1.1 This specification2 describes seamless and welded nickel alloy tubing on which the external or internal surface, or both, has been modified by a cold forming process to produce an integral enhanced surface, for improved heat transfer. The tubes are used in surface condensers, evaporators, heat exchangers and similar heat transfer apparatus in unfinned end diameters up to and including 1 in. (25.4 mm).
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 The following precautionary statement pertains to the test method portion only: Section 10 of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory requirements prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM B924-02(2022) Referenced Document
ASTM A941 Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys*, 2024-03-01 Update
ASTM B163 Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
ASTM B167 Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06025, and N06045)* Seamless Pipe and Tube
ASTM B407 Standard Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube
ASTM B423 Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825 and N08221)* Seamless Pipe and Tube
ASTM B444 Standard Specification for Nickel-Chromium-Molybdenum-Niobium Alloys and Nickel-Chromium-Molybdenum-Silicon Alloy Pipe and Tube*, 2023-07-01 Update
ASTM B468 Standard Specification for Welded UNS N08020, N08024, and N08026 Alloy Tubes
ASTM B515 Standard Specification for Welded UNS N08120, UNS N08800, UNS N08810, and UNS N08811 Alloy Tubes
ASTM B516 Standard Specification for Welded Nickel-Chromium-Iron Alloy (UNS N06600, UNS N06603, UNS N06025, and UNS N06045 Tubes
ASTM B622 Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube*, 2023-12-01 Update
ASTM B626 Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Tube
ASTM B674 Standard Specification for UNS N08904, UNS N08925, and UNS N08926 Welded Tube
ASTM B676 Standard Specification for UNS N08367 Welded Tube
ASTM B677 Standard Specification for UNS N08904, UNS N08925, and UNS N08926 Seamless Pipe and Tube
ASTM B690 Standard Specification for Iron-Nickel-Chromium-Molybdenum Alloys (UNS N08366 and UNS N08367) Seamless Pipe and Tube
ASTM B704 Standard Specification for Welded Nickel Alloy Tubes*, 2023-11-01 Update
ASTM B729 Standard Specification for Seamless Nickel-Iron-Chromium-Molybdenum-Copper Nickel Alloy Pipe and Tube
ASTM B751 Standard Specification for General Requirements for Nickel and Nickel Alloy Welded Tube
ASTM B829 Standard Specification for General Requirements for Nickel and Nickel Alloys Seamless Pipe and Tube
ASTM B899 Standard Terminology Relating to Non-ferrous Metals and Alloys
ASTM E426 Standard Practice for Electromagnetic (Eddy-Current) Examination of Seamless and Welded Tubular Products, Austenitic Stainless Steel and Similar Alloys
ASTM E571 Standard Practice for Electromagnetic (Eddy-Current) Examination of Nickel and Nickel Alloy Tubular Products
ASTM B924-02(2022) history
2022ASTM B924-02(2022) Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins
2017ASTM B924-02(2017) Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins
2012ASTM B924-02(2012) Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins
2002ASTM B924-02(2006) Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins
2002ASTM B924-02 Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins