
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 :spiral steel pipe, unclogging spiral steel pipe, spiral steel pipe problem Update : 2024-09-09 View(s) : 774
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) : 642
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) : 751
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) : 617
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...

Keywords :steel pipe processing, steel pipe details, steel pipe methods Update : 2024-08-26 View(s) : 569
Steel Pipe Processing and Furnace Loading: 1. During the heat treatment process, workpieces that are easily deformed should be heated on a special fixture 2. The workpiece should be placed in the effective heating zone Preheating: 1. For workpieces with complex shapes or sharp changes in ...