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316L Stainless Steel

316L stainless steel jewellery, built to be worn every day

Surgical-grade 316L is the material that solved the two complaints fashion jewellery always had: it does not tarnish and it does not turn skin green. It is the line we put first for volume, for men's collections and for anything marketed as waterproof.

316L stainless steel chain, signet ring and bangle with gold PVD finish
Minimum order
50 pcsper design
Indicative
$0.60 – 9.50per piece at 500 pcs
Sample
7–12 dayson custom designs
Production
15–25 daysafter sample approval

The material

316L Stainless Steel

316L is specified by its chemistry, not by a marketing name. It carries 2–3% molybdenum and 10–14% nickel, and the low carbon content (the L) keeps it stable through the heat of casting and polishing. Molybdenum is the part that matters: it is what resists salt water and sweat, and it is the reason 316L does not pit the way 304 does.

That difference is also how you check what you were sold. A magnet tells you nothing useful — 316L becomes slightly magnetic once it has been worked and cast. The practical test is a molybdenum testing liquid, or a material test report for the batch.

The finish decides whether the piece still looks right in six months. In a vacuum chamber (PVD) the coating bonds at a molecular level and is harder than electroplated gold, which is applied in a tank and is more prone to peeling at the edges. Heavy electroplating can be laid on thicker — several microns is possible — but it stays softer. We quote plating as its own line, with the thickness stated in microns, so your specification is not a guess.

  • ✓316L with 2–3% molybdenum — not 304, and we will send the material report if you ask
  • ✓Waterproof: no reaction to sweat, perfume or salt water
  • ✓PVD, ion plating or electroplating, each quoted per micron
  • ✓Gold, rose gold, black, steel-blue and rhodium finishes
  • ✓Testing for REACH, RoHS and EN 1811 nickel release available to your specification
FactDetail
Grade316L surgical-grade — molybdenum 2–3%, nickel 10–14%, low carbon
Against 304304 has no molybdenum and pits; ask for the molybdenum test or the material report
Water resistanceNo tarnish or green marking; salt water and sweat resistant
Magnet testUnreliable on finished pieces — worked 316L reads slightly magnetic
PlatingPVD in a vacuum chamber, ion plating for colour, electroplating in a tank
Coating thicknessStated in microns on the quotation, per item
Model wearing 316L Stainless Steel jewellery

Worn

How 316L stainless steel reads on a person

316L is specified by its chemistry, not by a marketing name. It carries 2–3% molybdenum and 10–14% nickel, and the low carbon content (the L) keeps it stable through the heat of casting and polishing. Molybdenum is the part that matters: it is what resists salt water and sweat, and it is the reason 316L does not pit the way 304 does.

  • ✓Built to match the catalogue look, so you can compare the material on a person with the same material on a plain background
  • ✓Styling imagery — every design has its own product photography on its product page

Pricing

Indicative pricing for stainless steel

Ranges are ex-works and published per item type. The final quotation is itemised against your own weight, size and plating, so it will sit inside — or explain why it sits outside — the band you see here.

ItemTypical specificationIndicative ex-worksWhat it assumes
Charm or small pendantSteel base$0.60 – 1.60At 500 pcs. Plain, engraved or with a CZ stone
Ring, plain or signetSteel base$0.70 – 2.40At 500 pcs. 2–8 mm band, sizes 5–12 US
Earrings, per pairSteel base$0.90 – 3.20At 500 pcs. Studs, huggies, hoops, threaders
Necklace with chainSteel base$1.20 – 4.20At 500 pcs. 40–60 cm, cable, box, rope or snake chain
Bracelet or bangleSteel base$1.40 – 4.80At 500 pcs. 16–21 cm, or a fixed 55–65 mm bangle
Heavy chain or Cuban linkSteel base$2.60 – 8.50At 500 pcs. 5–12 mm width; weight is the cost driver
Matching set, 2–3 piecesSteel base$2.80 – 9.50At 500 pcs. Chain plus bracelet, or three-piece stacking set
Indicative 500 pcs ex-works ranges for stainless steel, compiled September 2026. Planning figures, not a quotation — the final price depends on size, weight, plating thickness, stones, packing and Incoterm.

