Stainless Steel Bra Underwire for Suits — Specification, Uses and Sourcing Notes
Stainless Steel Bra Underwire for Suits: Specification, Uses and Sourcing Notes
Stainless Steel Bra Underwire is the version buyers specify for suits when the base material is fixed by performance rather than by price. This entry sets out what the material actually changes, which specification to write into the tech pack, and where the cost sits — the three questions that decide whether the item passes bulk approval.
What it is
Stainless Steel gives bra underwire its durability under wash and abrasion. In practice that means the trim behaves differently in cutting, in finishing and in wear: shrinkage allowance has to be built into the spec. Buyers who specify the material up front avoid the most common failure — an item that looks right on the sample card and behaves differently in bulk.
Typical specification
| Item | Bra Underwire |
|---|---|
| Base material | Stainless Steel |
| Standard size | 32 mm Width |
| Common finishes | Piece-Dyed Finish, Yarn-Dyed Finish, Rose Gold Plating |
| Processes | Epoxy Coating, Screen Printing, Laminating |
| Typical application | Suits |
| Related applications | Outdoor Tents, Suits, Caps, Uniforms |
| Test standard | REACH SVHC Screening |
| Usual packing | 500 pieces per polybag, 2000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to REACH SVHC Screening on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 10 cycles or washes.
- Compliance — REACH SVHC Screening documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Coats
- Yoga Wear
- Suits
- Lingerie
- Luggage
- Uniforms
How to specify it
- Name the base material in the tech pack, not just the item.
- Fix the size and tolerance in writing before sampling starts.
- Approve a counter sample made from the actual bulk base material.
- Order the test report against the standard your market requires.
- Retain a golden sample at the factory and a second one with you.
Related reading
Related specifications on this site cover fleece fabric, heat transfer vinyl, modal fabric, feather trim, and the processes most often paired with bra underwire include embossing, laser cutting, embroidery.
If you are comparing suppliers, send us the spec they quoted against. We will quote the same spec and show you where the difference sits.
