-
Pickling requirements for stainless steel pipe welding joints
Stainless steel pipe weld pickling is a common method for treating welded stainless steel pipe welds. Pickling can remove oxide scale, welding slag, and other impurities produced during the welding process, thereby improving the quality and appearance of the welded joint. When pickling stainless ...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 -
Cold rolled steel pipe outer diameter deviation standard
The standard for the outer diameter deviation of cold-rolled steel pipes refers to the regulations and requirements for the deviation of the outer diameter of steel pipes during the production and processing of cold-rolled steel pipes. As a common metal material, cold-rolled steel pipe is widely ...Read more -
Square steel pipe material: Choose the right material to create a strong structure
As a commonly used building material, square steel pipe plays an important role in various projects. Choosing the right material is critical to the quality and performance of square steel pipes. 1. Common square steel pipe materials Square steel pipes are made of a wide variety of materials, incl...Read more -
DN400 stainless steel pipe specification analysis
In the steel industry, stainless steel pipes are widely used in various fields such as petroleum, chemical industry, medical treatment, and food due to their corrosion resistance, high strength, and long life. As one of the specifications, DN400 stainless steel pipe is very popular in the market ...Read more -
How to correctly inspect the quality of stainless steel pipes
As an important building material, stainless steel pipe is widely used in various industries. To ensure the quality and safety performance of stainless steel pipes, correct inspection methods are crucial. First, appearance inspection. Appearance inspection is the most basic inspection work. By vi...Read more -
What are the technical requirements for galvanized steel pipes
Understanding the technical requirements of galvanized steel pipes. Regarding the understanding of galvanized steel pipes, its technical requirements have become a question that people have always been curious about. First of all, you must understand this product. Galvanized steel pipes are mainl...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 -
What causes steel pipes to bend during production
The straightening of straight seam steel pipes is an important process in the production of straight seam steel pipes. Especially for API standard oil casings, oil and gas pipes, and special pipes for mechanical equipment that have higher quality requirements. These steel pipes not only have stri...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 Production a Steel Reducer
Chemical pipe fittings are used to connect two pipes with different diameters. According to different shapes, they are divided into two types: concentric steel reducers and eccentric steel reducers. The reducer materials include stainless steel reducer (304, 304l, 316, 316l), alloy steel reducer,...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
China's most trusted manufacturers of Stainless Steel Pipes & Tubes.
- Email Support info@hunantube.com
- Call Support +86-0731-88672086