Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords :straight seam welded pipe, welded steel pipe, straight seam steel pipe Update : 2024-11-06 View(s) : 1
With the development of my country's industry and the improvement of people's quality of life, the demand for oil and gas energy has increased. The construction of oil and gas pipelines has shown the characteristics of large diameter, large wall thickness, high steel grade, and high grade. The quali...
Keywords :welded steel pipe, striaght seam welded pipe, high frequency welded steel pipe Update : 2024-11-04 View(s) : 104
High-frequency straight seam welded pipe has the advantages of excellent dimensional accuracy, good surface quality, high production efficiency, less investment, short construction period, low production cost, and quick results. It is widely used in various fields of production and life. In the actu...
Keywords :steel pipe test, steel pipe factory, steel pipe before Update : 2024-10-31 View(s) : 117
Main test items for steel pipes: The following 8 aspects are the main test items for seamless steel pipes, precision steel pipes, precision drawn steel pipes, precision rolled steel pipes, and welded steel pipes: ①Appearance size test: surface quality, wall thickness, outer diameter test, inner ...
Keywords :stainless steel pipe, precision stainless steel pipe, fine rolled steel pipe Update : 2024-10-29 View(s) : 107
The reason why precision stainless steel pipes are called precision is because they have high precision and good tolerance control range. The wall thickness of precision pipes is uniform, the inner wall is smooth, and the surface is free of defects; the surface roughness is smoother than that of ord...
Keywords :steel pipe, steel pipe quality, judge steel pipe Update : 2024-10-25 View(s) : 152
In many fields such as construction engineering, machinery manufacturing, and petrochemicals, steel pipes are an important structural material, and their quality is directly related to the safety and service life of the project. Therefore, it is particularly important to correctly judge the quality ...