Correct abbreviation for Stainless Steel
https://www.finishing.com/305/36.shtml05.01.2022 · A. ASME Y14.38 11-99 states that SST is the abbreviation for stainless steel, (but who follows standards anyway) :) SS has several meanings, depending on context, from 'same size', 'service sink', to 'spin-stabilized [rockets]', but not stainless steel. Robert Butschle HUSCO Automotive - Milwaukee, Wisconsin, USA