Applies to hot worked weldless steel tubes intended primarily for use in the construction of boilers, unfired pressure vessels and their appurtenances, and in types of pipe line construction for which such tubes are suitable.
Boiler and superheater tubes - Carbon steel tubes without specifiedelevated temperatures properties (for design metal temperature up to and including 400 Degrees Celcius (752 Degrees Fahrenheit))
Specification for electric-resistance welded steel tubes for boilers and unfired pressure vessels (for designed steam temperatures not exceeding 850 degrees F (454 degrees C))
Cold drawn weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Hot finished weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Cold drawn weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Specification for electric-resistance welded steel tubes for boilers and unfired pressure vessels (for designed steam temperatures not exceeding 850 degrees F (454 degrees C))
Cold drawn weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Hot finished weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Cold drawn weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Cold drawn weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
Hot finished weldless steel tubes for boilers and unfired pressure vessels [for designed steam temperatures not exceeding 850 degrees F. (454 degrees C.)]
