Stainless steel lap joint flange is estimated to be not too familiar. It is actually a device that helps connect two kinds of mechanical equipment, a common disc-shaped part of pipeline work. Due to its excellent connection performance, it has been rapidly promoted and will be used in many places. But many people still have a lot of questions about it? Let's answer them one by one today.

1. What is the connection method of the flange?

Flange connection is an important connection method for pipeline construction. Flange connection is to fix two pipes, pipe fittings or equipment on a flange, and between the two flanges, with flange pads, bolted together to complete the connection. Some fittings and equipment have their own flanges and are also flanged.

Flange threaded connection (wire connection) flange and welded flange. Low-pressure small-diameter wire-bonded flanges, high-pressure and low-pressure large diameters are all welded flanges. The thickness of the flanges of different pressures and the diameter and number of connecting bolts are different. Depending on the level of pressure, the flange pads are also available in different materials, from low pressure asbestos pads, high pressure asbestos pads to metal pads. The flange connection is easy to use and can withstand large pressures.
 

Flange connections are widely used in industrial piping. In the home, the pipe diameter is small and low pressure, and the flange connection is not visible. If you are in a boiler room or production site, there are flanged pipes and equipment everywhere. Flange connection is to fix two pipes, pipe fittings or equipment on a flange, and between the two flanges, with flange pads, bolted together to complete the connection. Some fittings and equipment have their own flanges and are also flanged. Pay attention to the fact that all bolts are tight when connecting, especially when the bolts are tightened.