FabDigitFabDigit

Precious Metal AgC10 vs B522 Class II

Precious Metal · grade comparison

Precious Metal AgC10 and B522 Class II are both precious metal grades. B522 Class II is the stronger of the two: yield strength 180 MPa (26.1 ksi) against 70 MPa (10.2 ksi) for AgC10, about 157% more; tensile strength follows at 390 MPa (56.6 ksi) vs 110 MPa (16 ksi). B522 Class II is the more ductile: elongation 30% versus 4% for AgC10, and B522 Class II is harder (90 HB vs 30 HB). AgC10 is lighter (7.6 g/cm³ vs 16 g/cm³ for B522 Class II) and B522 Class II is stiffer (88 GPa vs 55 GPa). On the shop floor, AgC10 machines more easily (good vs fair) and B522 Class II welds better (good vs poor).

AgC10Choose it when weight is the constraint, or when the part is machined in volume.

B522 Class IIChoose it when strength drives the design, or when the part is bent, formed or impact-loaded.

AgC10 vs B522 Class II: properties

AgC10B522 Class II

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

55 GPa8 Msi
88 GPa12.8 Msi

Poisson's Ratio

0.35
0.4

Tensile Strength (Ultimate)

110 MPa16 ksi
390 MPa56.6 ksi

Yield Strength (0.2% offset)

70 MPa10.2 ksi
180 MPa26.1 ksi

Elongation at Break

4%
30%

Compressive Strength

200 MPa29 ksi
—

Hardness, Brinell

30 HB
90 HB

Shear Modulus

—
32 GPa4.6 Msi

Bulk Modulus

—
145 GPa21 Msi

Reduction in Area

—
65%

Shear Strength

—
250 MPa36.3 ksi

Fatigue Strength (Endurance Limit)

—
150 MPa21.8 ksi

Hardness, Vickers

—
95 HV

Physical

Density and transition temperatures.

Density

7.6 g/cm³0.27 lb/in³
16 g/cm³0.58 lb/in³

Melting Point (Solidus)

961°C1,762 °F
1,035°C1,895 °F

Liquidus Temperature

961°C1,762 °F
1,065°C1,949 °F

Thermal

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

Thermal Conductivity

200 W/m·K116 BTU/hr·ft·°F
50 W/m·K28.9 BTU/hr·ft·°F

Specific Heat Capacity

280 J/kg·K0.07 BTU/lb·°F
150 J/kg·K0.04 BTU/lb·°F

Thermal Expansion (CTE, 20–100 °C)

16 µm/m·K8.9 µin/in·°F
15 µm/m·K8.3 µin/in·°F

Latent Heat of Fusion

100 J/g43 BTU/lb
75 J/g32.2 BTU/lb

Max Service Temperature (continuous)

300°C572 °F
400°C752 °F

Min Service Temperature

-60°C-76 °F
-200°C-328 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

48 % IACS
8 % IACS

Electrical Resistivity

3.6×10⁻⁸ Ω·m1.42 µΩ·in
2.15×10⁻⁷ Ω·m8.46 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

0.1 V
0.25 V

Corrosion Resistance

82 / 100
97 / 100

Manufacturability

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

Machinability

55 / 100
40 / 100

Weldability

15 / 100
60 / 100

Formability (cold)

30 / 100
90 / 100

Brazeability / Solderability

30 / 100
90 / 100

Polishability

40 / 100
92 / 100

Machinability Rating (AISI 1212 = 100 %)

—
35%

Castability

—
70 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

1,300 MJ/kg558,900 BTU/lb
180,000 MJ/kg7.74×10⁷ BTU/lb

Embodied Carbon (primary production)

90 kg CO₂/kg
12,000 kg CO₂/kg

Typical Recycled Content

40%
85%

Embodied Water

—
150,000 L/kg17,974 gal/lb

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

14 kN·m/kg
24 kN·m/kg

Specific Stiffness (E / density)

7.2 MN·m/kg
5.5 MN·m/kg

Modulus of Resilience

45 kJ/m³
184 kJ/m³

Thermal Diffusivity

94 mm²/s
20.8 mm²/s

Thermal Shock Resistance Index

25
15

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 scaleAgC10B522 Class II

Manufacturing and finishing

CapabilityAgC10B522 Class II
Default condition——
Relative cost$$$$ High$$$$ High
Min. machined wall——
Best machined surface——

AgC10 vs B522 Class II — frequently asked

Is B522 Class II stronger than AgC10?

Yes. B522 Class II has a typical yield strength of 180 MPa (26.1 ksi) against 70 MPa (10.2 ksi) for AgC10 — about 157% more. Tensile strength is 390 MPa (56.6 ksi) vs 110 MPa (16 ksi).

Which is cheaper, AgC10 or B522 Class II?

Both sit in the same relative cost tier ($$$$, high); the part price will be decided by machining time, tolerance and quantity rather than by the material.

Which is easier to machine, AgC10 or B522 Class II?

AgC10. Its machinability rates good (55/100) against fair (40/100) for B522 Class II; for welding the order is B522 Class II first (good, 60/100) then AgC10 (poor, 15/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in AgC10 and B522 Class II 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.