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Classification of industrial special galvanized steel pipes details
In the steel industry, galvanized steel pipes are a common material. After hot-dip galvanizing, they are corrosion-resistant and wear-resistant and are widely used in construction, manufacturing, and other fields. Special galvanized steel pipes refer to a type of galvanized steel pipes customized...Read more -
Analysis of high-quality SA210C hot-rolled seamless steel pipe
1. Introduction to SA210C hot-rolled seamless steel pipe In modern industry, steel pipe, as an important material, plays an irreplaceable role in many fields. SA210C steel pipe, as a high-quality hot-rolled seamless steel pipe, is widely used in energy, chemical industry, machinery manufacturing,...Read more -
Understand the characteristics and application fields of x42 seamless steel pipe
Seamless steel pipe plays an important role in modern industry, and x42 seamless steel pipe, as one of them, has unique characteristics and a wide range of applications. 1. What is x42 seamless steel pipe x42 seamless steel pipe is a seamless steel pipe made of high-quality carbon material, and i...Read more -
Details of 304 stainless steel capillary steel pipe
Characteristics of 304 stainless steel capillary steel pipe - Precise size and small error: laser cutting process is adopted, and the size error is ±0.03 - Superior performance: it can be bent into various angles, is anti-oxidation, not easy to wear, has electromagnetic shielding, and has high-te...Read more -
The difference between seamless stainless steel pipe and precision stainless steel pipe
Precision stainless steel pipes include welded steel pipes and seamless steel pipes. However, when most people talk about precision steel pipes, the first thing they think of is seamless steel pipes, thinking that precision steel pipes are seamless steel pipes. Precision steel pipes also have wel...Read more -
Introduction to plastic-coated steel pipe
Plastic-coated pipe, also known as plastic-coated steel pipe, steel-plastic composite pipe, and plastic-coated composite steel pipe, is based on steel pipe and is made of hot-dip plastic using PE (modified polyethylene) or EP (epoxy resin) as the main anti-corrosion raw material. A steel-plastic ...Read more -
Eight major defect characteristics and causes of seamless steel pipes
1. Folding of seamless steel pipes It is a state that exists on the outer or inner surface of seamless steel pipes in a straight or spiral shape, continuous or discontinuous. The main reason for the folding is that the quality of the steel pipe material is poor, there are folds in itself, or ther...Read more -
Rapid assessment and diagnosis of online weld quality of high-frequency straight seam welded steel pipes
The rapid assessment of online weld quality is based on the rapid detection of the above-mentioned processes. It can be quickly determined by comparing the process specifications of the relevant processes. Due to the differences in pipe specifications, forming processes, welding methods, technica...Read more -
Quality defects of steel pipe rolling and their prevention
The steel pipe rolling process is the main process to determine the wall thickness of seamless steel pipes. Its function is to reduce the wall thickness of perforated rough pipes. The main defects are uneven wall thickness of rough pipes, surface cracks, pits, scratches, rolling folds, punctures ...Read more -
How to choose a large-diameter 42crmo thick-walled seamless steel pipe
42CrMo thick-walled seamless steel pipe is a commonly used steel pipe material, widely used in petroleum, chemical, electric power, aviation, aerospace, and other industries. When choosing 42CrMo thick-walled seamless steel pipe, the following key factors need to be considered. First, consider th...Read more -
How to deal with the white rust on the surface of galvanized steel pipe after being exposed to rain
First: The cause of alkali (white rust, black spots) 1. The formation principle of white rust When galvanized steel pipes are tightly stacked and placed in humid air since there is no free-flowing air on the surface of the product, the surface of the zinc layer will undergo electrochemical corros...Read more -
3PE three-layer protective layer–Details of anti-corrosion steel pipe
3PE anti-corrosion steel pipe refers to a 3-layer structural polyolefin coating (MAPEC) outer anti-corrosion steel pipe, which is a commonly used anti-corrosion pipeline in China. At present, 3pe steel pipe is widely used and is an indispensable steel pipe in the pipeline industry. Do you know wh...Read more
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