API SPEC 7HU2:2022+ERR 1:2022
Current
Current
The latest, up-to-date edition.
Oilfield Hammer Unions
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
03-03-2022
Publisher
This standard specifies minimum requirements for the dimensional and functional interchangeability, design, materials, inspection, marking, storing, and shipment of hammer union parts and assemblies for use in the petroleum and natural gas industries.
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