Arc-Welding Supplies | McMaster-Carr

Filter by

For Joining

Diameter

Welding Process

AWS Material Code

Length

Weight

REACH Compliance

Color

USMCA Qualifying

Material

RoHS Compliance

DFARS Compliance

Torch Series Number

For Manufacturer

Application

Welding Current Designation

Width

Performance

Height

Shielding Gas Required

Approximate Rods per Pound

Welding Wire Construction

Shape

How can we improve?

1,717 Products

Fastening and Joining

Stick Electrodes

Stick Electrodes

Flux coated for stability and speed when welding most metals

Stick Electrode Holders

Stick Electrode Holders

Grip and position electrodes during stick welding

Stick Welders

Form strong welds in everything from rusted pipes to heavy machinery out in the field

Stick Electrode Ovens

Stick Electrode Ovens

Store electrodes at their optimal temperature and keep them dry

TIG Torch Accessory Kits

TIG Torch Accessory Kits

The fittings you need for welding, including collets, collet bodies, and nozzles

Tungsten Electrodes

Tungsten Electrodes

Heat in TIG torches to create welds

Tungsten Electrode Grinders

Tungsten Electrode Grinders

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

TIG Torch Nozzles

TIG Torch Nozzles

Direct the flow of shielding gas when TIG welding

TIG Torch Back Caps

TIG Torch Back Caps

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

TIG Torch-to-Machine Connectors

TIG Torch-to-Machine Connectors

Link TIG torches and TIG welders

TIG Torches

Include a torch body and cable and hose assembly to plug into your TIG welder

TIG Torch Insulators

TIG Torch Insulators

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

TIG Welding Rods

TIG Welding Rods

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

TIG Torch Collet Bodies

TIG Torch Collet Bodies

Connect TIG torch nozzles to TIG torches

TIG Torch Collets

TIG Torch Collets

Grip tungsten electrodes for TIG welding

TIG Welders

Everything needed for TIG welding except the shielding gas; TIG welds are stronger than MIG welds

TIG Torch Power Cable Adapters

TIG Torch Power Cable Adapters

Connect your power cable to your argon hose for TIG welding

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 Bodies

TIG Torch Bodies

Attach collet bodies, collets, nozzles, and other components for 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 Heads

TIG Torch Heads

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

Tungsten Electrode Stick-Out Gauges

Tungsten Electrode Stick-Out Gauges

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

TIG Welding Rod Feeders

TIG Welding Rod Feeders

Advance TIG rods for controlled welds

Welding Cables

Quickly connect your welder to an electrode or other component, or ground your setup

Multiprocess Welders

Multiprocess Welders

Repair metal with a single machine that performs MIG, TIG, and stick welding

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 Gun Nozzles

MIG Gun Nozzles

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

MIG Wire Cleaning Pads

MIG Wire Cleaning Pads

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

Welding Antispatter

Welding Antispatter

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

Welding Water Coolers

Welding Water Coolers

Cool welding guns and torches by circulating water

MIG Welders

Everything needed for MIG welding except the shielding gas; MIG welding is quicker than TIG welding

MIG Guns

Direct, start, and stop the flow of MIG welding wire and current to the spot you're welding

MIG Welding Liners

MIG Welding Liners

Guide MIG welding wire through the gun to the contact tip

MIG Gun Insulators

MIG Gun Insulators

Protect MIG gun nozzles from heat and damage while welding

Welding Plates

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

MIG Gun Contact Tips

MIG Gun Contact Tips

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

Welding Wire Drum Cones

Welding Wire Drum Cones

Snap onto drums to shield welding wire from slag and grinding dust that could weaken welds

MIG Gun Gas Diffusers

MIG Gun Gas Diffusers

Evenly distribute shielding gas for high-quality MIG welds

Shims

Level, align, and adjust spacing on fasteners, shafts, and machine components

Containers, Storage, and Furniture

Welding Rod Carriers

Welding Rod Carriers

Store, protect, and organize TIG welding rods

Welding Wire Carriers

Welding Wire Carriers

Protect welding wire from humidity and rust

Welding Torch Holders

Welding Torch Holders

Secure welding torches when not in use

Fabricating and Machining

Welding Positioners

Welding Positioners

Mount workpieces for circular welds

Welding Pliers

Perform a variety of welding tasks such as spatter removal and wire cutting

Nozzle Tip Cleaners

Nozzle Tip Cleaners

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

Electrical

Electrical Cable

Electrical Cable

Make multi-wire connections; generally for higher voltages and longer distances than wire

Electrical Connectors and Cords

Electrical Connectors and Cords

Supply power to equipment by combining plugs, sockets, receptacles, and cords

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Safety Equipment

Umbrellas

Compact, in-ground, vehicle-mount, and welding umbrellas

Safety Glasses

Shield your eyes from dirt, sunlight, lasers, and electrical and welding sparks

Coveralls

Shield your full body against dirt, rain, heat, chemical splashes, and electrical and welding sparks

Cape Sleeves

Protect your arms and chest from heat, flame, and weld spatter

Cape Sleeve Bibs

Cape Sleeve Bibs

Snap onto cape sleeves to protect your stomach when welding

Chaps

Shield the front of your legs from cuts, radiant heat, flames, and welding sparks

Pants

Insulate your legs from dirt, cold, heat, rain, and electrical and welding sparks

Safety Goggles

Fully protect your eyes from flying dust and debris or harmful infrared light during welding

Arm Pads

Prevent burns while welding

Gloves

Shield your hands from cuts, heat, cold, chemical splashes, and electrical and welding sparks

Respirators

Filter particles, hazardous vapors, and other contaminants from the air

Hoods

Shield your head and neck from dirt, heat, cold, and electrical and welding sparks

Aprons

Protect your torso from dirt, chemical splashes, and electrical and welding spark

Face Shields

Protect your face from dirt, chemical splashes, and electrical and welding sparks

Welding Lenses

Replace the lens in your welding helmet or goggles

Arm Sleeves

Protect your arms from cuts, sparks, heat, and chemical splashes

Finger Cots

Guard fingers from heat and abrasion, or protect items from contamination

Welding Helmets

Welding Helmets

Guard against scratches and weld spatter better than face shields

Backhand Pads

Slip over gloves for additional protection against sparks and spatter

Jackets

Thicker than shirts for extra protection against dirt, rain, cold, chemical splashes, and sparks

Shirts

Cover your upper body to guard against cold, heat, welding sparks, and dirt

Leggings

Protect shins and feet from radiant heat, flames, welding sparks, and molten metal splashes

Welding Lens Magnifiers

Welding Lens Magnifiers

Attach to welding lenses to enhance details

Lens Covers

Protect filter lenses from scratches and weld spatter

Curtain Partitions

Curtain Partitions

Section off work spaces, locker rooms, and restricted areas

Welding Pads

Smaller than blankets to prevent heat and flame damage in localized areas

Curtains

Pull shut to protect against dust, weld spatter, heat, and splashing liquid

Protective Screens

Protective Screens

Set up to protect against dust, weld spatter, heat, and splashing liquid

Measuring and Inspecting

Welding Gauges

Check alignment, corner dimensions, and other weld measurements

Lubricating

Coolants

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

Fluid Handling

Flowmeters

Measure the flow rate of a liquid or gas

Material Handling

Carts

Transport objects around your facility

Lighting

Lights

Ceiling, wall, portable, adjustable-arm, security, and backup lights as well as flashlights

Building and Machinery Hardware

Window Film

Apply to windows for privacy, insulation, less glare, and a lower chance of shattering

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