comparison

C41500-H01 and C41500-H02 are two conditions of the same copper alloy grade, C41500: H01 (quarter hard) versus H02 (half hard). The chemistry is identical, so every difference below comes from the condition. C41500-H02 is the stronger of the two: yield strength 400 MPa (58 ksi) against 315 MPa (45.7 ksi) for C41500-H01, about 27% more; tensile strength follows at 455 MPa (66 ksi) vs 386 MPa (56 ksi). In exchange, C41500-H01 is the more ductile: elongation 25% versus 12% for C41500-H02, and C41500-H02 is harder (135 HV vs 110 HV). C41500-H01 runs hotter in service (175°C vs 150°C continuous).

C41500-H01Choose it when the part is bent, formed or impact-loaded, or when the part sees heat.

C41500-H02Choose it when strength drives the design.

C41500-H01 vs C41500-H02: properties

C41500-H01C41500-H02

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

386 MPa56 ksi
455 MPa66 ksi

Yield Strength (0.2% offset)

315 MPa45.7 ksi
400 MPa58 ksi

Elongation at Break

25%
12%

Shear Strength

255 MPa37 ksi
290 MPa42.1 ksi

Fatigue Strength (Endurance Limit)

145 MPa21 ksi
160 MPa23.2 ksi

Hardness, Rockwell B

60 HRB
72 HRB

Hardness, Vickers

110 HV
135 HV

Same in both: Elastic (Young's) Modulus 110 GPa16 Msi · Shear Modulus 41 GPa5.9 Msi · Bulk Modulus 115 GPa16.7 Msi · Poisson's Ratio 0.34 · Hardness, Brinell 128 HB

Physical

Density and transition temperatures.

Same in both: Density 8.78 g/cm³0.32 lb/in³ · Melting Point (Solidus) 955°C1,751 °F · Liquidus Temperature 1,020°C1,868 °F

Thermal

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

Max Service Temperature (continuous)

175°C347 °F
150°C302 °F

Same in both: Thermal Conductivity 116 W/m·K67 BTU/hr·ft·°F · Specific Heat Capacity 377 J/kg·K0.09 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 18.4 µm/m·K10.2 µin/in·°F · Latent Heat of Fusion 200 J/g86 BTU/lb · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 28 % IACS · Electrical Resistivity 6.2×10⁻⁸ Ω·m2.44 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.26 V · Corrosion Resistance 65 / 100

Manufacturability

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

Machinability

30 / 100
32 / 100

Formability (cold)

75 / 100
55 / 100

Same in both: Machinability Rating (AISI 1212 = 100 %) 30% · Weldability 45 / 100 · Castability 35 / 100 · Brazeability / Solderability 90 / 100 · Polishability 80 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 55 MJ/kg23,646 BTU/lb · Embodied Carbon (primary production) 3.6 kg CO₂/kg · Embodied Water 320 L/kg38.3 gal/lb · Typical Recycled Content 40%

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 scaleC41500

C41500-H01 vs C41500-H02 — frequently asked

Is C41500-H02 stronger than C41500-H01?

Yes. C41500-H02 has a typical yield strength of 400 MPa (58 ksi) against 315 MPa (45.7 ksi) for C41500-H01 — about 27% more. Tensile strength is 455 MPa (66 ksi) vs 386 MPa (56 ksi).

Which condition does FabDigit quote by default, H01 or H02?

H02 is the default C41500 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 C41500-H01 over C41500-H02?

Pick C41500-H01 when the part is bent, formed or impact-loaded, or when the part sees heat. Pick C41500-H02 when strength drives the design.

Ready to make it?

Upload a CAD file and FabDigit prices the part in C41500-H01 and C41500-H02 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.