a516 gr 65 steel plate composition Our production rangle: ASTM A516 Grade 65 Plates SpecificationsASTM A516 Grade 65 steel plate SpecificationThickness: 6mm-400mmWidth: 1500mm-4200mmLength: 3000mm-18000mmHeat Treatment: As Rolled/NormalisedSteel Standard: ASTM A516/A516MRolling Type: Boiler steel plate,Pressure vessel steel plate Gangsteel is ASTM