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 :Q420B straight seam steel pipe, straight seam steel pipe processing, Q420B welded steel pipe Update : 2025-05-21 View(s) : 364
The processing of Q420B straight seam steel pipe , Q420B straight seam pipe, or Q420B steel pipe involves several key steps. The following is a detailed processing flow: First, raw material preparation of Q420B straight seam steel pipe - Material selection: Select Q420B steel plate or s...
Keywords :Q460D straight seam welded steel pipe, welded steel pipe project, straight seam steel pipe Update : 2025-05-20 View(s) : 329
Q460D straight seam welded steel pipe is a high-strength low-alloy structural steel pipe, that is widely used in construction, bridges, machinery manufacturing, energy transmission, and other fields. Its excellent mechanical properties and welding properties make it an important material in mode...
Keywords :SA210 seamless steel pipe, seamless steel pipe application, seamless steel pipe manufacturing Update : 2025-05-15 View(s) : 333
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) : 352
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) : 346
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: ...