Cold Rolled Steel, galvanized steel, hot rolled steel, Steel Grades, steel price The Next Generation Steel: Examining the Advantages and Limitations of 527M20 Steel Grade Posted on September 14, 2023 by adm 14 Sep Some industries that use the 527M20 steel grade include automotive, aerospace, construction, manufacturing, and energy. adm Comparing Weathering Steel Grades: Corten A vs. S355J2WP Digging Deeper: Dissimilarities in Mechanical and Chemical Characteristics of Corten A and S355J2WP Steel