Introduction of biphase steel flanges and their chemical composition
Double phase steel flange, as the name suggests, is a flange produced by the raw material of double phase steel bar, steel ingot or plate, referred to as double phase steel flange, flange is also called flange or flange.
Mar 18,2024
Why does the tee need to do the blasting before painting?
Blasting before painting is an essential step in the process of preparing a tee for coating. The main reason for blasting is to remove any impurities, contaminants, rust, or old paint from the surface of the tee.
Mar 18,2024
Sealing problems and characteristics of flat welded flange
The sealing problem of flat welded flange has always been a hot issue related to the production cost or economic benefit of enterprises, so the sealing principle of flat welded flange has been improved and perfected.
Mar 18,2024
Structural characteristics and selection of head
Hemispherical head advantages: the minimum specific surface area, the required thickness is small, the pressure capacity is large.
Dec 10,2020
What are the advantages of flat welded flange?
Flat welded flange (HG20593,GB/T9119,JB/T81): convenient materials, simple manufacturing, low cost, widely used;
Jan 09,2020
Common sealing and linking types of flanges
There are three types of flange sealing surface: plane sealing surface, concave and convex sealing surface, mortise sealing surface.
Jan 04,2020
Advantages of flat welding flange and its precautions
The flat welded flange not only saves space, reduces weight, but more importantly ensures that the joint is not leaked and has good sealing performance.
Jan 03,2020
Why does the tee need to do the blasting before painting?
Blasting before painting is an important step in the preparation process for painting a tee.
Jan 02,2020
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