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welding stainless steel chromium

Description: Welding stainless steel produces hexavalent chromium gas Welding stainless steel is a common process, which has raised concerns for the working environment. Chromium is the basic alloy element of all groups of stainless steels. Welding with stainless steel produces chromium. The majority of those steel grades contain nickel. During the welding process, chromium is converted to its hexavalent state MFS 183; Sfs

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