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 :How to prolong the service life of spiral steel pipe Update : 2023-03-21 View(s) : 600
To prolong the service life of the spiral steel pipe , the first thing that should be thought of is to do a good job in the anti-corrosion work of the spiral steel pipe. Because the spiral steel pipe is mostly stored outdoors, it is the easiest to rust after experiencing wind and rain, so it is c...
Keywords :Routine maintenance and production process of thick-walled straight seam steel pipe Update : 2023-03-20 View(s) : 663
The advantage of thick-walled straight seam steel pipe is that the online heat treatment process of the weld eliminates the welding stress, refines the metallographic grains of the heat-affected zone, and improves the physical and mechanical properties. Western developed countries attach great i...
Keywords :The processing method of steel pipe Update : 2023-03-17 View(s) : 659
Steel pipe processing furnace: 1. In the process of heat treatment, the workpiece that is easy to deform should be stopped on the special fixture 2. The workpiece should be placed in the effective heating zone Warm-up: 1. For workpieces with complex shapes or sharp changes in cross-se...
Keywords :Five properties of thin-walled stainless steel water pipes Update : 2023-03-16 View(s) : 630
1. Meet health requirements: thin-wall stainless steel water pipes will not cause secondary pollution to water quality, and meet the needs of the national standard for direct drinking water quality. 2. 100% Recyclable: Thin-walled stainless steel water pipe is a water pipe that is fully rec...
Keywords :What is the non-destructive testing of steel pipelines Update : 2023-03-15 View(s) : 656
Non-destructive testing of steel pipelines refers to the use of some advanced testing equipment to detect the defects of pipelines, such as pipeline CCTV detection robots, QV video detectors, sonar detectors, and other high-tech products can well complete the damage to urban underground drainage...