The following methods can slow down or prevent steel pipe corrosion:1. Adjust measures to local conditions: rationally select steel pipe building materials, and select different types of materials according to different transportation media and environmental conditions.2. Steel pipe plus DC power su
Corrosion of clean water pipes:Metal pipes account for 90% of my country's urban water supply pipelines. Whether they are cast iron or carbon steel pipes, corrosion, and scaling will occur during long-term operation. With the increase in service life, the corrosion in metal pipelines becomes more an
Annealing is to heat the cold-rolled precision bright steel pipe to an appropriate temperature, adopt different holding times according to the material and workpiece size, and then slowly cool it. The purpose is to make the internal structure of the metal reach or approach an equilibrium state and o
In daily life and engineering projects, stainless steel pipes are widely used as an important building material, but it is often difficult to distinguish different types of stainless steel pipes at a glance. The following will introduce several common stainless steel pipe model identification method
Seamless steel pipe extrusion is a commonly used pipe-making process, mainly used to produce seamless steel pipes of various specifications and materials. The principle is as follows:1. Material selection: First, select appropriate steel billets as raw materials. These steel billets are usually preh
Steel pipes are common materials in the construction and engineering fields, and 2205 duplex stainless steel pipes, as a special material, need to meet certain execution standards when used. 2205 duplex stainless steel pipe is duplex stainless steel with excellent corrosion resistance and mechanical
About raw materials:1. Steel pipe manufacturing and acceptance conform to the steel pipe pressure requirements and pipeline industry standards required by the project.2. The coating material meets the technical requirements of the project, and its performance complies with the provisions of the CJ/T
For steel pipes coated with epoxy resin inside and outside, first pre-treat the base pipe - grind the steel pipe (Advantages: Automatic spraying makes the coating on the inner and outer walls of the base material uniform and has good leveling properties. It meets CJ/T120-2008 standards and GB/ T5135
In the busy steel industry, threaded boiler steel pipes have become an indispensable and important pillar in many industrial fields with their unique structure and excellent performance. Today, let us enter the world of threaded boiler steel pipes and explore their unique charm and wide application
(1) When we use oil casing to transport water, we should ensure that the quality of the water must be qualified when using it, and the quality of the water must be qualified when using it, and it must be discharged when discharged. Implement cleaning and dispensing. During use, it is necessary to st
