Standard Specification for Welded and Seamless Steel Pipe Piles1 This standard is issued under the fixed designation A 252; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon…

Standard Specification for Electric-Resistance-Welded Ferritic Alloy-Steel Boiler and Superheater Tubes1 This standard is issued under the fixed designation A 250/A 250M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A…

Standard Specification for Welded Austenitic Steel Boiler, Superheater, HeatExchanger, and Condenser Tubes1 This standard is issued under the fixed designation A 249/A 249M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last…

Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings1 This standard is issued under the fixed designation A 247; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.…

Standard Specification for High-Strength Low-Alloy Structural Steel1 This standard is issued under the fixed designation A 242/A 242M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e)…

Standard Practice for Locating the Thinnest Spot in a Zinc (Galvanized) Coating on Iron or Steel Articles1, 2 This standard is issued under the fixed designation A 239; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses…

Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service1 This standard is issued under the fixed designation A 234/A 234M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in…

Standard Specification for Chromium-Vanadium Alloy Steel Valve Spring Quality Wire1 This standard is issued under the fixed designation A 232/A 232M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A…

Standard Specification for Chromium-Vanadium Alloy Steel Spring Wire1 This standard is issued under the fixed designation A 231/A231M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e)…

Standard Specification for Steel Wire, Oil-Tempered Carbon Valve Spring Quality1 This standard is issued under the fixed designation A 230/A 230M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A…