10 gauge curved taper
- Length: 7/8" (22mm)
- Gauge (Thickness): 10 (2.5mm)
- Material: 316L surgical grade stainless steel
- Type: taper / hole expander
- -: O-rings included
- -: priced and sold in pairs
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UV ball spiral barbell, 16 ga
$6.99
UV ball spiral barbell, 16 ga
Shown: 13mm spiral barbell with 4mm balls. |
Straight barbell helix cuff with dangling...
$8.99
Straight barbell helix cuff with dangling jeweled key, 16 ga
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Captive bead ring with dice ball,...
$7.99
Captive bead ring with dice ball, 18 ga
Shown: 12mm diameter |
Beach half ball titanium straight barbell,...
$6.99
Beach half ball titanium straight barbell, 12 ga
Shown: 16mm straight barbell. |
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Annealing
The milling of stainless steel wire used in captive bead rings (not to be confused with bar stock that is used in barbells) work-hardens the wire to a point that it loses some of its corrosion resistance properties. It requires these properties to be considered implant grade.
Annealing is a process of heat treating metal. It involves heating steel to about one half of its melting point and cooling it in a controlled environment. Annealing stainless steel serves to produce changes in the physical condition, mechanical properties and residual stress levels of the metal. Specifically, the annealing process serves to reduce the corrosive tendencies of the work-hardened metal. During annealing, chromium carbides, which markedly decrease resistance to inter-granular corrosion, are dissolved. Annealing literally cleans up the metal.
We all know that annealed jewelry is easier to work with, and what we need to understand is that non-annealed jewelry might not be safe to use in piercings.
Catalog
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Retainers & Expanders
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