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Copper Alloy C82200-M vs C82200-TB00

Copper Alloy · C82200 temper comparison

C82200-M and C82200-TB00 are two conditions of the same copper alloy grade, C82200: M (thermomechanically controlled processed) versus TB00 (solution heat treated). The chemistry is identical, so every difference below comes from the condition. C82200-M is the stronger of the two: yield strength 160 MPa (23.2 ksi) against 125 MPa (18.1 ksi) for C82200-TB00, about 28% more; tensile strength follows at 345 MPa (50 ksi) vs 275 MPa (39.9 ksi). In exchange, C82200-TB00 is the more ductile: elongation 30% versus 20% for C82200-M, and C82200-M is harder (80 HB vs 55 HB). C82200-M runs hotter in service (180°C vs 150°C continuous) and C82200-M conducts electricity better (25 % IACS vs 20 % IACS). On the shop floor, C82200-M machines more easily (45 vs 35 out of 100).

C82200-MChoose it when strength drives the design, or when the part sees heat.

C82200-TB00Choose it when the part is bent, formed or impact-loaded.

C82200-M vs C82200-TB00: properties

C82200-MC82200-TB00

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

345 MPa50 ksi
275 MPa39.9 ksi

Yield Strength (0.2% offset)

160 MPa23.2 ksi
125 MPa18.1 ksi

Elongation at Break

20%
30%

Shear Strength

240 MPa34.8 ksi
400 MPa58 ksi

Fatigue Strength (Endurance Limit)

125 MPa18.1 ksi
100 MPa14.5 ksi

Charpy V-Notch Impact (RT)

30 J22.1 ft·lbf
14 J10.3 ft·lbf

Hardness, Brinell

80 HB
55 HB

Hardness, Rockwell B

50 HRB
93 HRB

Same in both: Elastic (Young's) Modulus 130 GPa18.9 Msi · Shear Modulus 50 GPa7.3 Msi · Bulk Modulus 115 GPa16.7 Msi · Poisson's Ratio 0.3 · Hardness, Vickers 205 HV

Physical

Density and transition temperatures.

Melting Point (Solidus)

985°C1,805 °F
1,030°C1,886 °F

Liquidus Temperature

1,055°C1,931 °F
1,090°C1,994 °F

Same in both: Density 8.75 g/cm³0.32 lb/in³

Thermal

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

Thermal Conductivity

105 W/m·K60.7 BTU/hr·ft·°F
95 W/m·K54.9 BTU/hr·ft·°F

Max Service Temperature (continuous)

180°C356 °F
150°C302 °F

Same in both: Specific Heat Capacity 420 J/kg·K0.1 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 17.8 µm/m·K9.9 µin/in·°F · Latent Heat of Fusion 205 J/g88.1 BTU/lb · Min Service Temperature -200°C-328 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

25 % IACS
20 % IACS

Electrical Resistivity

6.9×10⁻⁸ Ω·m2.72 µΩ·in
8.6×10⁻⁸ Ω·m3.39 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.2 V
-0.25 V

Corrosion Resistance

65 / 100
62 / 100

Manufacturability

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

Machinability

45 / 100
35 / 100

Machinability Rating (AISI 1212 = 100 %)

30%
25%

Weldability

55 / 100
50 / 100

Castability

75 / 100
78 / 100

Brazeability / Solderability

70 / 100
65 / 100

Polishability

80 / 100
70 / 100

Same in both: Formability (cold) 15 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

70 MJ/kg30,095 BTU/lb
85 MJ/kg36,543 BTU/lb

Embodied Carbon (primary production)

4.5 kg CO₂/kg
6 kg CO₂/kg

Embodied Water

250 L/kg30 gal/lb
350 L/kg41.9 gal/lb

Same in both: 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.

501002005001,0007.588.599.5Density (g/cm³)Yield strength (MPa) — log scaleC82200

C82200-M vs C82200-TB00 — frequently asked

Is C82200-M stronger than C82200-TB00?

Yes. C82200-M has a typical yield strength of 160 MPa (23.2 ksi) against 125 MPa (18.1 ksi) for C82200-TB00 — about 28% more. Tensile strength is 345 MPa (50 ksi) vs 275 MPa (39.9 ksi).

Which condition does FabDigit quote by default, M or TB00?

TF00 is the default C82200 condition in the FabDigit quote flow (neither M nor TB00). 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, C82200-M or C82200-TB00?

C82200-M, by a small margin. Both rate fair for machinability — 45/100 against 35/100 for C82200-TB00; for welding the order is C82200-M first (good, 55/100) then C82200-TB00 (fair, 50/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in C82200-M and C82200-TB00 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.