Annealing is a heat treatment process in the processing of stainless steel pipe fittings. The pipe is slowly heated to a certain...

What is a forging flange? Forging is a process in which a metal is plastically flowed to form a desired shape. The metal does not change...

What is a flat welding flange? A flat welded flange is a type of flange that is joined to a vessel or pipe by a fillet weld. It is an...

High-pressure butt-welded flanges are suitable for pipelines with high pressure or temperature fluctuations or for high-temperature,...

What is a rolled flange? The rolled flange is cut into slats by the middle plate, and then rolled into a round welded joint and then...

Duplex stainless steels require good overall mechanical properties. These properties are achieved by the selection of steel with the...

The difference between the stainless steel elbow and the carbon steel elbow is mainly due to the difference in material. The chemical...

In the piping system, the stainless steel elbow is a pipefitting that changes the direction of the pipe. According to the angle, there...

Stainless steel tee is a chemical pipe fitting with three ports, one inlet and two outlets; or two inlets and one outlet. It has T-shaped...

Pipe reducer for connection between pipes of two different pipe diameters. According to the shape, it is pided into two types: concentric...

There are always some carbon elements in the stainless steel head, and carbon is iron. I believe that everyone has heard a saying that it...

The stainless steel reducer is one of the chemical stainless steel pipe fittings and is used for the connection of two different pipe...

Stainless steel flanges are widely used in ship pipeline engineering because of their good corrosion resistance. As an important part of...

The stainless steel pipes for condensers and heat exchangers are basically welded pipes. The investigation found that there are many...

The cleanliness of stainless steel pipe refers to the degree of contamination of the steel pipe by impurities. It is expressed by the...

Abstract：There were many radial cracks on the stainless steel flange surface after storing for five years in Nibo. Marco and micro...

1 Overview In recent years, the output of the world’s duplex stainless steel is growing, accounting for about 1% to 2% of the total...

1.1 chemical composition and metallographic structure The main chemical compositions of some main high alloy austenitic stainless...

When welding stainless steel pipes, the requirements for the welding process are very high, because when welding them, many problems need...

Due to the excellent performance of seamless stainless steel pipes, the use is very popular and the price is very reasonable. Therefore,...