ASTM A178/A178MSpecification for Electric-Resistance-WeldedCarbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes ASTM A179/A179MSpecification for Seamless Cold-Drawn Low-Carbon SteelHeat-ExchangerandCondenser Tubes ASTM A192/A192MSpecification for Seamless Carbon SteelBoiler Tubesfor High-...