N4 NO.4 #4 Satin brushed finish stainless steel 304 sheet, US $ 2000 - 2000 / Metric Ton, 200 Series, ASTM, AiSi, DIN, EN, GB, JIS, 1000-6000mm.Source from Tianjin
No.4 Stainless Steel Sheet - Foshan Hermes Steel Co., LtdNo.4 STAINLESS STEEL SHEET WHAT IS NO.4 ? No.4, also called #4, satin or directional finish, is an unidirectional finish obtained with a 100-400 grit abrasive depending on requirements. High grit numbers create finer polishing lines and more reflective finishes. Product Adv
Stainless Steel Grades and Finishes - All Things Stainless Grade '304' is a general purpose stainless and is the most common grade of stainless produced. It is made up of at least 18% chromium and 8% nickel offering good corrosion resistance. 304 stainless steel is best suited for indoor use and is inadequate for many marine applications.