Pre-sterilized straight barbell
Double-tap and hold to zoom.
Mouse over the image to zoom.
Click to Enlarge
Trinity Body Jewelry

Pre-sterilized straight barbell

Product Code: BSBL-12-4

The Pre-Sterilized Straight Barbell by Trinity is a professional essential for tongue, nipple, or industrial piercings. Made from 316L-ASTM F138 Surgical Steel, it offers durability, hypoallergenic safety, and smooth performance. Featuring two externally threaded balls, it’s optimized for secure handling and placement.

E.O. Gas Sterilized for Long-Term Safety

This barbell is pre-sterilized using Ethylene Oxide (E.O.) gas, maintaining medical-grade sterility for up to 5 years. Each unit is inspected, cleaned, and sealed individually to meet professional standards of hygiene and biocompatibility.

  • Biocompatible Surgical Steel: Hypoallergenic and corrosion-resistant (316L-ASTM F138)
  • External Threading: Industry-standard design for controlled insertion
  • No Coating or Gemstones: Pure finish for safe, sterile use
  • Trackable Packaging: Sterilization date, lot number, and peel-off label included
  • Sold in Increments of 10: Professional pack size for bulk orders

Wholesale Details

This item is sold in packs of 10 pieces. Due to consistent demand from professional studios, we recommend pre-ordering to secure stock in our next production cycle.

Estimated Delivery: 8–12 weeks. Some quantities may be eligible for expedited shipping depending on availability. We will notify you if this applies to your order.

Trust Trinity’s sterilized straight barbells to deliver safety, quality, and ethical sourcing—every time.

Learn more about our standards on our Values & Ethics page.

  • Contact us for pricing

  • Main material : Surgical Steel (316L-ASTM F138)
  • Secondary material : Same
  • PVD Coating : None
  • Gem type : None
  • Threading : External
  • Classification : Nipple

Surgical Steel 316

SS316L is a surgical implant grade, which is the most used material for Body Jewelry. The two most common standards that apply to body jewelry made of steel are ASTM F138 and ISO 5832-1 which describe the qualities of steel for surgical implants.

The element in stainless steel that causes allergic reactions in some people is nickel. Polishing the jewelry to a mirror like luster results in a protective layer of chromium oxide, which reduces the release of the Nickel content into the tissue. Surgical Steel can be sterilized in an autoclave.

Check certificate and nickel release certificate for more info. You can also check the latest European directive regarding the use of nickel for body Jewelry.

• MAGNETISM IN SURGICAL STEEL 316l

We had some returning questions regarding magnetism in Surgical Steel 316L. Some people still believe that if the steel is magnetic then it is not surgical steel. We would like to emphasize here one more time that this is not true. Stainless Steel 316L is a low-carbon form of 316 steel. Although it is non-magnetic when produced, it may become magnetic when worked.

Average Rating:
Review this product:
Add First Review