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Details of large-diameter anti-corrosion steel pipe
Large-diameter anti-corrosion steel pipes refer to steel pipes that have been treated with anti-corrosion technology and can effectively prevent or slow down corrosion caused by chemical or electrochemical reactions during transportation and use. Large-diameter anti-corrosion ...Read more -
Corrosion resistance of non-magnetic stainless steel pipes
We all know that the organizational structure of austenitic non-magnetic stainless steel pipes, demagnetized stainless steel pipes, and demagnetized stainless steel pipes is austenite. Due to the characteristics of austenitic stainless steel, it has good low-temperature toughn...Read more -
The materials and uses of straight seam steel pipes
The materials and uses of straight seam steel pipes are different. Now let’s divide the types of straight seam steel pipes: 1. Straight seam steel pipes are mainly used to transport general low-pressure fluids, such as water, gas, air, oil, and heating steam. Pipe ends are div...Read more -
Inspection operations after steel pipe welding
Testing steel pipes after straight seam welding is the basic principle of acoustic pipe detection in pile foundation engineering. When straight seam welding of steel pipes, the joint is completed under a certain pressure and temperature; when the steel plate cools to normal te...Read more -
Detail of thick wall spiral steel pipe
Thick-walled spiral steel pipe is a high-strength, high-pressure steel pipe product with a variety of superior properties, such as corrosion resistance, good earthquake resistance, and long service life. This kind of steel pipe can be widely used not only in construction, brid...Read more -
What are the common welding defects in welded steel pipe welds
First, how are the welds of these welded steel pipes formed? Common defects in welds include pores, slag inclusions, incomplete penetration, incomplete fusion, and cracks. 1. Porosity is a cavity formed by absorbing excess gas or gas generated by a metallurgical reaction when ...Read more -
Four measuring methods for spiral steel pipe length
How to accurately measure the length of spiral steel pipe is very important for spiral steel pipe manufacturers. After years of production experience, four methods for testing length have been summarized: 1. Improved encoder length measurement This method is an indirect measur...Read more -
What are the common categories of stainless steel pipes on the market
1. Production method: Stainless steel welded pipes are divided into two categories: seamless pipes and welded pipes according to the production method. Seamless steel pipes can be divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, and extruded pipes. Cold-draw...Read more -
Specific uses of precision seamless steel pipes
Precision seamless pipe, many people in the construction industry should know that it is a high-precision steel pipe material, mainly used to produce pneumatic or hydraulic components, such as cylinders or cylinders, with strong pressure resistance and light weight, and is gen...Read more