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This article explains the situations in which seamless steel fire-fighting pipes must be retested in pressure pipelines, the conditions under which retesting can be waived, common testing items, and the on-site acceptance process.
This article provides a comprehensive overview of the performance ratings, applications, and industry importance of ASTM A106 seamless carbon steel pipes under high temperature and high pressure conditions, offering professional guidance for the safe selection of industrial piping systems.
This paper analyzes the core differences between oil pipelines and water steam transmission pipelines in terms of medium characteristics, steel pipe performance requirements, structural design, and operational maintenance, emphasizing the importance of selecting appropriate steel pipes based on the conveyed medium.
The successful delivery and import substitution of WPHY70 ultra-thick pipeline steel independently developed by HBIS Group Wuyang Steel marks a major breakthrough in my country's high-strength special steel field, providing key material support for the safe upgrading of energy equipment.
This article mainly elaborates on the differences between oil casing and API pipe from multiple aspects.
This article briefly introduces anti-corrosion spiral welded pipes, their common connection methods and main application fields.
