Changsha Xiangjia Metal Materical Co., Ltd.

Seamless steel tubes   are a cornerstone of modern industrial and engineering applications, offering unmatched performance in strength, durability, and reliability. Manufactured through a process that involves extruding a solid billet into a hollow tube without any seams, these tubes are free from weak points, ensuring superior structural integrity. This seamless construction makes them ideal for high-pressure, high-temperature, and corrosive environments where safety and efficiency are critical. Our seamless steel tubes are crafted using advanced production techniques and high-quality materials, ensuring they meet the most stringent international standards. Whether for energy, construction, automotive, or mechanical applications, our products deliver consistent performance and long-lasting value. Product Applications: Oil and Gas Industry: Seamless steel tubes are extensively used in drilling, extraction, and transportation of oil and gas. Their ability to withstand extreme pressu...

Currently, more than 85% of the world's crude oil and 99% of natural gas are transported through pipelines. The total mileage of oil and gas pipelines has exceeded 3.8 million kilometers. Compared with railway, road, waterway and air transportation,   pipeline transportation   has the following characteristics: ①High efficiency. The annual transport capacity of a 1220mm pipeline is about 100 million tons, which is equivalent to the annual transport capacity of two double-track railways. ②Low cost. The cost of transporting the same amount of petroleum products is less than half of rail transport. ③ Strong continuity. The use of closed conveying can continuous and stable operation for a long time. ④The square tube is easy to manage. It able to remote centralized control, the system automation degree is high, and the equipment maintenance is small. Pipeline transportation also has its limitations. It is not flexible and convenient as ships and other transportation, and the produc...

 The advantages of cold drawn steel tube: (1) the size is accuracy, tolerance is small; (2) when the die hole machining is excellent, well-oiled and the surface of good quality and finish of up to seven; (3) using it to produce small-diameter steel pipe and a special section; (4) cold contribute to grain refinement of metals, together with the appropriate heat treatment to obtain good mechanical properties of steel pipe; (5) The equipment is simple, flexible production methods, and to facilitate the replacement of species. In addition, forming speed high yield without damage coating made various section forms meet the use conditions; cold rolled Steel great plastic deformation improve steel yield points. Changsha Xiangjia Metal Materical Co., Ltd.  the Steel Pipe Division of ADTO GROUP, is one of the leading manufacturers of steel products in China. We specializes in manufacturing all kinds of steel pipe in various grades and sizes. Years of production experience and manufactu...