ASME A515 pdf download SPECIFICATION FOR PRESSURE VESSEL PLATES, CARBON STEEL, FOR INTERMEDIATE- AND HIGHER- TEMPERATURE SERVICE 1.Scope 1.1 This specification covers carbon-silicon steel platesprimarily for intermediate- and higher-temperature servicein welded boilers and other pressure vessels. 1.2 Plates under this specification are available in threegrades having different strength levels as follows: Grade U.S.[SI] 60 (415]65 [450]70 [485] Tensile Strength.ksi MPa)60-80[415-55065-85[450-585770-90[485-6201...