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Compare verified materials with source-specific conditions, units, and property limits.

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Temper & Metallurgical Context Qualification:The selected records contain different or missing source contexts. Values shown in separate rows are not directly matched. Typical and estimated values are not guaranteed minima; matching context alone does not establish interchangeability.
1. Identity, Classification & Standards
ParameterC10200 Oxygen-Free (OF) CopperC10100 Oxygen-Free Electronic (OFE) Copper
Material FamilyCopper AlloysCopper Alloys
SubfamilyPure CopperPure Copper
UNS DesignationC10200C10100
COMMERCIAL DesignationOxygen-Free CopperOxygen-Free Electronic Copper
CDA DesignationAlloy 102Alloy 101
SPECIFICATION DesignationASTM B577ASTM B577
2. Chemical Composition Limits (wt %)Source-specific limits and typical values
ElementC10200 Oxygen-Free (OF) CopperC10100 Oxygen-Free Electronic (OFE) Copper
Cu (Copper)≥ 99.95%≥ 99.99%
O (Oxygen)≤ 0.001%≤ 0.0005%
Pb (Lead)—≤ 0.0005%
Zn (Zinc)—≤ 0.0001%
Fe (Iron)—≤ 0.001%
P (Phosphorus)—≤ 0.0003%
Ag (Silver)—≤ 0.0025%
As (Arsenic)—≤ 0.0005%
Sb (Antimony)—≤ 0.0004%
Te (Tellurium)—≤ 0.0002%
3. Physical Properties
PropertyC10200 Oxygen-Free (OF) CopperC10100 Oxygen-Free Electronic (OFE) Copper
Density · TYPICAL · 20 °CUnit: g/cm³8.941 g/cm³8.941 g/cm³
4. Contextual Mechanical PropertiesUnit: SI
Mechanical ParameterC10200 Oxygen-Free (OF) Copper1/2 Hard (H02)C10100 Oxygen-Free Electronic (OFE) Copper1/2 Hard (H02)
Modulus of Elasticity (Tension) · TYPICALUnit: GPa117.2 GPa117.2 GPa
Modulus of Rigidity · TYPICALUnit: MPa44126.4 MPa44126.4 MPa
Machinability Rating · TYPICALUnit: %20 %20 %
Forgeability Rating · TYPICALUnit: —65 —65 —
Tensile Strength · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICAL · 20 °CUnit: MPa289.6 MPa289.6 MPa
Yield Strength (0.5% Ext) · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICAL · 20 °CUnit: MPa248.2 MPa248.2 MPa
Elongation · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICAL · 20 °CUnit: %14 %14 %
Shear Strength · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICALUnit: MPa179.3 MPa— MPa
Fatigue Strength · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICALUnit: MPa89.6 MPa89.6 MPa
5. Electrical & Thermal Conductive Properties
PropertyC10200 Oxygen-Free (OF) CopperC10100 Oxygen-Free Electronic (OFE) Copper
Electrical Conductivity · TYPICAL · 20 °CCategory: ELECTRICAL • Unit: % IACS101 % IACS101 % IACS
Liquidus Temperature · TYPICALCategory: THERMAL • Unit: °C1082.8 °C1082.8 °C
Solidus Temperature · TYPICALCategory: THERMAL • Unit: °C1082.8 °C1082.8 °C
Thermal Conductivity · TYPICAL · 20 °CCategory: THERMAL • Unit: W/(m·K)391.15 W/(m·K)391.15 W/(m·K)
Coefficient of Thermal Expansion (CTE) · TYPICALCategory: THERMAL • Unit: µm/(m·K)16.92 µm/(m·K)16.92 µm/(m·K)
Coefficient of Thermal Expansion (CTE) · TYPICALCategory: THERMAL • Unit: µm/(m·K)17.28 µm/(m·K)17.28 µm/(m·K)
Coefficient of Thermal Expansion (CTE) · TYPICALCategory: THERMAL • Unit: µm/(m·K)17.64 µm/(m·K)17.64 µm/(m·K)
Specific Heat Capacity · TYPICAL · 20 °CCategory: THERMAL • Unit: J/(kg·K)385.2 J/(kg·K)385.2 J/(kg·K)
Annealing Temperature Range · RANGECategory: THERMAL • Unit: °C371.1–648.9 °C371.1–648.9 °C
Hot Working Temperature Range · RANGECategory: THERMAL • Unit: °C760–871.1 °C760–871.1 °C
6. Hardness Evaluation (Discrete Scales Preserved)No cross-scale mathematical conversion
Hardness ScaleC10200 Oxygen-Free (OF) CopperC10100 Oxygen-Free Electronic (OFE) Copper
Rockwell B Hardness · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICAL40 HRB40 HRB
Rockwell F Hardness · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICAL84 HRF84 HRF
Rockwell 30T Hardness · Flat Products · 0.04 · 1/2 Hard (H02) · TYPICAL50 HR30T50 HR30T
7. Fabrication & Processing Comparison
C10200 Oxygen-Free (OF) Copper Characteristics:

Machinability: Machinability rating: 20% relative to free-cutting brass (C36000 = 100%). Forgeability rating: 65.

Weldability: Soldering: Excellent; Brazing: Excellent; Oxyacetylene Welding: Fair; Gas Shielded Arc Welding: Good; Coated Metal Arc Welding: Not Recommended; Spot Weld: Not Recommended; Seam Weld: Not Recommended; Butt Weld: Good

Formability / Cold Working: Capacity for Being Cold Worked: Excellent. Capacity for Being Hot Formed: Excellent.

Heat Treatment & Annealing: Annealing temperature range: 371.1°C to 648.9°C (700°F - 1200°F). Hot working temperature range: 760.0°C to 871.1°C (1400°F - 1600°F).

C10100 Oxygen-Free Electronic (OFE) Copper Characteristics:

Machinability: Machinability rating: 20% relative to free-cutting brass (C36000 = 100%). Forgeability rating: 65.

Weldability: Soldering: Excellent; Brazing: Excellent; Oxyacetylene Welding: Fair; Gas Shielded Arc Welding: Good; Coated Metal Arc Welding: Not Recommended; Spot Weld: Not Recommended; Seam Weld: Not Recommended; Butt Weld: Good

Formability / Cold Working: Capacity for Being Cold Worked: Excellent. Capacity for Being Hot Formed: Excellent.

Heat Treatment & Annealing: Annealing temperature range: 371.1°C to 648.9°C (700°F - 1200°F). Hot working temperature range: 760.0°C to 871.1°C (1400°F - 1600°F).

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