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What are the connection methods for industrial seamless steel pipes
①Compression type: Insert the pipe into the nozzle of the pipe fitting, tighten it with a nut, and use spiral force to compress the casing at the nozzle through the sealing ring to act as a seal and complete the connection of the pipes. ②Welding type: The end of the pipe is grooved, and the pipe ...Read more -
Process, characteristics, and applications of DN600 large diameter anti-corrosion spiral steel pipe
In today’s industrial field, DN600 large-diameter anti-corrosion spiral steel pipe is an important pipeline material and is widely used in petroleum, chemical industry, water treatment, and other fields. First, the manufacturing process of DN600 large-diameter anti-corrosion spiral steel pi...Read more -
What are the treatment methods for stainless steel pipes
There are many ways to treat stainless steel pipes, including the following: 1. Mirror treatment: Polishing the outer layer of stainless steel can be divided into two methods: physical and chemical. This method can make stainless steel more concise, high-end, fashionable, and advanced. 2. Sandbla...Read more -
Detail of internal and external hot-dip galvanized steel pipes
With the rapid development of modern industry and urban construction, steel pipes, as an important building material, have become more and more widely used. Among the many types of steel pipes, internal and external hot-dip galvanized steel pipes have gradually emerged in fields such as construct...Read more -
How does the hot-rolled steel pipe process affect the quality of steel pipes
The impact of hot-rolled steel pipe technology on steel pipe quality is mainly reflected in the following aspects: 1. Rolling temperature: Rolling temperature is one of the most important parameters in the hot rolling process. If the temperature is too high, the steel may overheat, oxidize, or ev...Read more -
How to maintain steel plates to extend their service life
To extend the service life of steel plates, the following maintenance measures can be taken: 1. Cleaning: Clean the steel plate surface regularly to remove accumulated dust, dirt, and chemicals. You can use mild detergent and a soft cloth for cleaning. Avoid using acidic or corrosive cleaners to ...Read more -
How to improve the corrosion resistance of stainless steel
With the rapid advancement of industrial development, stainless steel, as an important material, has been widely used in many fields, especially in the steel industry. However, stainless steel will still be affected by corrosion under certain conditions, so how to improve the corrosion resistance...Read more -
Causes and effects of stainless steel pipe curling
Curling refers to the curling phenomenon that occurs on the edges of stainless steel pipes during the production process. It may have a certain impact on the quality and use of the pipe. First, the reason for curling 1. Production equipment problems: In the production of stainless steel pipes, if...Read more -
Large-diameter seamless steel pipe related details
Large-diameter seamless steel pipes can be divided into straight seam arc welded steel pipes and straight seam submerged arc welded steel pipes according to traditional processes. The production process of straight seam welded pipe is simple, low cost, rapid development, and high production effic...Read more -
Production technology of large-diameter plastic-coated spiral steel pipe
Large-diameter plastic-coated spiral steel pipe is a steel pipe with a polymer coating sprayed on the surface of the steel pipe. It has the characteristics of anti-corrosion, wear resistance, acid and alkali resistance, and anti-aging. Steel pipe surface treatment: First, the surface of the steel...Read more -
How to identify counterfeit thick-walled seamless steel pipe
1. Fake and inferior thick-walled seamless steel pipes are prone to folding. Folds are various fold lines formed on the surface of thick-walled seamless steel pipes. This defect often runs throughout the longitudinal direction of the product. The reason for folding is that shoddy manufacturers pu...Read more -
Steel pipe processing methods
Steel pipe processing and furnace installation: 1. Workpieces that are easily deformed during heat treatment should be heated on a special fixture. 2. The workpiece should be placed in the effective heating zone Warm-up: 1. For workpieces with complex shapes or sharp changes in cross-section and ...Read more
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