Process of stainless steel flanges and methods for removing rust

Combined with the current situation, stainless steel flange is often found in the pipeline construction project, mainly used for the connection between the pipe, at the interface required to connect, connecting flange, air pressure is not very big can be connected with steel wire flange, the use of two stainless steel or carbon steel flange must be added in the middle of the gasket, and then in the use of bolts to strengthen, Different pressure requirements of the flange, is not the same thickness and use of different types of bolts

There are many kinds of flanges, manufacturing process is different, manufacturing flange is not the same, its performance is not the same, so for the quality of stainless steel flange and manufacturing process, its connection is the most important, if this place is not handled well, it will lead to leakage phenomenon, causing different degrees of damage

So what is the stainless steel flange sealing connection method, let's have a look

The key to its connection mode is compact performance, compact stainless steel flange is not only to save space, reduce the overall weight, so reduce the size of the sealing member, so the overall is reduced, at present, the flange washer has been replaced by the sealing ring, to ensure the relative match of the sealing surface, so, in order to compact cover, only need less pressure. As the required pressure decreases, so does the size and number of bolts required

What are the methods of rust removal of stainless steel flange

Stainless steel flange for a long time or because of inaccurate use, resulting in rust, so the method of rust removal has these aspects, we use special tools to remove rust, and then use a scraper and wire brush to remove the rust corner, if it is small, we can use solvent or cleaning agent to remove, with a clean cloth dipped in solvent cleaning and paint primer time to remove rust, as far as possible storage venting Steel flange, do not use in wet places

 In the transmission link, it is relatively weak, not suitable for throwing or violent impact, prevent rupture, loading and unloading handling need to apply nylon belt, processing good flange should be stacked indoors or in the shade, outdoor storage needs to cover maintenance materials, prevent exposure, avoid heat source, can not be stacked outdoors for a long time, to prevent low temperature and cold weather damage to the flange, Do not come into contact with toxic substances.

The above is the sealing connection method and rust removal method of antirust steel flange. For more information about rust-proof steel flanges, please pay attention to the website