<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Alloy Or Not</td><td>Is Alloy</td><td>Cu (Min)</td><td>55%</td></tr><tr><td>Ultimate Strength (≥ MPa)</td><td>420</td><td>Material</td><td>CuNi44</td></tr><tr><td>Surface</td><td>Bright</td><td>Condition</td><td>Soft Annealed</td></tr><tr><td>Diameter</td><td>0.1-0.4mm</td><td>Density</td><td>8.9g/cm3</td></tr><tr><td>Resistivity</td><td>0.49±10%</td><td>Tensle Strength</td><td>≥420</td></tr><tr><td>Elongation</td><td>≥25</td></tr></tbody></table>