McMaster-Carr

Material Composition
Tin	Lead	Melting Temperature, ° F	Dia.	Wt.		Each
For Joining Brass, Bronze, Copper, Nickel Alloys, Stainless Steel, Steel
40%	60%	460°	0.093"	1 lbs.	000000	000000
40%	60%	460°	0.093"	5 lbs.	000000	000000
60%	40%	370°	0.093"	1 lbs.	0000000	00000

This solder is electrically conductive. It does not have a flux core, so you can choose the flux that works best for your application.

Material Composition				1 lbs.
Tin	Lead	Melting Temperature, ° F	Dia.		Each
For Joining Brass, Bronze, Copper, Nickel Alloys, Stainless Steel, Steel
60%	40%	375°	0.093"	0000000	000000
63%	37%	360°	0.093"	000000	00000

This solder is electrically conductive. Without a flux core, it allows you to choose the flux that works best for your application.

Material Composition
Tin	Silver	Copper	Lead	Melting Temperature, ° F	Dia.	Wt., lbs.		Each
For Joining Brass, Bronze, Copper, Nickel Alloys, Stainless Steel, Steel
96.5%	3%	0.5%	0%	420°	0.093"	1	0000000	0000000
96.5%	3%	0.5%	0%	425°	0.093"	5	0000000	000000

This flux leaves minimal residue so there's no cleanup. This solder is electrically conductive.

Material Composition
Tin	Silver	Copper	Lead	Melting Temperature, ° F	Dia.	Wt., lbs.		Each
For Joining Brass, Bronze, Copper, Nickel Alloys, Stainless Steel, Steel
96.5%	3%	0.5%	0%	420°	0.093"	1	0000000	0000000

Rosin flux is quick acting with strong cleaning action, but leaves residue that requires flux remover. This solder is electrically conductive.

Material Composition
Tin	Silver	Copper	Lead	Melting Temperature, ° F	Dia.	Wt.		Each
For Joining Brass, Bronze, Copper, Nickel Alloys, Stainless Steel, Steel
96.5%	3%	0.5%	0%	420°	0.093"	1 lbs.	0000000	0000000