No. Alloy Composition Composition Melting Point Sp. Gravity Packing Remarks
B67 Sn-Cu SN/0.7CU 228℃ 7.3 1Kg / 5Kg Extrusion type
B33 Sn-Ag SN/3AG 221℃ 7.4 1Kg / 5Kg Extrusion type
B0305 Sn-Ag-Cu SN/0.3AG/0.5CU 219℃ 7.4 1Kg / 5Kg Mold Cast type
B3051 SN-Ag-Cu-Sb SN/3AG/0.5CU/0.2SB 217℃ 7.4 1Kg / 5Kg