Used for transporting gas and liquid objects such as oil and gas, could meet the low and high pressure requirement. In recent years, with the development of ERW technology, more and more ERW steel pipe used in the oil and gas fields, automobile industry and so on.  

Steel pipes high strength and high toughness make it unlikely to deform even when subjected to high pressure. Moreover, because there are no weld seams, its corrosion resistance and fatigue resistance are much stronger than those of ordinary welded pipes. In short, seamless round pipes are like the "invincible warriors" in steel, capable of performing well in various harsh environments.