Grade TP1
China ISC C12000
Corresponding Standard GB /T 11091-2014
Copper strip for cables
Classification Copper and Copper Alloys
TP1 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Strip Softening Annealing (O60) 220~270 70~110 ≥30 HV
50~65
Strip Annealing to 1/8 Hard (O80) 230~285 75~120 ≥28 HV
55~70
Strip Annealing to 1/4 Hard (O81) 245~300 - ≥25 -
TP1 Corresponding Standards(Same grade name, different standards)

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