... .Be the bearing,switch,frame 4.SGS/RoHS Phosphor copper scrap Chemical component of phosphor copper plate: Alloy number Thinkness(mm) Tin(%) P(%) Cu ... ~50.07.0-9.00.03-0.35MarginMechanical property of phosphor copper plate: Alloy numberStatusElongation testHardness testThichness (mm)Tensile strength(MPa) ... bearing,switch,connector,lead frame,oscillator plate,spring,shrapnel,brush Phosphor copper scrap