HERRITECH VENTURES LTDDairy, vending and industrial systems

Home › Guides › Stainless fabrication

Stainless Steel 201 vs 304 vs 316: Which Grade for Food and Dairy Equipment?

Herritech engineering teamUpdated 30 September 20263 min read

Stainless Steel 201 vs 304 vs 316: Which Grade for Food and Dairy Equipment?
Pictured: stainless steel double sink with table.
Quick answer: 304 is the standard food-grade stainless steel for kitchens, dairy and water equipment. 316 adds molybdenum for better resistance to salt and chemicals, which suits coastal areas, brine and harsh cleaning. 201 is cheaper with less nickel and rusts more easily, so it is best kept to dry, non-food uses.
Key facts
  • 304: the everyday food-grade choice
  • 316: for salt, brine, chemicals and coastal humidity
  • 201: cheaper, less corrosion-resistant; avoid for wet food contact
  • Ask the fabricator to state the grade in writing
On this page
  1. Grade comparison
  2. How to tell grades apart
  3. Stainless equipment we make
  4. Frequently asked questions

Grade comparison

GradeCorrosion resistanceCostUse it for
201LowerLowestDry shelving, trims, non-food parts
304GoodMediumKitchen tables, sinks, milk tanks, pasteurizers, water tanks
316Best (salt and chemicals)HighestBrine, coastal sites, chemical dosing, harsh cleaning

How to tell grades apart

You cannot reliably tell grades apart by eye. Ask for the grade on the quotation and invoice.

Stainless equipment we make

Current listed prices incl. VAT (updated 30 September 2026). Full range: Stainless steel fabrication.

See stainless steel fabrication and commercial kitchen equipment.

Watch: fabrication and components

H-TECH high-pressure bottle rinsing machineVideo · 0:26 · Herritech Ventures on YouTube
H-TECH stainless steel storage tank productionVideo · 0:30 · Herritech Ventures on YouTube

Frequently asked questions

Which stainless steel is food grade?

304 is the standard food-grade stainless; 316 is used where salt or chemicals are present.

Is 201 stainless steel safe for food?

It is best avoided for wet food contact because it corrodes more easily.

Is 316 better than 304?

For salt and chemical exposure, yes; for normal kitchens and dairy, 304 is usually enough.

Which grade do you use?

Food-contact equipment is quoted in food-grade stainless; the grade is stated on the quotation.

↑ Back to top
Get quoteWhatsAppCall