
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 :SA210 seamless steel pipe, seamless steel pipe application, seamless steel pipe manufacturing Update : 2025-05-15 View(s) : 395
SA210A1 seamless steel pipe and SA210C seamless steel pipe have significant differences, mainly in chemical composition, mechanical properties, application scenarios, and manufacturing process requirements, as follows: First, the difference in chemical composition of the two seamless steel ...

Keywords :Q345B straight seam steel pipe, Q345B steel pipe, industrial straight seam steel pipe Update : 2025-05-14 View(s) : 414
Introduction to Q345B straight seam steel pipes : All steel pipes produced by straight seam welding of strip steel and Q345B straight seam steel pipes on high-frequency welding equipment are called straight seam welded pipes Q345B straight seam steel pipes, which are currently widely used. Q...

Keywords :hot rolled seamless steel pipe, seamless steel pipe defects, seamless steel pipe details Update : 2025-05-09 View(s) : 416
Indentation of hot-rolled seamless steel pipes 1. Defect characteristics: Irregular or regular local indentation and meat loss on the longitudinal surface of seamless steel pipes. The shapes are core-shaped, strip-shaped, transversely pressed, peeling, broken, iron filings, etc. 2. Causes: ...

Keywords :Q354C seamless steel pipe, Q345C seamless steel pipe performance, seamless steel pipe production Update : 2025-05-08 View(s) : 432
Since Q345C seamless steel pipe is an important engineering material, it is widely used in various fields such as petroleum, chemical industry, electricity, construction, etc., so its quality is crucial to the safety and reliability of the project. The quality control of Q345C seamless steel pip...

Keywords :external plastic coated steel pipe, internal plastic coated steel pipe, coated steel pipe Update : 2025-04-30 View(s) : 516
National standard internal and external plastic coated steel pipe is a composite pipe with a plastic layer coated on the inner and outer surfaces of the steel pipe. It has excellent corrosion resistance, wear resistance, and pressure resistance, and is widely used in building water supply, drainage,...