The global carbon steel pipe market has undergone significant transformations since 2025, driven by evolving industrial demands, geopolitical shifts, and advancements in manufacturing technologies. As a trusted carbon steel pipe manufacturer in China, Tianjin xiangliyuan steel is committed to providing clients with data-driven insights into
Seamless steel pipe: full analysis of materials, standards, specifications and industry applications
Seamless steel pipe (Seamless Steel Pipe) is an indispensable basic material in modern industry. With its excellent mechanical properties, high temperature and high pressure resistance and diversified specifications, it is widely used in petrochemical, machinery manufacturing, electric power, aerospace and other fields. This article will
Seamless steel pipe is a pipe with a hollow cross-section and no seams around it. It is made by hot rolling, cold rolling or cold drawing. Due to its excellent mechanical properties and pressure resistance, it is widely used in petroleum, chemical, electric power, machinery
There are several common surface treatment methods for steel pipes. The process, characteristics and uses of each treatment method are as follows: 1. Hot-dip galvanizing - Process: Immerse the steel pipe in molten zinc liquid to make the zinc adhere to the surface to form
Oil and gas line pipes are steel pipes specially used for transporting fluids such as oil and natural gas. As a key component for oil and gas transportation, it not only needs to withstand high pressure, corrosion, and low temperature, but also must meet the
During the use of industrial carbon steel pipes, color marking is usually used to distinguish different media, pressure levels and uses. These color markings can improve work efficiency, reduce the risk of misoperation, and provide a basis for rapid identification in emergency situations. The following
Seamless steel pipes have a variety of sizes and specifications. In order to meet the needs of different uses, there are usually multiple standard ranges in terms of outer diameter, wall thickness and length. 1. Common outer diameter range Small diameter seamless steel pipe: outer
Carbon steel pipes are widely used in the fields of oil, natural gas, chemical industry, electric power, etc., and are often in harsh environments such as humidity, corrosive gases, groundwater, etc. In such an environment, carbon steel pipes are susceptible to corrosion, which shortens their
Seamless pipe is an important pipe widely used in various industrial and engineering fields. Its excellent performance makes it outstanding in pressure bearing and corrosion resistance. The diameter and wall thickness of seamless pipe are important parameters that determine its application range and applicable scenarios.
In the past month, China's steel industry has received a series of good news, especially in terms of rising billet prices, steady growth in steel pipe exports, and positive signs in future steel pipe price forecasts. 1. Billet price trend Since September, China's billet market