Galvanized Iron Paint | McMaster-Carr

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77 Products

About Paint and Protective Coatings

Paint for Metal

Paint metal surfaces to stop rust from starting and prevent existing rust from spreading.

Fork Truck Paint

Match the manufacturers' color of your forklift, lift truck, or pallet truck to cover scratches and wear.

Engine Paint

This paint resists heat and automotive fluids for use on engines. Match the color to your manufacturers' equipment color.

Heavy Equipment Paint

Cover scratches and wear on heavy equipment, such as tractors, excavators, and bulldozers.

Storage Rack and Cart Paint

Cover scratches and wear on storage racks and carts. Match the color to your manufacturers' equipment color.

Lifting Equipment Paint

Match the manufacturers’ color of your lift, jack, or motor to cover scratches and wear. This paint resists oil, gas, heat, and sunlight for use in demanding environments.

Powder-Coating Touch-Up Paint for Metal

Touch up scratches and wear on powder-coated metal without a primer. Choose the color that matches your equipment—this paint matches some of the most common colors used in powder-coating applications.

Magnet-Receptive Sheets

Made of rubber and iron oxide, these sheets can be cut with scissors to create custom-shaped nonmetallic, nonmagnetic surface that magnets will stick to.

Overhead Line Marking Paint

Unlike other marking paint, this paint sprays in the upright position and dries fast, so it won't drip when applied overhead.

Protective Coatings

Low-Temperature Epoxy Coatings

Keep working when temperatures drop—these coatings can be applied in temperatures down to 20° F, when other coatings would fail. Thicker than polyurethane and paint, they protect against abrasion and resist moisture and chemicals.

Low-Friction Epoxy Coatings

Use these coatings on tanks to create a low-friction lining that prevents bubble formation and turbulence in the liquids within.

Low-Temperature Polyurethane Coatings

Apply these coatings in temperatures down to 20° F, when other coatings would fail. They handle high humidity and have superior abrasion, impact, and UV resistance while providing great color and gloss retention.

Protective Coatings

Used to insulate, create grips, and color-code components, these coatings resist high temperatures, light abrasion, and corrosion.

Flexible Chemical-Resistant Coatings

Made with Viton® fluoroelastomer, use these coatings to create a flexible coating on rollers, heavy equipment, and anything else that’s exposed to corrosive chemicals or extreme temperatures.

Antislip Coatings

Longer-lasting than antislip tape, these coatings contain grit to provide traction. They’re good for areas with pedestrian traffic.

Submersible Polyurethane Coatings

These coatings provide chemical, corrosion, and impact resistance on grit-blasted concrete and primed steel in immersion, underground, and waste-water treatment applications.

Flame-Retardant Coatings

Use these coatings in kitchens, furnace areas, and ships on plastic, metal, wood, and masonry.

Bacteria-Resistant Coatings

Prevent the growth of harmful and odor-causing bacteria, mold, and fungus on HVAC system components and hardware. These coatings contain silver, which inhibits the growth of mildew, mold, and fungus.

Epoxy Coatings for Edges and Weld Seams

Cover sharp edges, corners, and weld seams with these thick epoxy coatings for protection against cuts and snags.

Food Industry Wipe-Down Coatings for Metal

These coatings are NSF registered H1 for incidental food contact. Designed to protect food-processing equipment from corrosion after washdowns, use them to seal metal surfaces, resist moisture, and lubricate moving parts between processes.

Flame-Retardant Coatings for Metal

Use these coatings on steel beams and pipes.

Reflective Acrylic Coatings for Roofs

Reflect at least 85% of the sun's rays to reduce cooling costs. These coatings also restore and reinforce your roof by filling cracks and forming a water-resistant seal.

Primers for Metal

Add long-term corrosion protection to uncoated or rusty metal surfaces. These primers prepare your surface to extend the life of paint and coatings.

Galvanizing Zinc Primers for Metal

A high concentration of zinc gives these primers excellent corrosion resistance for protecting steel—when exposed to moisture and chemicals, the zinc rusts before the underlying steel can. They’re often used with structural steel.

Rust-Converting Primers for Metal

These primers convert rust into a layer of protection that prevents new rust from forming. Use them to prepare your surface to extend the life of paint and coatings.

Corrosion-Inhibiting Primers for Metal

These primers stand up to marine exposure and salt spray. Use them to prepare your surface to extend the life of paint and coatings.

Low-Odor Primers for Metal

Use these primers on metal surfaces in enclosed occupied areas, such as hospitals, schools, and offices. They have excellent resistance to moisture and corrosion and bond well to metal to extend the life of paint and coatings.

Surface Fillers

Coolant-Resistant Surface Fillers

Repair small leaks and cracks in coolant tanks for commercial vehicles and industrial equipment. These surface fillers meet ASTM D3147 for their ability to stop leaks in engine cooling systems.

Aerosol Surface Fillers

Spray to fill in small dents, cracks, and scratches. These surface fillers build on themselves to cover minor surface imperfections.

Light-Activated Surface Filler Pens

These surface fillers come in a pen for precision application. After applying, use the LED on the back of the pen to instantly cure.

Water-Resistant Surface Fillers

Mix these two-part epoxy surface fillers to create a strong repair in wet environments or underwater.

Fuel-Resistant Surface Fillers

Also known as sloshing compounds, these surface fillers bond to rough, rusty surfaces in fuel tanks to repair leaks and prevent further corrosion.

Thread-Repair Surface Fillers

Repair stripped threads on female connections, such as oil pans, valve covers, and distributor caps.

Sealant Primers

Prepare joints and surfaces to ensure proper sealant adhesion.