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 :Main Types of Anticorrosion Coatings for Large Diameter Spiral Steel Pipelines Update : 2023-04-14 View(s) : 631
Large-diameter spiral steel pipeline anticorrosion refers to the chemical or electrochemical reaction of the pipeline in the use and transportation of large-diameter spiral steel pipelines due to the influence of the use environment and the conveying medium. To effectively prevent or control the...
Keywords :Commonly used coatings for steel pipeline anticorrosion Update : 2023-04-13 View(s) : 795
Anti-corrosion steel pipes have always been the most important part of various industrial engineering projects, but the selection of anti-corrosion coatings for steel pipes is a problem. Let's take a look at the commonly used coatings for steel pipe anti-corrosion. Epoxy anti-corrosion coat...
Keywords :What are the heat treatments of stainless steel welded pipes Update : 2023-04-12 View(s) : 624
During the production process of stainless steel welded pipe , intermediate heat treatment, and finished heat treatment can be carried out. Because a bright surface without oxidation can be obtained, the traditional pickling process is canceled. The use of this heat treatment process not only imp...
Keywords :What are the processes of sawing off the spiral steel pipe Update : 2023-04-11 View(s) : 716
Do you know how the spiral steel pipe is sawed off? After a series of treatments such as forming, welding, and cooling, the spiral steel pipe still needs to be sawed. In this link, the length of the technical spare ruler directly affects the quality and sales of the finished welded pipe, so...
Keywords :How to deal with the sealing method of steel flange leakage Update : 2023-04-10 View(s) : 656
1. Leakage location and condition The connecting steel flange bolts on both sides of the DN150 valve body leak. Since the steel flange connection gap is extremely small, it is impossible to inject sealant through the gap to eliminate the leakage. The leakage medium is steam, the temperature of t...