ASTM B983-21 PDF
Name in English:
St ASTM B983-21
Name in Russian:
Ст ASTM B983-21
Original standard ASTM B983-21 in PDF full version. Additional info + preview on request
Full title and description
Standard Specification for Precipitation Hardened or Cold Worked, Seamless Nickel Alloy Pipe and Tube — ASTM B983-21. This specification covers high‑strength, seamless nickel‑alloy pipe and tube supplied in cold‑worked, cold‑worked plus precipitation‑hardened, or solution‑annealed plus precipitation‑hardened conditions; it defines chemical composition limits, heat‑treatment requirements, mechanical properties, required tests, inspection and certification, and related requirements for manufacture and supply.
Abstract
ASTM B983‑21 specifies requirements for high‑strength seamless nickel alloy pipe and tube (selected UNS grades), including chemical analysis, mechanical testing, heat treatments, hydrostatic or nondestructive electric testing, sampling procedures, specimen preparation, and certification. The standard requires one chemical analysis and one tension test per lot (with additional testing if initial specimens fail) and references ASTM B829 for hydrostatic/nondestructive testing.
General information
- Status: Active (current specification designated B983‑21).
- Publication date: 2021 — designated B983‑21 (publication listing: January 4, 2021; ASTM record last updated April 9, 2021).
- Publisher: ASTM International (formerly American Society for Testing and Materials).
- ICS / categories: 23.040.15 (Non‑ferrous metal pipes).
- Edition / version: B983‑21 (current edition from 2021).
- Number of pages: 5 pages (typical ASTM product page listing).
Scope
ASTM B983‑21 applies to high‑strength, seamless nickel alloy pipe and tube made from specified UNS alloys (including but not limited to UNS N07022, N07725, N07740 and several other high‑performance nickel alloys listed in the standard). It covers supply conditions (cold worked; cold worked plus precipitation hardened; solution annealed plus precipitation hardened), required testing (manufacturer testing by hydrostatic or nondestructive electric test in accordance with ASTM B829), chemical and mechanical requirements, heat treatments, calculation of mass/weight, sampling and specimen preparation, inspection, and certification. The standard notes inch‑pound units as the standard and provides SI conversions for information only.
Key topics and requirements
- Covered materials: specified seamless nickel alloys (UNS grades listed in Table 1 of the standard such as N07022, N07725, N07740 and others).
- Permitted product conditions: cold‑worked; cold‑worked + precipitation‑hardened; solution‑annealed + precipitation‑hardened; requirements for descaling when atmosphere control is not used.
- Testing: manufacturer shall test each pipe/tube by hydrostatic or nondestructive electric test per ASTM B829; one chemical analysis and one tension test per lot, with additional retests if initial specimens fail.
- Chemical and mechanical property limits: alloy‑specific compositional limits and mechanical properties defined in tabulated form (see standard Table 1 and mechanical requirements).
- Heat treatment and specimen preparation: specified heat‑treatment conditions and mandatory procedures for sampling, specimen preparation, inspection and certification.
- Measurement and mass/weight calculation methods, and purchaser‑manufacturer agreement points (units, tolerances, and optional requirements identified in the specification).
Typical use and users
Users include manufacturers of seamless nickel alloy pipe and tube, material engineers, quality and inspection personnel, procurement specialists, and design/pressure‑vessel/piping engineers in industries such as chemical processing, oil & gas, power generation, aerospace, and marine engineering where high‑strength nickel alloys are required. The standard is used to specify acceptable alloys, conditions, test methods and certification requirements for purchased pipe and tube.
Related standards
ASTM B983‑21 references and is used alongside general and alloy‑specific ASTM pipe/tube specifications. Notable related documents include ASTM B829 (general test requirements for nickel and nickel‑alloy seamless pipe and tube — hydrostatic and nondestructive electric testing) and various other ASTM nickel‑alloy pipe/tube specifications (examples: B423, B444, B407, B622 and others covering particular nickel alloy families and test/acceptance rules). Purchasers and users commonly use B983 together with B829 and other alloy‑specific standards appropriate to the UNS grade specified.
Keywords
nickel alloy, seamless pipe, seamless tube, precipitation hardened, cold worked, UNS N07022, UNS N07725, UNS N07740, hydrostatic test, nondestructive electric test, ASTM B983, ASTM B829, alloy pipe specification.
FAQ
Q: What is this standard?
A: ASTM B983‑21 is an ASTM International product specification that sets requirements for precipitation‑hardened or cold‑worked seamless nickel alloy pipe and tube. It defines permissible alloys, product conditions, tests, and certification requirements.
Q: What does it cover?
A: It covers high‑strength seamless nickel alloy pipe and tube (specific UNS grades), chemical composition limits, mechanical property requirements, heat‑treatment conditions, sampling and specimen preparation, one test per lot for chemical analysis and one tension test per lot (with retest rules), and manufacturer testing by hydrostatic or nondestructive electric methods per ASTM B829.
Q: Who typically uses it?
A: Manufacturers, material and piping engineers, quality/inspection teams, and procurement/specification writers in industries that require high‑performance nickel alloy piping (chemical, petrochemical, power, aerospace, marine, and related sectors).
Q: Is it current or superseded?
A: The designation B983‑21 is the current (active) ASTM edition from 2021. As of the date of this summary (Feb 20, 2026) B983‑21 is listed as active; users should check ASTM records for any subsequent revisions or work items that may be in progress.
Q: Is it part of a series?
A: It is part of ASTM’s family of nickel and nickel‑alloy pipe and tube product standards (Book of Standards volume covering nickel alloys) and is typically used together with general requirements standards such as ASTM B829 and other alloy‑specific product specifications.
Q: What are the key keywords?
A: Key keywords include: nickel alloy, precipitation hardened, cold worked, seamless pipe, seamless tube, UNS N07022, UNS N07725, UNS N07740, hydrostatic test, nondestructive electric test, ASTM B983, ASTM B829.