Form = Flat Bar Material = Copper Length = 1m Width = 15mm 높이 = 6mm Tensile Strength = 240 N/mm² Hardness = 40 to 120 HV BS2874/C101 (1986), BS EN 12164 CW 004A. Copper HDHC Rod, Bar ; Sheet. A high conductivity, corrosion resistant, malleable copper in rod, bar and sheet form.