Replacement threaded body jewellery bars-6mm

Body jewellery bars, these threaded 1.6mm x 6mm curved high grade SS316L. SS316L is a surgical implant grade, which is the most used material for Body jewellery manufacture. The two most common standards that apply to body jewellery 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. The bars are polished to a mirror like finish wich means there is a protective layer of chromium oxide, which in turn reduces the release of the nickel content into the tissue. Surgical steel can be sterilized in an autoclave

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