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Analysis of the application of plastic-coated spiral steel pipe in deep-sea oilfield projects
First, an analysis of the core advantages of plastic-coated spiral steel pipe Plastic-coated steel pipe has both the strength of steel pipe and the corrosion resistance of plastic by welding the plastic anti-corrosion layer, becoming the core pipe material of deep-sea oilfield...Read more -
Characteristics and performance of large-diameter fire-fighting plastic-coated steel pipes
At present, in the steel pipe market, the specifications of internal and external plastic-coated steel pipes are relatively comprehensive and complete, and all products supplied can meet the relevant quality standards formulated by the state. Internal and external plastic-coat...Read more -
What are the reasons for the oxidation of thin-walled stainless steel pipes
Thin-walled stainless steel pipes rely on a very thin but extremely strong, dense, and reliable chromium-rich oxide protective film on the surface to prevent oxygen atoms from penetrating into the steel pipe, thereby obtaining anti-oxidation properties. However, in some cases,...Read more -
Precautions and methods for detecting steel pipe welds
The weld uses the high temperature of the welding heat source to melt the welding rod and the steel pipe at the joint to form a seam. After the welded steel pipe cools, the two welds are connected into a whole. According to the shape of the welded steel pipe and the relative p...Read more -
Industrial project submerged arc steel pipe welding control measures and forming methods
Submerged arc steel pipe welding control measures: Submerged arc steel pipe has become the steel pipe for large oil and gas transportation projects at home and abroad with its large wall thickness, good material, and stable processing technology. In the large-diameter submerge...Read more -
Application fields and performance characteristics of A53 steel pipes commonly used in industrial projects
A53 steel pipe, as a common steel pipe material, is widely used in various fields. From construction to industry, from municipal engineering to petrochemicals, A53 steel pipes play an important role. 1. Introduction to A53 steel pipes A53 steel pipe is a carbon steel pipe, whi...Read more -
60300 rectangular steel pipe is a commonly used material in industrial structures
60300 rectangular steel pipe, as an important structural material, plays an important role in the engineering field. It has rich knowledge and application value in terms of materials, uses, performance, etc. Let us explore the relevant knowledge of 60300 rectangular steel pipe...Read more -
Large-diameter steel pipe processing methods and pipe diameter expression
Large-diameter steel pipes have won unanimous praise from consumers in use. They are widely used in mechanical parts, fluid transportation, construction sites, etc. Large-diameter steel pipes have undergone strict inspections during manufacturing, which has also improved their...Read more -
How to improve the wall thickness accuracy of reinforced the industrial 3pe anti-corrosion steel pipes
At present, reinforced 3pe anti-corrosion steel pipes are widely used. However, due to the low wall thickness accuracy of reinforced 3pe anti-corrosion steel pipes, uneven thickness occurs, which will have a great impact on the performance of reinforced 3pe anti-corrosion stee...Read more