Changsha Xiangjia Metal Materical Co., Ltd.

T he refined oil pipeline is mainly used to transport refined oil to petroleum marketing companies or to transport semi-finished oil to refining enterprises. Its transportation usually starts from refineries and ends at oil storage depots or distribution depots in consuming areas. In natural gas pipeline transportation, due to high shipping costs of gas compression tanks, the method of direct pipeline transportation is usually employed after gas field production. Gas is compressible, so large gas storage tanks are only set up at gas storage stations, using pressurization through pipelines to control output by adjusting storage. The advantages of  petroleum pipeline  transportation are: 1. Large transport capacity with lower infrastructure construction costs compared to railway transport. 2. Less affected by climate factors like typhoons, maintaining long-term stable continuous transport with minimal environmental pollution. 3. Convenient centralized control and management, with high pr

In the world of construction, the choice of materials plays a crucial role in determining the strength and durability of the structure. One such material that has been gaining popularity in recent years is the   hot-rolled seamless square tube . This type of square tube offers numerous advantages over its counterparts, making it an ideal choice for high-end residential and commercial buildings. The hot-rolled seamless square tube is a long strip of steel with a hollow section and no seam at the periphery. It is formed by passing a seamless tube through a mold to create a square shape. Unlike welded square tubes, the seamless square tube is stronger and less prone to cracking, making it a reliable conduit for conveying fluids in various industries such as liquid transportation, hydraulic support, and heat exchange. One of the key advantages of the hot-rolled seamless square tube lies in its construction properties. It has excellent bearing capabilities, good weldability, low production