Standard Heat Treatments for Piping
NORMA vydaná dňa 2023
Označenie normy: ASME B31P:2023
Dátum vydania normy: 2023
Počet strán: 44
Približná hmotnosť: 132 g (0.29 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASME
This Standard provides requirements for heat treatment of piping and pipelines that meet the requirements of the ASME B31 Code Sections. These requirements apply to preheating; postweld heat treatment (PWHT); postforming heat treatment (PFHT) required by the ASME B31 Code Sections for other fabricated assemblies, including forming operations such as bending; heat treatments required by contract documents.