Vessel Steel Ship Plate 1.Standard:AISI, ASTM, BS, JIS 2.Grade: Q235,Q345,16Mn,etc 3.Thickness:1.0-120mm Vessel Steel Ship Plate1.Grade: A515Gr60/65/70; A516Gr65/70;Q235R, Q345R, Q370R, 16MnDR,Q345A/B/C/D/E2.Material: SB410, SB450, SB480; SPV235,SPV315,SPV355,etc3.Application:Widely applies in petroleum, chemical industry, power plant, boiler and so on Boiler plate Vessel plate ...