
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 :spiral steel pipe, straight seam steel pipe, welded steel pipe characteristics Update : 2025-12-25 View(s) : 10
Spiral welded steel pipes and straight seam welded steel pipes have different technical characteristics and production processes, resulting in many differences in their manufacturing, functions, and applications, and thus different values in use. Let's first make a simple comparison of the techn...

Keywords :3PE anti corroion steel pipe, 3PE steel pipe coating, 3PE steel pipe application Update : 2025-12-24 View(s) : 18
In the current steel market, 3PE anti-corrosion steel pipes are increasingly being selected for energy projects. Why are so many projects choosing 3PE anti-corrosion steel pipes? The key lies in their durability and high performance. Behind these characteristics lies the coating of the 3PE anti-...

Keywords :high strength straight seam steel pipe, Q345QC steel pipe selection, Q345QC welded steel pipe Update : 2025-12-23 View(s) : 26
First, Material Characteristics and Standard Specifications of Q345QC Straight Seam Steel Pipe . Q345QC belongs to the low-alloy high-strength steel category in GB/T 1591 standard. The letter "C" indicates that the material meets the 0℃ impact test requirement. Its chemical composition has a ca...

Keywords :Q700L high strength welded steel pipe, Q700L welded steel pipe production, Q700L steel pipe usage Update : 2025-12-22 View(s) : 30
First, Material Characteristics of Q 700L High-Strength Welded Steel Pipes . Q700L belongs to low-alloy high-strength structural steel. In its naming, "Q" represents yield strength, "700" indicates a minimum yield strength of 700MPa, and "L" refers to low-temperature toughness. This steel achi...

Keywords :Q890D seamless steel pipe, Q890D seamless steel pipe characteristics, Q890D steel pipe usage Update : 2025-12-19 View(s) : 57
Q890D seamless steel pipe , as a high-strength low-alloy structural steel material, is widely used in engineering machinery, mining equipment, bridge construction, and other fields. With its excellent mechanical and weldability properties, this steel pipe has become one of the preferred materials...