Product News
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What details should thick-walled steel pipes go through before use
The selection of welding methods for thick-walled steel pipes should be based on the material and wall thickness of the thick-walled steel pipes. Because different welding methods have different arc heat and arc force, different welding methods have different characteristics. For example: Tungste...Read more -
Inspection methods for large-diameter straight seam welded pipes commonly used in industrial projects
There are many methods for quality inspection of large-diameter straight seam welded pipes, among which physical methods are also commonly used inspection methods. Physical inspection is a method of measuring or inspecting using some physical phenomena. Inspection of internal defects of materials...Read more -
What is the difference between an oil casing and an oil drill pipe
There are two main differences between oil casing and oil drill pipe: 1. Different uses; 2. Different materials. Oil casing is a steel pipe used to support the well wall of oil and gas wells to ensure the normal operation of the entire oil well during the drilling process and after completion. Ea...Read more -
Corrosion-resistant conventional galvanized steel pipe and its application fields
Conventional galvanized steel pipe is a steel pipe that has been hot-dip galvanized and has good corrosion resistance. It is widely used in construction, machinery manufacturing, road traffic, and other fields. Galvanized steel pipes are immersed in molten zinc liquid to form a zinc layer coverin...Read more -
The performance of 424 galvanized steel pipes in the construction and industrial fields is superior
As an important building material, galvanized steel pipe is widely used in the construction and industrial fields. 424 galvanized steel pipe is one of them, with superior performance and wide range of uses. First, the characteristics of 424 galvanized steel pipe 1. Strong anti-corrosion performan...Read more -
Details about 2205 stainless steel pipes need to be understood
2205 duplex stainless steel pipes are (austenite-ferrite) duplex stainless steel (2205 duplex steel for short) composed of 22% chromium, 3% molybdenum, and 4.5% nickel-nitrogen alloy. 2205 duplex stainless steel pipes are nitrogen-added duplex stainless steel pipes with high strength, good impact...Read more