ASTM B32 Solder | McMaster-Carr

Filter by

Shape

For Joining

Solder Alloy

Solder Type

System of Measurement

Diameter

Melting Temperature

Weight

Flux Type

Specifications Met

Federal Specification

Width

Length

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

REACH

Not Compliant

RoHS

Compliant with Exemptions

Not Compliant

Number of Flux Cores

Performance

High Melting Point

Height

1/2"

For Use On

Electrical Components

Electronics

Forward

How can we improve?

39 Products

Bar Solder

This solder is commonly used in solder melting pots. Use it for general purpose applications. It does not have a flux core, so you can choose the flux that works best for your application.

Leaded, Flux Required

		Material Composition						1 lb.
	Solder Alloy	Tin	Lead	Melting Temp., ° F	Lg.	Wd.	Ht.		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn50Pb50	50%	50%	420	6"	1"	1/2"	7663A12	000000

Solder for Torch Soldering

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

Leaded, Flux Required

Image of Product. Front orientation. Solder. Solder for Torch Soldering.

		Material Composition				1 lb.		5 lb.		25 lb.
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F		Each		Each		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Pb60Sn40	40%	60%	0.025"	365	7667A81	000000	———	0	———	0


		Pb60Sn40	40%	60%	0.031"	365	7667A61	00000	7667A62	0000000	———	0
		Pb60Sn40	40%	60%	0.040"	365	7667A82	00000	———	0	———	0
		Pb60Sn40	40%	60%	0.050"	365	7667A83	00000	———	0	———	0
		Pb60Sn40	40%	60%	0.062"	365	7667A34	00000	7667A41	000000	———	0
		Pb60Sn40	40%	60%	0.093"	365	7667A84	00000	———	0	———	0
		Pb60Sn40	40%	60%	0.148"	365	7667A85	00000	———	0	7667A64	0000000
		Pb60Sn40	40%	60%	0.250"	365	———	0	7667A86	000000	7667A65	000000

Bar Solder for Torch Soldering

This solder is commonly used in solder melting pots. It does not have a flux core, so you can choose the flux that works best for your application.

Leaded, Flux Required

		Material Composition						1 lb.
	Solder Alloy	Tin	Lead	Melting Temp., ° F	Lg.	Wd.	Ht.		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Pb60Sn40	40%	60%	460	6"	1"	1/2"	7663A14	000000

Solder for Electronics and Electrical Applications

Electrically conductive, this solder is best for electronics and electronics applications. It does not have a flux core, so you can choose the flux that works best for your application.

Leaded, Flux Required

		Material Composition				1 lb.
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn60Pb40	60%	40%	0.031"	375	7667A51	000000


		Sn60Pb40	60%	40%	0.050"	375	7667A53	00000
		Sn60Pb40	60%	40%	0.093"	375	7667A54	00000
		Sn63Pb37	63%	37%	0.020"	360	7657A5	00000
		Sn63Pb37	63%	37%	0.050"	360	7657A8	00000
		Sn63Pb37	63%	37%	0.093"	360	7657A9	00000

Bar Solder for Machine Soldering

This solder is commonly used in solder melting pots. It does not have a flux core, so you can choose the flux that works best for your application.

Leaded, Flux Required

		Material Composition						1 lb.
	Solder Alloy	Tin	Lead	Melting Temp., ° F	Lg.	Wd.	Ht.		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Pb70Sn30	30%	70%	480	9"	3/4"	1/2"	7663A17	000000

Bar Solder for Electronics and Electrical Applications

This solder is commonly used in solder melting pots. It is electrically conductive. Without a flux core, it allows you to choose the flux that works best for your application.

Leaded, Flux Required

Bar

		Material Composition
	Solder Alloy	Tin	Lead	Melting Temp., ° F	Shape	Lg.	Wd.	Ht.	Wt., lb.		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn60Pb40	60%	40%	375	Bar	7"	1"	1/2"	1	7663A11	000000


		Sn63Pb37	63%	37%	360	Bar	7"	1"	1/2"	1	7657A3	00000

Solder for Machine Soldering

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

Leaded, Flux Required

		Material Composition				1 lb.		5 lb.
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F		Each		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Pb70Sn30	30%	70%	0.031"	490	5276N11	000000	———	0


		Pb70Sn30	30%	70%	0.050"	490	5276N12	00000	———	0
		Pb70Sn30	30%	70%	0.062"	490	7667A45	00000	7667A46	0000000
		Pb70Sn30	30%	70%	0.093"	490	5276N13	00000	———	0
		Pb70Sn30	30%	70%	0.125"	490	7667A25	00000	7667A26	000000
		Pb70Sn30	30%	70%	0.250"	490	———	0	5276N14	000000

Rosin Flux-Core Solder for Electronics and Electrical Applications

Rosin flux is quick acting with strong cleaning action, but it leaves residue that requires flux remover. This solder is electrically conductive, so it’s good for electronics and electronic applications.

Leaded, Flux Core

		Material Composition
	Solder Alloy	Tin	Lead	Melting Temp., ° F	Dia.	Wt., lb.		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn50Pb50	50%	50%	420	0.032"	1	7659A111	000000

Solder for Stainless Steel

Without a flux core, this solder allows you to choose the flux that works best for your application.

Leaded, Flux Required

		Material Composition					1 lb.
	Solder Alloy	Tin	Silver	Lead	Dia.	Melting Temp., ° F		Each
For Joining Stainless Steel



		Pb54Sn45Ag1	45%	1%	54%	0.032"	410	5275N11	000000


		Pb54Sn45Ag1	45%	1%	54%	0.050"	410	5275N12	00000
		Pb54Sn45Ag1	45%	1%	54%	0.062"	410	5275N13	00000
		Pb54Sn45Ag1	45%	1%	54%	0.093"	410	5275N14	00000
		Pb54Sn45Ag1	45%	1%	54%	0.125"	410	7656A4	00000

Rosin Flux-Core High-Melting-Point Solder for Electronics and Electrical Applications

Image of Product. Front orientation. Contains Inset. Solder. Rosin Flux-Core High-Melting-Point Solder for Electronics and Electrical Applications.

Rosin flux is quick acting with strong cleaning action, but leaves residue that requires flux remover. The high melting point of this solder prevents remelting when soldering successive joints with another solder. It is electrically conductive.

Leaded, Flux Core

		Material Composition					1 lb.
	Solder Alloy	Tin	Silver	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Pb88Sn10Ag2	10%	2%	88%	0.031"	570	7685A22	000000


		Pb88Sn10Ag2	10%	2%	88%	0.062"	570	7685A23	00000