Metal Rust Prevention
(800) 625-9577

Applications

Parts that leave a shop coated — and the spec each one ships with.

Fabricated Structural Steel

A fabricator controls the one moment in a beam's life when it is clean, accessible from all six sides, indoors, and lying on horses at working height. Once that steel is erected it will never be that easy again.

Coating in the shop also removes the erection-schedule pressure that quietly degrades field-applied systems. Nobody skips the second coat because the crane is booked. There is no second coat.

Connection points and faying surfaces need coordination with the engineer of record — slip-critical connections have their own requirements, and the coating stops short of them.

Spec: OR93BL at 40–60 mil over SP6 blast, 2–4 mil profile, coated same shift as blasting. Stripe-coat weld toes.

Fabricated structural steel coated in the shop for rust prevention

OEM Equipment Bodies & Frames

Warranty claims on equipment corrosion are expensive, slow, and reputationally costly — and they land two or three years after the sale, when the margin is long since booked.

Coating bodies, frames, decks, and enclosures on the line moves that risk off the balance sheet. Because polyurea reaches handling strength in minutes, it fits an assembly cadence: the part comes off the blast, gets sprayed, and goes to the next station in the same shift instead of into a cure rack.

For OEMs shipping into salt-belt or coastal markets, this is often the difference between a five-year and a fifteen-year cosmetic warranty position.

Spec: FJ1 at 60–80 mil on decks and load-bearing faces; OR93BL at 40 mil on frames, enclosures, and non-contact structure.

OEM agricultural equipment coated with polyurea before delivery

New Trailers, Beds & Deck Plate

A new trailer is sold into the harshest chemical environment in ordinary commerce: brine, magnesium chloride, gravel impact, and constant flex — starting the first winter.

Coating the deck, crossmembers, underframe, and wood floor before the unit is delivered means the salt never reaches bare metal at all. There is no as-built corrosion to chase, no undercoating that cracks and traps moisture at year three, and no seam between the deck coating and the frame coating because it is sprayed as one membrane.

Spec: FJ1 at 60–80 mil on deck and floor surfaces; OR93BL at 30–40 mil on frame, crossmembers, and underside. 7001 primer over wood decking.

New truck bed coated with polyurea for rust prevention

Tanks, Hoppers & Silos

Vessels are the classic case for prevention, because interior remediation later means confined-space entry, ventilation, permits, and a shutdown. The economics of coating a hopper in the shop versus in place are not close.

A seamless 100% solids membrane also gives you an inspectable surface: holiday testing on a continuous film is meaningful in a way that it is not on a multi-coat system with variable inter-coat adhesion.

Spec: OR93BL at 60–100 mil on interior surfaces depending on contents; Flak Jacket Pro at 80–120 mil where material abrades the wall on discharge. Confirm chemical compatibility with us first.

Storage structure with protective coating applied before service

Metal Building Components & Ag Implements

Panels, purlins, girts, and clips are easiest to coat while they are still flat, stacked, and indoors. Ag implements are the same argument: a spreader, an auger, or a livestock trailer coated new never develops the pitting that later coatings have to bridge.

Prevention is especially valuable in agriculture because the service environment — ammonia, silage acid, fertilizer, daily wash-down — attacks faster than almost any industrial exposure, and the equipment sits outside between seasons.

Spec: OR93BL at 40 mil over galvanized with 7001 primer; FJ1 at 60–80 mil on implement contact surfaces and spreader beds.

Livestock trailer coated for corrosion prevention

Other Parts We Spec for Prevention

  • Skid packages and modular weldments — coated before assembly while every face is reachable
  • Handrail, grating, stair stringers, and platform steel — high edge density, ideal for a coating that holds film at corners
  • Conveyor frames, stringers, and idler brackets — coated flat before the run is assembled
  • Pump skids, base plates, and equipment pads — including the concrete, with 7001 primer
  • Marine and dock hardware — coated new with chloride verification before it ever sees salt
  • Guardrail, bollards, sign structures, and light poles — de-icing exposure from day one
  • New wood trailer decking — waterproofed and given a non-slip face in the same operation

Have a Part Going Into a Hard Environment?

Send the drawing or the photo and tell us where it ships. We will spec it, run the coverage math, and quote at your volume.

Get a Shop Spec

Get Shop Pricing & Specs

Tell us about your project and we will follow up with product details, technical data sheets, and pricing.