
I. IntroductionGalvanized welded steel pipes, as an important branch of the steel deep processing industry, are widely used in various fields such as construction, oil and gas transportation, and mach...

? In April 2025, Africa's crude steel production was 1.9 million tons, a year-on-year increase of 6.3%; The crude steel production in Asia and Oceania was 115 million tons, an increase of 0.1% year-on...

In March 2025, the crude steel production of 69 countries/regions included in the World Steel Association's statistics was 166.1 million tons, a year-on-year increase of 2.9%.Crude steel production in...

According to the latest statistics from the World Steel Association, global steel production in February 2025 was 144.7 million tons, a decrease of 3.4% compared to the same period in 2024 and a decre...