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Posted on • Originally published at poliinternational.com

The Metallurgy of Safety: Understanding Chromium Leaching in 316L Stainless Steel

An analytical comparison of nickel release rates and corrosion resistance between 316L stainless steel and ASTM F136 titanium in physiological environments.

In the body art industry, 316L Stainless Steel is often lauded for its "surgical" quality. However, from a metallurgical standpoint, 316L is an iron-based alloy that relies on a thin chromium oxide layer for its corrosion resistance. This article explores the clinical risks of this alloy and why Titanium remains the superior choice for initial procedures. See our Stainless Steel vs Titanium Guide.

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First published on poliinternational.com. This is a summary of the original engineering article.

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