Welding Consumables | McMaster-Carr

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1,878 Products

Most Likely Products

TIG Torch Nozzles

TIG Torch Nozzles

Direct the flow of shielding gas when TIG welding

MIG Gun Nozzles

MIG Gun Nozzles

Direct shielding gas towards welds and protect contact tips from molten metal

MIG Gun Contact Tips

MIG Gun Contact Tips

Attach to MIG guns to guide welding wire and electric current to the weld site

Plasma Cutter Replacement Parts

Plasma Cutter Replacement Parts

Replace cutting tips, electrodes, and other components of your plasma cutter

TIG Torch Gas Diffusers

TIG Torch Gas Diffusers

For more control and less waste, smooth the flow of shielding gas as it leaves TIG torch nozzles

All Results

Fastening and Joining

TIG Torch Nozzles

TIG Torch Nozzles

Direct the flow of shielding gas when TIG welding

TIG Torch Gas Diffusers

TIG Torch Gas Diffusers

For more control and less waste, smooth the flow of shielding gas as it leaves TIG torch nozzles

TIG Torch Insulators

TIG Torch Insulators

Seal between TIG nozzles and torches to stop gas from escaping and protect torch parts from heat

TIG Torch Collets

TIG Torch Collets

Grip tungsten electrodes for TIG welding

Tungsten Electrodes

Tungsten Electrodes

Heat in TIG torches to create welds

TIG Torch Heads

TIG Torch Heads

Swivel or rotate to weld in hard-to-reach areas

TIG Torch Back Caps

TIG Torch Back Caps

Cover the part of an electrode that sticks out the back of TIG torches

TIG Welding Rod Feeders

TIG Welding Rod Feeders

Advance TIG rods for controlled welds

Tungsten Electrode Sharpeners

Tungsten Electrode Sharpeners

Heat electrodes and dip them to create a new point at the tip, which helps improve weld quality

TIG Torch Collet Bodies

TIG Torch Collet Bodies

Connect TIG torch nozzles to TIG torches

TIG Torch Bodies

TIG Torch Bodies

Attach collet bodies, collets, nozzles, and other components for TIG welding

TIG Welding Rods

TIG Welding Rods

Add extra metal while TIG welding to help flatten welds and hold workpieces together

Tungsten Electrode Grinders

Tungsten Electrode Grinders

For frequent and high quality TIG welding, quickly create a fresh point at the tip of electrodes

Tungsten Electrode Stick-Out Gauges

Tungsten Electrode Stick-Out Gauges

Measure the distance tungsten electrodes stick out from your nozzle for consistent TIG welding

MIG Gun Nozzles

MIG Gun Nozzles

Direct shielding gas towards welds and protect contact tips from molten metal

MIG Gun Contact Tips

MIG Gun Contact Tips

Attach to MIG guns to guide welding wire and electric current to the weld site

MIG Gun Gas Diffusers

MIG Gun Gas Diffusers

Evenly distribute shielding gas for high-quality MIG welds

MIG Welding Wire

MIG Welding Wire

Use with MIG welders to fuse metals together

MIG Wire Lubricating Pads

MIG Wire Lubricating Pads

Grease rough and rusty MIG welding wire so it feeds smoothly through your welder

MIG Wire Cleaning Pads

MIG Wire Cleaning Pads

Reduce weld spatter to produce neater welds by removing rust and dirt from welding wire

MIG Gun Insulators

MIG Gun Insulators

Protect MIG gun nozzles from heat and damage while welding

Stick Electrodes

Stick Electrodes

Flux coated for stability and speed when welding most metals

Welding Plates

Create a custom dam or mold to control metal flow while welding

Ultrasonic Welders

Ultrasonic Welders

Use sound waves to join plastic to itself or other materials without distortion or discoloration

Weld-Backing Tape

Weld-Backing Tape

Stick to the back of welding seams to contain spatter and prevent gases from weakening the weld

Oxyacetylene Torches

Oxyacetylene Torches

Create a torch or replace parts with a selection of handles, nozzles, cutting tips, and more

Welding Antispatter

Welding Antispatter

Prevents weld spatter from sticking to contact tips, nozzles, and welding accessories

Hot Air Welding Rods

Hot Air Welding Rods

Melt with heat from a welder to create joints between pieces of plastic

Spot Welding Electrodes

Spot Welding Electrodes

Press onto the tips of spot welders to change the size and shape of the weld

Gas Welding Rods

Gas Welding Rods

Melt in extra metal while gas welding to help workpieces hold together

Oxyacetylene Welding Kits

Oxyacetylene Welding Kits

Everything needed for welding and cutting with oxyacetylene except the gas cylinders

Solder

Join pieces of metal without melting the base material

Soldering Flux

Clean and prepare surfaces for soldering

Flux Removers

Get rid of residue left behind by no-clean flux

Brazing Alloys

Form stronger bonds between metal parts than solder without melting the base material

Brazing Rings

Snap into metal pipe and tubing to form leak-resistant joints more quickly than with hand-fed alloys

Brazing Flux

Clean and prepare metal surfaces for brazing

Brazing Stop-Off

Brazing Stop-Off

Keep flux and metal from flowing into unwanted areas while brazing

Fabricating and Machining

Plasma Cutter Replacement Parts

Plasma Cutter Replacement Parts

Replace cutting tips, electrodes, and other components of your plasma cutter

Nozzle Tip Cleaners

Nozzle Tip Cleaners

Clear out residue from small openings, such as nozzles or torch tips

Torch Lighters

Ignite gas torches

Heat Gun Nozzles

Heat Gun Nozzles

Concentrate, adapt, and direct airflow from heat guns

Raw Materials

Propylene

Produce a hotter flame than propane for better performance in brazing applications

Oxygen

Use alongside other fuels to increase flame temperature

Butane

Burns cleaner than propane at similar temperatures; use for heating, thawing, and soldering

Propane

Fuel heating, thawing, and soldering applications

Methylene Chloride

Methylene Chloride

Commonly used in paint strippers, degreasers, and chemicals for welding plastic

Acetone

Often used to thin and remove adhesives from metal parts; faster drying than methyl ethyl ketone

Methyl Ethyl Ketone

Methyl Ethyl Ketone

Often used as a thinner for resins, adhesives, fiberglass, and lacquers

Containers, Storage, and Furniture

Welding Equipment Totes

Welding Equipment Totes

Carry an oxyacetylene torch and up to two tanks from one job to the next

Welding Rod Carriers

Welding Rod Carriers

Store, protect, and organize TIG welding rods

Tank Patches

Spin with a handheld electric router to seal holes in plastic tanks and containers

Measuring and Inspecting

Flaw-Detecting Dyes

Flaw-Detecting Dyes

Reveal flaws and cracks in nonporous material by turning them red under natural light

Lubricating

Coolants

Apply while machining to dissipate heat, remove shavings, and prevent corrosion

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