line pipe

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

In the global energy infrastructure, pipeline systems play a vital role in transporting oil and gas efficiently and safely over long distances. At the heart of these systems lies the API 5L pipeline pipe, a product engineered to meet rigorous industry standards for durability, strength,

The global energy sector relies heavily on oil pipelines and gas pipelines to transport hydrocarbons safely and efficiently. At the heart of these systems lie seamless pipes and welded pipes, engineered to meet rigorous industry standards. This article explores the technical aspects of pipeline pipes,

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

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

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

Seamless steel pipes can be divided into the following categories according to different manufacturing processes, materials and uses: 1. Classification by production process Hot-rolled seamless steel pipe: produced by high-temperature rolling, suitable for high strength and high toughness requirements, widely used in machinery, construction, oil

JIS (Japanese Industrial Standards) provides systematic guidance for the production and application of steel pipes. JIS covers steel pipes made of a variety of materials, including carbon steel, stainless steel, alloy steel, etc. Each material is classified into different steel grades according to its chemical