ASTM F136 titanium body jewelry is jewelry made from wrought Ti-6Al-4V ELI alloy that is represented as meeting the ASTM F136 material specification. For a wholesale buyer, the label is only the starting point: the useful evidence is a clear material designation, a report that identifies what was tested, product dimensions, thread compatibility, and a repeatable supply process.
Reviewed by the Axis Titanium Editorial Team on July 28, 2026.
What does ASTM F136 cover?
ASTM International describes F136 as a specification for wrought, annealed titanium-6aluminum-4vanadium ELI alloy, UNS R56401, for surgical implant applications. The standard covers chemical, mechanical, and metallurgical requirements for material forms such as strip, sheet, plate, bar, forging bar, and wire.
That definition matters because “titanium,” “G23,” and “implant grade” are not interchangeable pieces of purchasing evidence. A buyer should record the complete alloy and standard designation used by the supplier and review the documentation that supports the claim.
What should a wholesale buyer verify?
| Check | What to record | Why it matters |
|---|---|---|
| Material designation | ASTM F136 and Ti-6Al-4V ELI | Prevents a generic titanium label from replacing a specific material claim. |
| Report scope | Report number, date, tested sample, test method, and result | Keeps the evidence tied to what the laboratory actually examined. |
| Size system | Gauge or thickness, wearable length or diameter, and top or ball size | Reduces picking errors and makes repeat ordering easier. |
| Connection system | Threadless or internally threaded, plus the matching post and end system | Similar-looking components from different systems are not automatically compatible. |
| Finish | High polish, anodized color, or PVD finish | Helps the buyer keep finish expectations and care instructions consistent. |
| Commercial unit | Pack quantity, variant quantity, minimum order, and replenishment lead time | Prevents a unit-price comparison from hiding different pack sizes. |
How should material reports be read?
A test report should be described at the same scope shown on the document. Axis Titanium publishes representative SGS reports for ASTM F136 titanium labret samples on its material certifications page. The page identifies report numbers, issue dates, the submitted sample, and the listed pass results.
A representative report should not be treated as proof for every SKU or every future production batch. Ask how the report relates to the products you intend to buy, whether current supporting documentation is available, and what records accompany larger or custom orders.
The Association of Professional Piercers also recommends looking for implant-certified Ti-6Al-4V ELI that is ASTM F136 compliant and explains the role of material documentation. Professional piercers remain responsible for selecting jewelry that is appropriate for the client, anatomy, placement, and stage of healing.
Translate a product title into ordering data
A useful product record separates the decorative description from the technical variables. For example, a titanium labret may need the following fields:
- Material and standard: ASTM F136 Ti-6Al-4V ELI
- Connection: threadless or internally threaded
- Post thickness: stated in gauge and millimetres
- Wearable length: stated in millimetres
- Top or ball size and design
- Finish or color
- Pack quantity and SKU
Use the Axis Titanium technical specifications to review sizing conventions, then filter the catalog by product system or gauge. The main wholesale ranges include titanium labrets, segment rings, circular barbells, straight barbells, and body jewelry parts.
Wholesale sourcing checklist
- Define the jewelry system and the gauges your studio already carries.
- Confirm material claims and review the scope of available reports.
- Check every variant field instead of relying on the product photograph.
- Verify post-to-end compatibility before mixing suppliers or systems.
- Compare prices by pack quantity and commercial unit.
- Place a controlled initial order and record the SKUs used for repeat purchasing.
- Keep receiving, inspection, sterilization, and traceability records under your studio’s procedures.
Frequently asked questions
Is “G23 titanium” enough information for a wholesale order?
No. Record the complete material representation, such as ASTM F136 Ti-6Al-4V ELI, and review the supporting documentation available for the product or program.
Does an ASTM F136 report prove that every item is suitable for every piercing?
No. A material report addresses the scope stated on the report. Jewelry selection also depends on design, dimensions, finish, condition, processing, client anatomy, placement, and professional judgment.
Can internally threaded or threadless parts from different suppliers be mixed?
Do not assume compatibility. Verify the post and end system with the supplier or use samples before committing to a bulk order.
Where can a buyer start?
Review the published test reports, check the technical specifications, and use the wholesale program page to build a first order.
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