Grade:H62, h63, h65, h70, h85, h90, t2 Specification:§æ0.40~14.4mm Cu (min): H6260.5%~63.5% H6362.0%~65.0% H6563.5%~68.0% H7068.5%~72.0% H8584.0%~86.0% H9088.0%~91.0% T299.90% Ultimate strength: H62305~850mpa H63300~840mpa H65285~830mpa H70275~800mpa H85280~570mpa H90240~485mpa T2195~380mpa Color: H62Golden H63Golden H65Golden H70Golden H85Golden H90Golden T2Red Application:For springs, optical frames, hardware/electric parts, ornaments, network cables Wooden/ plastic spool + wooden case