|Number of pages||3|
1.1 This specification covers external helical, integral finned, seamless or welded low-carbon steel tubes for use in tubular heat exchangers, surface condensers, evaporators, superheaters, and similar heat-transfer apparatus in unfinned end diameters up to 2 in. (50.8 mm), inclusive.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
|English title||Standard Specification for Seamless and Welded Carbon Steel Heat-Exchanger Tubes with Integral Fins|