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.
On March 23, Yangtze Steel Group welcomed an important overseas client for a visit and inspection.
Panzhihua Iron and Steel Group (Pangang) has successfully produced its first TC4 titanium alloy hot-rolled coil, achieving a breakthrough in the mass production of high-end titanium materials. The product will be mainly used in the 3C equipment field.
Africa’s richest person, Dangoth, announced his entry into the steel industry, aiming to reduce import dependence through local industrialization, and has signed a $1 billion agreement with Chinese companies as strategic support.
The AI agent "OpenClaw" has been rapidly applied in the steel industry, bringing about a leap in efficiency, but it has also brought about dual risks of data security and token costs. The Ministry of Industry and Information Technology has warned enterprises that they need to build "double insurance" in order to ride the wave of intelligentization.
Jingye Group's successful trial production of A709Gr.50 American standard bridge steel marks a technological breakthrough in the field of high-end structural steel, further enriching its product portfolio and enhancing its international competitiveness.
Tangsteel has successfully developed extra-wide, deep-drawing quality zinc-aluminum-magnesium automotive outer panels, leveraging three major performance advantages to penetrate the high-end automotive market, demonstrating the steel supply side's profound response to consumption upgrades.
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.
