Size O.D.(inch) Thickness(inch) Length(ft) 1/8" to 7/8" 0.014" to 0.059" ≤100 Chemical and Mechanical properties Standard: ASTM B68 Copper Alloy No.: C12200 Chemical Composition: Cu≥99.9% P 0.015 to 0.040% Mechanical Properties 1. Temper O60 Tensile strength(Mpa)≥205 Elongation≥40% Average Grain Size(mm) ＞0.040 2. Temper O50 Tensile strength(Mpa)≥245 Average Grain Size(mm) 0.015 to 0.040