Precious Metal 830 Silver-F vs 830 Silver-H02
Precious Metal · 830 Silver temper comparison
830 Silver-F and 830 Silver-H02 are two conditions of the same precious metal grade, 830 Silver: F (as fabricated) versus H02 (half hard). The chemistry is identical, so every difference below comes from the condition. 830 Silver-H02 is the stronger of the two: yield strength 330 MPa (47.9 ksi) against 115 MPa (16.7 ksi) for 830 Silver-F, about 187% more; tensile strength follows at 405 MPa (58.7 ksi) vs 260 MPa (37.7 ksi). In exchange, 830 Silver-F is the more ductile: elongation 18% versus 10% for 830 Silver-H02, and 830 Silver-H02 is harder (107 HB vs 65 HB). 830 Silver-F runs hotter in service (300°C vs 150°C continuous).
830 Silver-FChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.
830 Silver-H02Choose it when strength drives the design.
830 Silver-F vs 830 Silver-H02: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all precious metal 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 precious metal 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.
Elastic (Young's) Modulus
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Brinell
Hardness, Vickers
Same in both: Shear Modulus 29 GPa4.2 Msi · Bulk Modulus 103 GPa14.9 Msi · Poisson's Ratio 0.37
Physical
Density and transition temperatures.
Same in both: Density 10.2 g/cm³0.37 lb/in³ · Melting Point (Solidus) 779°C1,434 °F · Liquidus Temperature 845°C1,553 °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 250 J/kg·K0.06 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 19 µm/m·K10.6 µin/in·°F · Latent Heat of Fusion 112 J/g48.2 BTU/lb · Min Service Temperature -200°C-328 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 76 % IACS · Electrical Resistivity 2.27×10⁻⁸ Ω·m0.894 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) 0.05 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Formability (cold)
Castability
Same in both: Weldability 65 / 100 · Brazeability / Solderability 95 / 100 · Polishability 96 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 1,250 MJ/kg537,404 BTU/lb · Embodied Carbon (primary production) 90 kg CO₂/kg · Embodied Water 2,000 L/kg240 gal/lb · Typical Recycled Content 50%
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.
830 Silver-F vs 830 Silver-H02 — frequently asked
Is 830 Silver-H02 stronger than 830 Silver-F?
Yes. 830 Silver-H02 has a typical yield strength of 330 MPa (47.9 ksi) against 115 MPa (16.7 ksi) for 830 Silver-F — about 187% more. Tensile strength is 405 MPa (58.7 ksi) vs 260 MPa (37.7 ksi).
Which condition does FabDigit quote by default, F or H02?
O is the default 830 Silver condition in the FabDigit quote flow (neither F nor H02). 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, 830 Silver-F or 830 Silver-H02?
830 Silver-H02, by a small margin. Both rate good for machinability — 65/100 against 58/100 for 830 Silver-F.
Ready to make it?
Upload a CAD file and FabDigit prices the part in 830 Silver-F and 830 Silver-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.
