Glossary

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Term Definition
NITRONIC 50

(UNS S20910) Invented by the Armco Steel Company, Nitronic 50 is a chromium-nickel-manganese-molybdenum austenitic stainless steel. It remains completely non-magnetic after severe cold working or exposure to low temperatures. Sought after for its higher strength and greater corrosion resistance.

NM

Stands for non-magnetic. Varying standards of magnetic units are applied to different metals for this designation.