Standard Specification for Flexible, Expansion-Type Ball Joints for Marine Applications
NORMA vydána dne 1.5.2023
Označení normy: ASTM F1298-90(2023)
Datum vydání normy: 1.5.2023
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
This specification covers the design, manufacture, and testing of ball joints utilized for accommodating thermal expansion and contraction, or mechanical movement of a pipeline carrying fluid. Ball joints shall be designed to conform to the requirements prescribed. Flex cycle test, thermal cycling test, and hydrostatic test shall be performed to meet the requirements prescribed.
Keywords:
ball joints, marine pipeline, marine technology, ships, thermal contraction, thermal expansion,, ICS Number Code 47.020.05 (Materials and components for shipbuilding)