
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 :QSTE650TM straight seam welded steel pipe, straight seam steel pipe, welded steel pipe Update : 2025-05-13 View(s) : 608
QSTE650TM welded steel pipe is a high-strength low-alloy steel (HSLA) straight seam welded steel pipe, which is widely used in automobile manufacturing, engineering machinery, special vehicles, and other fields with high material strength requirements. The following is a comprehensive analysis o...

Keywords :Q235B thick walled square steel pipe, large diameter square steel pipe, Q235B square steel pipe Update : 2025-05-12 View(s) : 500
Q235B large-diameter thick-walled square steel pipe and Q235B large-diameter thick-walled square steel pipe, as indispensable steel materials in the modern industrial field, have unique properties and a wide range of applications, making them play an important role in many industries such as bui...

Keywords :hot rolled seamless steel pipe, seamless steel pipe defects, seamless steel pipe details Update : 2025-05-09 View(s) : 505
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) : 523
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 :304 stainless steel seamless pipe, stainless steel seamless pipe details, 304 steel pipe Update : 2025-05-07 View(s) : 542
In the vast world of metal materials, 304 stainless steel pipes and their derivative products, 304 stainless steel seamless pipes, have become indispensable basic materials in many industrial and civil fields with their unique properties, wide application fields, and excellent durability. C...