
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 :Q345DG seamless steel pipe, 16MnDG seamless steel pipe, low temperature seamless steel pipe Update : 2025-11-24 View(s) : 40
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 :Q960C seamless steel pipe, seamless steel pipe characteristics, seamless steel pipe application Update : 2025-11-21 View(s) : 51
Q690C seamless steel pipe , as a high-strength low-alloy structural steel material, is widely used in engineering machinery, coal mine hydraulic supports, high-pressure vessels, and other fields. Its excellent mechanical and weldability make it one of the preferred materials for heavy-duty struct...

Keywords :Q890C straight seam welded steel pipe, welded steel pipe characteristic, Q890C steel pipe production Update : 2025-11-20 View(s) : 43
Q890C straight seam welded steel pipe is a high-strength, low-alloy structural steel welded pipe widely used in engineering machinery, mining equipment, bridge construction, high-pressure vessels, and other fields. This steel pipe, with its excellent mechanical and weldability properties, has be...

Keywords :Q460C seamless steel pipe, high strength seamless steel pipe, Q460C steel pipe welding Update : 2025-11-19 View(s) : 49
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) : 54
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 ...