
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 :hot rolled seamless steel pipe, Q690E seamless steel pipe manufacturing, seamless steel pipe Update : 2025-11-26 View(s) : 134
Q690E hot-rolled seamless steel pipe is a high-strength, low-alloy structural steel material. Due to its excellent mechanical and weldability properties, it is widely used in heavy industries such as engineering machinery, coal mine hydraulic supports, shipbuilding, and bridge construction. As a...

Keywords :Q345DG seamless steel pipe, 16MnDG seamless steel pipe, low temperature seamless steel pipe Update : 2025-11-24 View(s) : 129
First, the chemical composition of Q345DG and 16MnDG low-temperature seamless steel pipes differs. 1. Basic composition of Q345DG low-temperature seamless steel pipe: Carbon ≤0.18%, Silicon 0.20-0.60%, Manganese 1.00-1.60%, Phosphorus ≤0.030%, Sulfur ≤0.030%. Alloying elements: Trace amounts...

Keywords :Q460C seamless steel pipe, high strength seamless steel pipe, Q460C steel pipe welding Update : 2025-11-19 View(s) : 123
High-strength Q460C seamless steel pipes , as an important engineering material, occupy a vital position in industries such as construction, machinery, energy, and transportation due to their excellent mechanical properties and wide range of applications. Q460C is a low-alloy high-strength struct...

Keywords :Q960C straight seam steel pipe, Q960C welded steel pipe characteristics, Q960C steel pipe Update : 2025-11-18 View(s) : 169
Q960C straight seam steel pipe , as a high-strength low-alloy structural steel material, has demonstrated significant application value in engineering machinery, mining equipment, and bridge construction in recent years. With its excellent mechanical properties, welding process adaptability, and ...

Keywords :Straight Seam Steel pipe, Welded Steel pipe, Straight seam steel pipe production Update : 2025-11-13 View(s) : 161
While detailed process descriptions specifically for this particular size (323.9*10.31) straight seam steel pipe may be rare, we can infer its general flow based on the general production process of straight seam steel pipes. The production process of straight seam steel pipes typically includes...