Two pieces can come off the same laser, cut from the same sheet, and end up looking — and lasting — completely differently depending on how they're finished. The choice between leaving steel bare and powder coating it isn't about good versus bad. It's about the look you want and how much upkeep you're willing to do. Here's the honest comparison.
What "bare steel" actually means
A raw mild-steel piece leaves us with no protective coat on it. Out of the box it has a dark blue-grey mill finish, sometimes with the faint swirl marks of the steel's surface. Left in normal air it will start to bloom a light orange surface rust within days — faster outside, faster again somewhere damp. For a lot of pieces that's exactly the point: fire pits, rustic wall art and industrial-style brackets are often meant to weather. Many people seal them at a chosen stage to hold that look.
Bare steel is the cheaper finish — there's no coating step — and it's the easiest to modify, drill or weld onto later. The trade-off is that it asks something of you to keep it where you want it.
Looking after bare steel
- Indoors, a thin coat of clear lacquer, wax or even a wipe of light oil keeps surface rust at bay and gives a soft sheen. Re-do it once a year and a raw-steel piece will hold beautifully.
- For fire pits, let the steel weather to the russet tone you like, then leave it — the surface rust slows what's underneath, and heat-resistant coatings burn off anyway. Empty out ash and water between uses so the base doesn't sit wet.
- If rust runs too far, a green scouring pad and a little oil brings it back; heavier rust comes off with a wire brush before re-sealing.
What powder coating gives you
Powder coating bakes a hard, colour-fast shell onto the steel that seals it from moisture entirely. The piece arrives in the RAL colour and sheen you chose and, crucially, it then needs almost nothing from you. No oiling, no lacquering, no annual ritual — an occasional wipe or rinse is the whole maintenance schedule. For anything outdoors, anything load-bearing, or anything you simply don't want to think about again, this is the finish we fit as standard.
How long does each last? A well-maintained bare-steel piece indoors can last indefinitely — it depends on you keeping the seal up. A good powder coat will see out many years outdoors untouched; its main enemy is a deep chip that exposes the steel at that one spot, which is why we make sure edges and corners are fully covered.
Caring for a powder-coated piece
Wipe with a soft cloth and warm soapy water — never a scouring pad or solvent, which can dull the finish. Outdoors, a rinse a couple of times a year clears grime and any salt or pollen that's settled. If the coat ever gets a deep scratch down to bare metal, dab it with touch-up paint promptly so rust can't creep under the surrounding coat. Our full care guide has the step-by-step for every finish.
So which should you choose?
- Want it weatherproof and low-effort: powder coated, every time.
- Love the raw, industrial or rusted look: bare steel, sealed to taste — and accept a little upkeep.
- Outdoors and structural: powder coated, no question.
If you're not sure, tell us where the piece will live and how hands-off you want to be, and we'll point you to the right finish.
Related: choosing a powder-coat colour and finish and which steel lasts outdoors. Or browse fire pits and wall art.