Galvanized Coil Price, Steelstandart, World Steel Price Introducing A418/A418M-15 Steel Grade: The Next Generation of Superior Steel Posted on September 5, 2023 by celikciler 05 Sep There is no corresponding information provided for the steel grade A418/A418M-15. celikciler Exploring the Strength and Versatility of A428/A428M-10(2014) Steel Grade Understanding the Key Features of A421/A421M-15 Steel Grade for Structural Applications