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Precious Metal 86.5Ag-13.5CdO-H01 vs 86.5Ag-13.5CdO-H04

Precious Metal · 86.5Ag-13.5CdO temper comparison

86.5Ag-13.5CdO-H01 and 86.5Ag-13.5CdO-H04 are two conditions of the same precious metal grade, 86.5Ag-13.5CdO: H01 (quarter hard) versus H04 (full hard). The chemistry is identical, so every difference below comes from the condition. 86.5Ag-13.5CdO-H04 is the stronger of the two: yield strength 280 MPa (40.6 ksi) against 175 MPa (25.4 ksi) for 86.5Ag-13.5CdO-H01, about 60% more; tensile strength follows at 330 MPa (47.9 ksi) vs 265 MPa (38.4 ksi). In exchange, 86.5Ag-13.5CdO-H01 is the more ductile: elongation 10% versus 3% for 86.5Ag-13.5CdO-H04, and 86.5Ag-13.5CdO-H04 is harder (95 HB vs 71 HB). 86.5Ag-13.5CdO-H01 runs hotter in service (230°C vs 180°C continuous). On the shop floor, 86.5Ag-13.5CdO-H01 welds better (very good vs good).

86.5Ag-13.5CdO-H01Choose it when the part is bent, formed or impact-loaded, or when the part sees heat.

86.5Ag-13.5CdO-H04Choose it when strength drives the design.

86.5Ag-13.5CdO-H01 vs 86.5Ag-13.5CdO-H04: properties

86.5Ag-13.5CdO-H0186.5Ag-13.5CdO-H04

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

265 MPa38.4 ksi
330 MPa47.9 ksi

Yield Strength (0.2% offset)

175 MPa25.4 ksi
280 MPa40.6 ksi

Elongation at Break

10%
3%

Shear Strength

170 MPa24.7 ksi
200 MPa29 ksi

Fatigue Strength (Endurance Limit)

100 MPa14.5 ksi
120 MPa17.4 ksi

Hardness, Brinell

71 HB
95 HB

Hardness, Vickers

75 HV
100 HV

Same in both: Elastic (Young's) Modulus 82 GPa11.9 Msi · Shear Modulus 30 GPa4.4 Msi · Bulk Modulus 103 GPa14.9 Msi · Poisson's Ratio 0.37

Physical

Density and transition temperatures.

Same in both: Density 10.1 g/cm³0.36 lb/in³ · Melting Point (Solidus) 960°C1,760 °F · Liquidus Temperature 962°C1,764 °F

Thermal

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

Thermal Conductivity

315 W/m·K182 BTU/hr·ft·°F
308 W/m·K178 BTU/hr·ft·°F

Max Service Temperature (continuous)

230°C446 °F
180°C356 °F

Same in both: Specific Heat Capacity 240 J/kg·K0.06 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 18.5 µm/m·K10.3 µin/in·°F · Latent Heat of Fusion 92 J/g39.6 BTU/lb · Min Service Temperature -200°C-328 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

79 % IACS
77 % IACS

Electrical Resistivity

2.18×10⁻⁸ Ω·m0.858 µΩ·in
2.24×10⁻⁸ Ω·m0.882 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) 0 V · Corrosion Resistance 82 / 100

Manufacturability

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

Machinability

50 / 100
58 / 100

Weldability

70 / 100
60 / 100

Formability (cold)

65 / 100
30 / 100

Same in both: Machinability Rating (AISI 1212 = 100 %) 55% · Castability 40 / 100 · Brazeability / Solderability 60 / 100 · Polishability 60 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 1,450 MJ/kg623,388 BTU/lb · Embodied Carbon (primary production) 105 kg CO₂/kg · Embodied Water 2,200 L/kg264 gal/lb · Typical Recycled Content 45%

Strength versus weight

Yield strength against density for every precious metal grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

50100200500101520Density (g/cm³)Yield strength (MPa) — log scale86.5Ag-13.5CdO

86.5Ag-13.5CdO-H01 vs 86.5Ag-13.5CdO-H04 — frequently asked

Is 86.5Ag-13.5CdO-H04 stronger than 86.5Ag-13.5CdO-H01?

Yes. 86.5Ag-13.5CdO-H04 has a typical yield strength of 280 MPa (40.6 ksi) against 175 MPa (25.4 ksi) for 86.5Ag-13.5CdO-H01 — about 60% more. Tensile strength is 330 MPa (47.9 ksi) vs 265 MPa (38.4 ksi).

Which condition does FabDigit quote by default, H01 or H04?

O is the default 86.5Ag-13.5CdO condition in the FabDigit quote flow (neither H01 nor H04). 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, 86.5Ag-13.5CdO-H01 or 86.5Ag-13.5CdO-H04?

86.5Ag-13.5CdO-H04. Its machinability rates good (58/100) against fair (50/100) for 86.5Ag-13.5CdO-H01; for welding the order is 86.5Ag-13.5CdO-H01 first (very good, 70/100) then 86.5Ag-13.5CdO-H04 (good, 60/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 86.5Ag-13.5CdO-H01 and 86.5Ag-13.5CdO-H04 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.