
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 :Q370QC straight seam steel pipe, Q370QC welded steel pipe, Q370QC steel pipe application Update : 2025-06-27 View(s) : 277
Q370QC straight seam welded steel pipe is a high-strength, high-performance welded steel pipe, which is widely used in petroleum, natural gas, chemical industry, electric power, construction, and other fields. Its excellent mechanical properties and welding performance make it an indispensable a...

Keywords :seamless steel pipe, seamless steel pipe drilling, seamless steel pipe precautions Update : 2025-06-26 View(s) : 334
Compared with the same period last year, the output of seamless steel pipes has increased by 8.56% in the first quarter and 10.58% in the second quarter, showing an upward trend. Therefore, in the second half of the year, attention should be paid to preventing the total production of seamless st...

Keywords :hot dip galvanized steel pipe, BS1387 galvanized steel pipe, galvanized steel pipe performance Update : 2025-06-25 View(s) : 275
American Standard Hot-dip Galvanized Steel Pipe BS1387, with its excellent corrosion resistance and durability, plays an important role in the construction of greenhouses. The steel pipe is produced in strict accordance with the BS1387 standard to ensure the stability of its material and the rel...

Keywords :stainless steel pipe welding, stainless steel pipe oxidation, stainless steel pipe machining Update : 2025-06-24 View(s) : 1
1. Introduction During the welding of stainless steel pipes in petrochemical construction, the weld surface and heat-affected zone are prone to oxidation and discoloration. In order to ensure the corrosion resistance of stainless steel, the weld is pickled and passivated after welding to form ...

Keywords :Q235GJC straight seam welded pipe, Q235GJC welded steel pipe, Q235GJC steel pipe application Update : 2025-06-23 View(s) : 252
Q235GJC straight seam welded steel pipe is a welded steel pipe widely used in the fields of construction, machinery manufacturing, bridge construction, etc., with excellent mechanical properties and welding performance. As a special grade of Q235 steel, Q235GJC straight seam steel pipe can meet ...