SN28999DPH SN289A SN28F Sn28Pb72 0.6mm 1000G Sn28Pb72 0.6mm 100G Sn28Pb72 0.6mm 250G Sn28Pb72 0.6mm 500G Sn28Pb72 0.8mm 1000G Sn28Pb72 0.8mm 100G Sn28Pb72 0.8mm 250G