Seamless square tubes are cold drawn and extruded from seamless steel pipes, fundamentally different from welded square tubes. They feature hollow cross-sections and are extensively used as pipelines for conveying fluids. Seamless square tubes are a major highlight in the steel industry, hailed as the "black technology" of the steel sector. They boast high strength, excellent wear resistance, and high precision, as well as superior mechanical and processing properties, and are widely applied in the oil, chemical, aviation, and aerospace industries. Additionally, seamless square tubes exhibit excellent environmental performance, serving as a significant force in promoting the green development of the steel industry.
The research and application of seamless square pipes is a systematic project that requires the collective efforts of the entire industry. In today's era of high-quality development in the steel industry, seamless square pipes have become an integral part of the industry's revolution. Not only do they meet the market's demands for high-quality, high-performance, and high-added-value products, but they also drive the transformation and upgrading of the steel industry, accelerating the development of China's steel industry.
