Bar Solder

Indium Corporation manufactures high quality, very low oxide content, extruded bar solder for wave, fountain, and dip soldering applications. We use only "conflict-free" grade A tin, per ASTM B32. Our bar solder alloy composition and purity meets, or exceeds, the requirements of ASTM B32, IPC J-STD-006, and JIS Z 3282, as well as all other similar industry and customer specifications.

Alloy	Type and Application	Melting Temp.	Specific Gravity	Bar Cross- Section	Packaging
63Sn/37Pb	Most common tin-lead alloy for though-hole wave soldering	183°C (361°F)	8.40	trapazoidal	15 bars - 25 lb. box
60Sn/40Pb	Most common tin-lead alloy for single-sided wave soldering	183°-191°C (361°F-376°F)	8.50	trapazoidal	15 bars - 25 lb. box
SAC305 (96.5Sn/3.0Ag/0.5Cu)	Most common silver-containing Pb-Free alloy for wave solder	217°-220°C (423°F-428°F)	7.40	triagular	18 bars - 25 lb. box
SAC0307 (99.0Sn/0.3Ag/0.7Cu)	Lower cost silver-containing Pb-Free alloy for wave solder	217°-227°C (423°F-441°F)	7.31	triagular	18 bars - 25 lb. box
Sn995 (99.5Sn/0.5Cu/Co)	Cobalt-doped, silver-free, Pb-Free wave solder alloy	227°C (441°F)	7.31	triagular	18 bars - 25 lb. box
Sn992 (99.3Sn/0.5Cu/0.2Bi/Co)	Bismuth-containing, cobalt-doped, silver-free, Pb-Free wave solder alloy	227°C (441°F)	7.31	triagular	18 bars - 25 lb. box

Alloys for dip tinning and other applications: 50Sn/50Pb, 40Sn/60Pb, 30Sn/70Pb, 10Sn/90Pb, 5Sn/95Pb, 96.5Sn/3.5Ag, 95Sn/5Sb, SA105, and others upon request