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 :steel pipe, steel pipeline characteristics, steel pipe details Update : 2024-09-10 View(s) : 195
Generally speaking, pipeline steel refers to coils (steel strips) and steel plates used to produce high-frequency welded pipes, spiral submerged arc welded pipes, and straight seam submerged arc welded pipes. With the increase in pipeline transportation pressure and pipe diameter, high-strength...
Keywords :spiral steel pipe, unclogging spiral steel pipe, spiral steel pipe problem Update : 2024-09-09 View(s) : 231
When a steel pipe is blocked, it will not only affect our use but also corrode some materials inside the steel pipe. Therefore, if it is not unblocked in time, it will have a bad effect over time. The first is to flush with water, using the pressure of water to wash away all the blocked materia...
Keywords :standard steel pipe, steel pipe quality, combination steel pipe Update : 2024-09-03 View(s) : 199
A national standard steel pipe, as the name implies, is a steel pipe manufactured by the industry standards and specifications uniformly promulgated by the state. This kind of steel pipe strictly follows the national standards in key parameters such as outer diameter and wall thickness, and the erro...
Keywords :spiral steel pipe, straight seam steel pipe, steel pipe welding Update : 2024-09-02 View(s) : 187
Submerged arc welding spiral steel pipe uses continuous welding wire as electrode and filler metal. When working, a layer of granular flux is covered in the welding area. The arc of the large-diameter spiral pipe burns under the flux layer, melting the end of the welding wire and the local parent ma...
Keywords :steel pipe pre welding, straight seam steel pipe, welded steel pipe Update : 2024-08-30 View(s) : 189
Introduction to pre-welding and welding essentials of straight seam steel pipes 1. The joint (also known as the forming seam) has no misalignment or the misalignment is less than the specified value. Generally, the misalignment is ≤8% of the plate thickness, and the maximum is no more than 1.5m...