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Oilfield Hammer Unions, First Edition, Includes Errata 1 (2022)
Translate name
STANDARD published on 1.3.2022
Designation standards: API SPEC 7HU2
Publication date standards: 1.3.2022
SKU: NS-1250744
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: American technical standard
Category: Technical standards API
APIs Specification (Spec) 7HU2, Oilfield Hammer Unions, 1st edition, is a global safety standard to address the incompatibility of hammer union components, a common issue in the industry that has led to equipment mismatching incidents. Its application will serve to improve operations through interoperability of a field proven standard design.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.Spec 7HU2 is a manufacturing standard that builds on API Recommended Practice 7HU1, Safe Use of 2-inch Hammer Unions for Oilfield Applications, with input from a balanced committee including representatives from global operators, manufacturers, service and supply organizations and trade associations. See more
Errata to Oilfield Hammer Unions, First Edition
Adjunct of the standard published on 1.3.2022
Selected format:Latest update: 2025-12-18 (Number of items: 2 252 678)
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