Industry News
-
What is the function of steel elbow
Steel elbows are pipe fittings that change the direction of the pipeline In the pipeline system, the steel elbow is a pipe fitting that changes the direction of the pipeline. According to the angle, there are three most commonly used ones: 45° and 90°180°. In addition, accordi...Read more -
What are the factors that affect the performance of steel pipes
Factors that can degrade steel piping materials or affect their functionality include pH, soil and water resistivity, abrasion resistance, chloride, sulfate or acid corrosion, fire resistance, crack growth and oxidation of thermoplastics, and steel Electrochemical corrosion. T...Read more -
About the characteristics and uses of straight seam steel pipes
Characteristics of straight seam steel pipes: Straight seam steel pipes generally refer to the use of special processes to carry out anti-corrosion treatment on ordinary steel pipes, so that the steel pipes have excellent anti-corrosion capabilities, and are generally used for...Read more -
Methods for preventing or slowing down the corrosion of petrochemical steel pipelines
1. Adapt measures to local conditions: Reasonably select pipeline building materials, and select different types of materials according to different conveying media and environmental conditions. 2. Steel pipe with external DC power supply: the metal of the pipeline that was or...Read more -
Straight seam welded pipe anti-rust maintenance and inspection methods
The production process of straight seam welded pipe is simple, the production efficiency is high, the cost is low, and the development is rapid. The strength of the spiral welded pipe is generally higher than that of the straight seam welded pipe, and the welded pipe with a la...Read more -
Anti-corrosion process of anti-corrosion steel pipe
In recent years, the demand for steel pipe insulation in various industries in China has increased. The production technology of domestic anti-corrosion steel pipe factories has been relatively mature, and various anti-corrosion products can be produced. Among them, 3PE anti-c...Read more -
How to prevent decarburization of spiral welded pipe
There is a certain relationship between the service life of the spiral welded pipe and the surface decarburization of the spiral welded pipe. If the surface is decarburized, the strength and wear resistance of the spiral welded pipe will be reduced, which directly affects the ...Read more -
Application of stainless steel pipes in fire-fighting piping systems
The fire-fighting pipeline includes two systems: the fire hydrant system and the water sprinkler system. Stainless steel fire-fighting piping system is a kind of fixed fire-fighting facility widely used in China. Nowadays, 304 stainless steel pipes are used in fire water suppl...Read more -
How to operate thick-walled steel pipes
1. The angle steel and channel steel should be stacked in the open air, that is, the mouth should face down, and the I-beam should be placed vertically. The I-channel surface of the steel should not face upward to avoid water accumulation and rust. 2. There should be a corresp...Read more