Commercial Stainless Steel Tables: What Grade You Are Buying and What It Is Worth Used
Commercial stainless steel tables explained: 304 vs 430 vs 201, the magnet test, standard UK sizes and what your old benches are really worth. CaterBids.uk

Every commercial kitchen is built on stainless. Tables, wall benches, sinks, appliance stands, shelving. It is the first thing you buy and the last thing you think about, which is why so much of it gets bought badly and sold for nothing.
A prep bench is not a commodity. Two tables at 1800 by 600 can be £109.99 and £254.99 ex VAT new, and the gap is not the badge on the box. It is the grade of the steel, the thickness of the top and whether the legs are still square in five years. That gap matters twice. Once when you buy, and again when you sell.
What Grade You Are Actually Buying
Most listings say "stainless steel" and stop there. The grade is what decides how it ages.
- 304: the austenitic grade recommended for the commercial kitchen. The nickel is what makes it more corrosion resistant, and what lets it press, draw and weld rather than crack. It costs more than 430 for that reason.
- 430: ferritic, no meaningful nickel, cheaper. Not junk, but more prone to marking and pitting where salt, acid and bleach sit on it. Plenty of mainstream UK benches are a 430 top on 410 legs, and that is in the spec if you look.
- 201: manganese in place of most of the nickel to bring the cost down. The British Stainless Steel Association puts its corrosion resistance broadly similar to 304, but it is a harder, stronger steel that behaves differently when it is formed. Common on imported budget kit, rare on European made equipment.
- Weight tells you more than the grade name: a 20kg flat packed 1800mm bench with a 1.2mm top is a different object from a 44.6kg one with a 60mm upstand and a galvanised undershelf.
- Check the legs separately. They are often a different grade, and the feet and bracing are where a cheap bench goes soft first.
The Magnet Test, and What It Will Not Tell You
Stick a magnet on it. It is the only field test you have, and it is worth doing as long as you are honest about what it gives you.
Austenitic grades like 304 are generally non magnetic when annealed. Ferritic and martensitic grades like 430 and 410 are magnetic. A strong pull usually means a 400 series or plain carbon steel, which is worth knowing before you pay a 304 price.
What it will not do is name the grade. A weak pull does not rule out a 300 series, because austenitic steel picks up magnetism once it has been bent or pressed, and it cannot separate 430 from 201 at all. Use it to sort families, not to prove a spec. If the grade matters, get it in writing.
What Your Old Benches Are Actually Worth
This is where operators lose the most money on the smallest kit. Stainless goes in the skip or on a scrap wagon because it feels like it is only worth its metal. Run it as an example calculation. At the mixed stainless scrap price quoted on 1 August 2026, £0.450 per kg, that 44.6kg bench is worth roughly £20 as scrap. The same bench is £254.99 ex VAT new. A used one in sound condition sits between those two figures, a lot nearer the top. Scrap prices move with nickel, but the shape of that comparison does not.
The buyers are real. Start ups and street food traders need benches, sinks and stands in volume, and they want them this week, not on a three week lead time. What they will not pay for is a listing reading "stainless table, good condition", so write it properly.
Selling It Properly
- Measure it, do not guess. UK benches run 600, 650 and 700mm deep, 850 or 900mm high, and 600 to 1800mm wide. Give width, depth and height in millimetres, and say whether there is an upstand.
- Say what the top is. If you know the grade, state it. If you do not, say so, and say what the magnet did. Honest beats vague.
- Photograph the surface flat on, in daylight. Scratches are expected. Dents, pitting and a bowed top are not, and hiding them gets the sale unwound at collection.
- Check it against the rules the buyer has to meet. Food contact surfaces have to be sound, easy to clean and made of smooth, washable, corrosion resistant, non toxic materials, and a sink needs an adequate supply of hot or cold potable water. A rotted through top does not pass.
- Sell it as a set. Three benches, a double sink and a stand move faster as one collection than as five listings. Check the cost of selling before you pick where.
The Checklist
- Magnet on the top and on the legs, and note what each one does
- Width, depth and height measured in millimetres, upstand recorded
- Top checked flat with a straight edge for bowing
- Underside and feet checked for rust bloom and splayed legs
- Grade stated if known, and stated as unknown if not
- Photographed flat on in daylight, all four sides
- Priced against the new price, not against the scrap price
Stainless is the least glamorous kit in the building and the easiest to give away by accident. Weigh it, measure it, price it properly. Buy. Sell. Save.
Ready to Move the Benches You Are Not Using?
List them on CaterBids. Zero final value fees, so we take no cut of what you sell it for, and you pay to list from £5. Fitting out rather than clearing out? Browse the marketplace.
Ready to Sell Your Equipment?
Free to list while the first hundred listings are running, then from £5 a listing, and no final value fee at any point, so what a seller makes is what they keep.
Prepare Your Equipment
- Clean stainless surfaces
- Disconnect safely
- Photograph the data plate
- Box loose parts
- Measure and weigh
- Prepare for pallet collection

