--- --- --- --- --- --- --- --- --- --- --- --- Stainless steel grades is the way in which we categorize the mechanical qualities and [[https://www.laboutlets.com/product-category/vacuum-equipment/vacuum-components/fittings-and-flanges/kf-nw-components/kf-adapters/ [[https://www.laboutlets.com/product-category/vacuum-equipment/vacuum-components/fittings-and-flanges/kf-nw-components/kf-adapters/ KF Adapters]]]] creation specifications as very well as the composition of stainless steel.