To be a top metal materials supplier and add honor to China's manufacturing.
This article compares the key differences between the API 5L and API 5CT steel pipe standards in terms of intended use, performance, and application scenarios, providing a practical reference for technology selection in the oil and gas industry.
This article comprehensively reviews the classification system of seamless steel pipes by material, details the characteristics of different materials such as carbon steel, alloy steel and stainless steel, and analyzes their applicable scope and material selection points in fields such as structure, fluid transportation, boiler, petrochemical and precision machinery.
Shanghai's Pudong New Area is piloting a "thick-walled stainless steel pipe + fully automated self-fusion welding" process to solve the problem of gas system renovation in old residential areas.
Q235 galvanized steel pipes, with their excellent strength, superior hot-dip galvanized corrosion resistance, and high cost-effectiveness, are a reliable material well-suited for greenhouse structures.
This article provides a detailed account of the complete production process for hot-rolled seamless steel pipes, which involves transforming solid billets into hollow finished tubular products through three core deformation processes—heating, piercing, and rolling—followed by subsequent finishing and inspection.
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.
This article systematically introduces various efficient rust removal methods (mechanical, chemical, electrolytic) for galvanized steel pipes and routine rust prevention maintenance measures.
This article briefly introduces anti-corrosion spiral welded pipes, their common connection methods and main application fields.
