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Jan 09,2025
Knowledge of bearing steel pipes
Bearing steel pipe refers to seamless steel pipe that is hot-rolled or cold-rolled (cold drawn), used for manufacturing ordinary rolling bearing rings.
2025-01-09
Anti corrosion treatment method for water steel pipes
Cleaning uses solvents and emulsions to clean the surface of steel to remove oil, grease, dust, lubricants, and similar organic matter. However, it cannot remove rust, oxide scale, welding flux, etc.
What are the factors that affect the compressive strength of steel pipes?
As is well known, factors that affect the compressive strength of steel pipes include poor shape (roundness and uneven wall thickness of steel pipes), yield strength (YS), and residual stress.
How to prevent decarburization behavior of thick walled steel pipes?
The media that cause decarburization on the surface of thick walled steel pipes are mainly oxidizing gases such as oxygen, water vapor, and carbon dioxide.
Teach you how to identify the quality of steel pipes
When using 20G high-pressure boiler tubes, they are often subjected to high temperature and pressure conditions, and the tubes will undergo oxidation and corrosion under the action of high-temperature flue gas and water vapor.
What is the role of steel pipes in building highways
In recent years, China's roads with neighboring countries have been built in all directions, and wherever the roads are built, trade can be achieved.