Grade 304 is essentially an austenitic chromium alloy which is also called an “18/8” stainless because the make-up of the steel is 8% nickel and 18% chromium ... such as a building fascias. 304 & 304L ...
Brass plated steel (HL), Nickel plated steel (HN), Gold enamelled steel (AE), Stainless steel AISI 430 (AI), Black painted steel (NE) finish Backset mm: 50 mm backset Additional info: TESA 2004U ...