Soft Solder | McMaster-Carr

Filter by

Solder Type

No Flux Required

Diameter

Shape

Solder Alloy

For Joining

Stainless Steel

Flux Type

Weight

RoHS

Compliant with Exemptions

Number of Flux Cores

For Use On

Electrical Components

Specifications Met

REACH

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

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Performance

High Melting Point

High Temperature

Low Melting Point

Low Temperature

Length

Width

Form

Tensile Strength

Color

For Wire Gauge

Thermal Conductivity

How can we improve?

357 Products

Solder

Bar Solder

For general purpose applications

Solder for Torch Soldering

Solder for Torch Soldering

Use a torch to heat the solder

Solder

For general purpose applications

Rosin Flux-Core Solder for Electronics and Electrical Applications

Rosin Flux-Core Solder for Electronics and Electrical Applications

Quick acting with strong cleaning action, but leaves residue that requires flux remover

Bar Solder for Torch Soldering

Bar Solder for Torch Soldering

Use a torch to heat the solder

Solder for Machine Soldering

Solder for Machine Soldering

Often used for automated soldering on electronics

Solder for Drinking Water

Solder for Drinking Water

Meet NSF/ANSI Standard 61 for drinking water

Solder for High-Temperature Applications

Solder for High-Temperature Applications

Stay strong in applications with vibration and frequent extreme temperature changes

Solder Pellets

Create conductive connections between battery terminal lugs and cable

Acid Flux-Core Solder for Electronics and Electrical Applications

Acid Flux-Core Solder for Electronics and Electrical Applications

Strong cleaning action but leaves corrosive residue that washes away with water

No-Clean Flux-Core Solder for Electronics and Electrical Applications

No-Clean Flux-Core Solder for Electronics and Electrical Applications

The flux leaves minimal residue, so there's no need for cleanup

Easy-Clean Flux-Core Solder for Electronics and Electrical Applications

Easy-Clean Flux-Core Solder for Electronics and Electrical Applications

The flux residue easily washes away with water

Bar Solder for Electronics and Electrical Applications

Bar Solder for Electronics and Electrical Applications

Electrically conductive for electronics and electronic applications

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

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

Solder quickly and avoid remelting when soldering successive joints

Low-Melting-Point Solder Ribbon for Low-Temperature Applications

Low-Melting-Point Solder Ribbon for Low-Temperature Applications

Ribbon shaped, so it's easier to use on large, flat areas than wire solder

Bar Solder for Food Service Equipment

Bar Solder for Food Service Equipment

Made of pure tin, so it's safe for food-service equipment

Bar Solder for Machine Soldering

Bar Solder for Machine Soldering

Often used for automated soldering on electronics

Paste Solder

Made with silver for extra strength and a nondulling, bright finish

Quick-Flow No-Clean Flux-Core Solder for Electronics and Electrical Applications

Quick-Flow No-Clean Flux-Core Solder for Electronics and Electrical Applications

The five flux cores solder quickly and leave minimal residue

Quick-Flow Rosin Flux-Core Solder for Electronics and Electrical Applications

Quick-Flow Rosin Flux-Core Solder for Electronics and Electrical Applications

Five flux cores solder quickly, use less wire, and reduce heat on joints

Solder for Electronics and Electrical Applications

Solder for Electronics and Electrical Applications

Electrically conductive for electronics and electronic applications

Quick-Flow Easy-Clean Flux-Core Solder for Electronics and Electrical Applications

Quick-Flow Easy-Clean Flux-Core Solder for Electronics and Electrical Applications

The five flux cores solder quickly and leave residue that washes away with water

No-Clean Flux-Core Solder for High-Temperature Applications

No-Clean Flux-Core Solder for High-Temperature Applications

The flux leaves minimal residue so there's no cleanup

Solder for Food Service Equipment

Solder for Food Service Equipment

Made of pure tin, so it's safe for food-service equipment

Solder for Stainless Steel

Solder for Stainless Steel

Made with silver for extra strength and a nondulling, bright finish

High-Melting-Point Solder for Electronics and Electrical Applications

High-Melting-Point Solder for Electronics and Electrical Applications

The high melting point prevents remelting when soldering successive joints

Low-Melting-Point Solder for Low-Temperature Applications

Low-Melting-Point Solder for Low-Temperature Applications

Made of indium to remain soft and malleable in extremely low temperatures

Rosin Flux-Core Solder for HVAC Applications

Rosin Flux-Core Solder for HVAC Applications

Quick acting with strong cleaning action but leaves residue that requires flux remover

Solder for Aluminum

Solder for Aluminum

Pair with flux to solder aluminum to itself or to its alloys

Solder for HVAC Applications

Solder for HVAC Applications

Made with silver to resist vibration and form strong joints in HVAC systems

Easy-Clean Flux-Core Solder for High-Temperature Applications

Easy-Clean Flux-Core Solder for High-Temperature Applications

The flux residue easily washes away with water

High-Density Low-Melting-Point Solder

High-Density Low-Melting-Point Solder

Made of bismuth for safe use in food-processing equipment and copper water pipes

Rosin Flux-Core Solder for High-Temperature Applications

Rosin Flux-Core Solder for High-Temperature Applications

Resist extreme temperature changes, such as in water lines and refrigeration equipment

Acid Flux-Core Solder for HVAC Applications

Acid Flux-Core Solder for HVAC Applications

Strong cleaning action but leaves corrosive residue that washes away with water

Bar Solder for High-Temperature Applications

Bar Solder for High-Temperature Applications

Stay strong in applications with vibration and frequent extreme temperature changes

High-Melting-Point Bar Solder for Electronics and Electrical Applications

High-Melting-Point Bar Solder for Electronics and Electrical Applications

The high melting point prevents remelting when soldering successive joints

No-Clean Flux-Core Solder for HVAC Applications

No-Clean Flux-Core Solder for HVAC Applications

The flux leaves minimal residue, so there's no need for cleanup

No-Flux Solder for Aluminum

No-Flux Solder for Aluminum

Solder aluminum to itself or to its alloys without needing flux

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)