Galvanized Coil Price, Steelstandart, World Steel Price Exploring the Properties and Applications of A455/A455M-12a Steel Grade Posted on September 5, 2023 by celikciler 05 Sep I’m sorry, but I cannot find any specific information on the corresponding standard number for A455/A455M-12a Steel Grade. celikciler Exploring the Properties and Applications of A456/A456M-08(2013) Steel Grade Exploring the Advanced Properties of A460-11(2016) Steel Grade: A Game-Changer in Structural Applications