... 60, A516 Gr 65, A516 Gr 55, HIC, ASTM, steel plate. 1. Boiler & Pressure Vessel Steel Plates (S)A516 Grade 55 ... A 515/A 515M Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service 2. Services of Steel: Cutting, Welding ... . 3. Steel Adopt Standard: ASME, ASTM 4. Dimension of Steel Plate: Thickness-6~150mm; Width-1150~3700mm; Length-3000~18000mm Boiler ...