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2022-04
The main method to improve the corrosion resistance of seamless pipes
In order to improve the corrosion resistance of seamless pipes, general seamless pipes are galvanized.
2022-04-28
28
2022-04
How to improve the inner surface quality of seamless steel pipe
In order to avoid scarring defects in hot-rolled seamless steel pipes, it is first necessary to learn to use deoxidizers. The oxides are required to be in a molten state when the mandrel is pre-pierced. Its strength and other strict requirements. The particle size of the deoxidizer powder is generally required to be about 16 meshes.
2022-04-28
28
2022-04
What kind of site and warehouse are suitable for seamless steel pipe storage
The seamless steel pipe must be stored in the site and warehouse of Shihe to ensure the quality of the period, so how to choose the site and warehouse suitable for the storage of seamless steel pipe?
2022-04-28
28
2022-04
Seamless steel pipe material is diverse and versatile
The definition of seamless steel pipe is: a steel pipe made of a single piece of metal without seams on the surface. According to the production method, seamless pipes are divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, and pipe jacking. According to the cross-sectional shape, the seamless steel pipe is divided into two types: round and special-shaped.
2022-04-28
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