... : 1000mm-3800mm, 3.Length : 3000mm-18000mm Wugang Steel plate for shipbuilding Grades: A,B,D,E, 2H Gr.50AH32, DH32, EH32 ... , Macrostructure, detection of defects, Hardness and DWTT test for pipelines steel plates are also available. Steel plate with through-thickness characteristicsOffer ... grades from Z15 to Z35 lamellar tearing resistant steel plates. Wugang Steel plate for shipbuilding in China