Copper Grade Selection

Copper Sheet Alloy 110, Soft (Annealed) &
Commercially Cold Rolled (1/8 H) Temper

Average Physical Properties
Soft
Tensile--------------------------------34,000 psi
Hardness------------------------------------F50
Electrical Conductivity---------------101% IACS
1/8 Hard
Tensile--------------------------------36,000 psi
Hardness------------------------------------F70
Electrical Conductivity---------------101% IACS
Nominal Chemistry
Copper------------------------------99.9% Min.
Oxygen-----------------------------------0.04%
Specifications Current:
AMS 4500D (Soft Only)
ASTM B 370
QQ-C-576B

Copper Rod & Bar Alloy 110, Hard Temper

Average Physical Properties
Tensile--------------------------------40,000 psi
Elongation-----------------------------------18%
Hardness------------------------------------F80
Machinability Index 20 (F.C. Brass=100)
Electrical Conductivity---------------101% IACS
Nominal Chemistry
Copper------------------------------99.9% Min.
Oxygen------------------------------0.04% Min.
Specifications Current:
ASTM B 187 (Alloy 110)
QQ-C-502C

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