Care

What your customer has to know

Every material has one honest caveat. Print it on the card and you will not see it again in a return.

  • Warm water and mild soap is all it needs — no polishing cloth required.
  • Remove before heavy gym contact; the steel survives it, the plating edge is what wears first.
  • Do not use silver dips or abrasive creams on PVD-coated pieces.
  • Store separately so harder steel does not scratch softer plated items in the same pouch.

Stainless Steel FAQ

Questions buyers actually ask about stainless steel

The answers a supplier usually softens. We would rather you had them now.

How do I know I am getting 316L and not cheaper 304?
Ask for two things. First, a material test report for the batch, which states the molybdenum and nickel content (2–3% and 10–14% respectively for 316L). Second, if you want a field check, a molybdenum testing liquid turns a specific colour on 316L and stays clear on 304. Do not rely on a magnet: finished 316L jewellery becomes slightly magnetic from casting and polishing, so a magnet that sticks proves nothing.
Is stainless steel jewellery really waterproof?
The steel itself is — it will not tarnish, rust or leave a mark on skin, and salt water and sunscreen do not affect it. The honest caveat is the plating. A PVD gold coating is hard and bonded at a molecular level and holds up well, but any coated surface eventually wears at the sharpest edges. If a piece is being sold as shower-proof, we will usually recommend either unplated steel, or a thicker PVD layer, and we state the micron thickness on the quote so your claim is defensible.
What is the difference between PVD and electroplating for my order?
Electroplating dips the piece in a chemical bath and passes a current through it; gold thickness is easy to build up, and thick layers (up to several microns) last reasonably well, but the coating is softer and can lift at edges. PVD vaporises the coating metal in a vacuum so it bonds at a molecular level; the layer is thinner but considerably harder and more abrasion-resistant. For 316L we default to PVD gold on pieces that will be worn daily, and use electroplating where a very deep colour or a heavier micron count is the priority.
Can you supply nickel-release and REACH documentation?
Yes — tell us the market and we will arrange the testing that applies to it. For Europe that usually means EN 1811 nickel release, which measures how much nickel leaves the surface rather than how much the alloy contains; the threshold for items in prolonged skin contact is 0.5 µg/cm²/week. REACH and RoHS declarations, salt-spray testing, and third-party laboratory testing with SGS, Intertek or TUV can all be arranged and are quoted as their own line, because the cost depends on how many styles are in scope.
What is the minimum order for stainless steel?
50 pieces per design, and 20–30% lower unit pricing at 500 pieces and above. Steel is machined and cast rather than moulded in precious metal, so tooling is cheap and a 50-piece start is realistic — it is the volume tier, not the minimum, that determines your unit price.

Price list

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What you get

Quoted line by line, not as a lump sum

  • ✓Metal or base, plating in microns, stones and packing priced separately
  • ✓Weight and dimensions on the drawing before anything is cast
  • ✓A physical sample approved by you before any bulk run
  • ✓Photographs of your pieces at every production milestone
  • ✓Freight quoted for your route — courier, air or sea

Reply within one working day. No obligation, and no design file needed to start.

Keep reading

Guides and the other two materials

925 Sterling Silver

Priced on the gram, with the weight published for every design. The precious-metal line for brands selling real silver at boutique price points.

Brass & Copper

The gold look at a fashion price point. Detailed casting, rich 18K colour, and plating quoted per micron so you choose the lifespan.

Silver vs steel vs brass

The same design in three materials, and what each one does to your retail price and returns rate.

Plating & finishes

Microns, PVD against electroplating, and how to specify a finish that survives the customer.

MOQ and the first order

How to size a first run you will not be stuck with.

Get the price list

Send your line sheet. Get a price list the same day.

Tell us the material, the pieces and the quantity. You will get our current price list, stock availability and lead time — and if it is a custom design, a CAD drawing within 48 hours.

  • ✓Price list per material, with MOQ and lead time on every line
  • ✓CAD drawing in 48 hours on custom designs
  • ✓Physical sample before any bulk run
  • ✓Photographs of your pieces at every production milestone

Price list

Price list, one working day

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Reply within one working day · CAD in 48 hours · sample before bulk production · no obligation.