Causes of magnetic field and damage analysis of SSAW steel...
SSAW (Spiral Submerged Arc Welded) steel pipe is a common type of steel pipe, widely used in oil, gas and other fluid transportation fields. However, in recent years, it has...
baowi-steel Articles
Surface treatment technology of square tubes: rust prevention and aesthetics
Square tubes face the dual challenges of rust prevention and aesthetic treatment in actual use. This article will explore the surface treatment technology of square tubes, how to achieve rust...
Application and Prospect of Environmentally Friendly Materials in Reducer Manufacturing
In today's society, environmental protection and sustainable development have become one of the hot topics of global concern. All walks of life are actively seeking the application of environmentally friendly...
The difference between cold drawing and hot rolling of oil...
Hot rolling is rolling above the recrystallization temperature, and cold rolling is rolling below the recrystallization temperature; cold rolling is sometimes heated, but the temperature is relatively low, because cold...
Energy-saving and environmentally friendly technology for oil drill collars
As a key link in oil exploration and production, oil drill collars’ application of energy-saving and environmentally friendly technologies is crucial to the sustainable development of the entire industry. In...
New rectangular tube shows advantages in construction projects
With the continuous development and innovation of construction engineering technology, new rectangular tubes, as an important structural material, have shown many advantages in construction projects. This article will deeply explore...
The efficacy and function of drill pipe
Drill pipe is a tool used for drilling work. It plays an important role in geological exploration, petroleum industry and mining. This article will introduce the efficacy and function of...
Disadvantages of hot rolled ERW steel pipe
ERW steel pipe is a welded pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welding and is obtained by straight seam welding on welding equipment. (It...
Welding characteristics and welding process of Stainless welded steel pipe
Stainless steel is a widely used metal material, and the prospects for the use of stainless steel are also very broad. We should have a deep understanding of the essence...
What are the types and functions of oil pipeline valves?
With the development of society, the application scope of valves is becoming wider and wider, and the types of valves are also increasing. There are many types of valve products,...
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