Flange is a kind of connection sealing parts. If there are quality problems in the production process, there will be leakage, resulting in economic losses, environmental damage and even safety accidents. So the welding and production of flange is very important. At present, the flange production ...

Flat washers and spring washers are well-known and frequently used washers. Due to the different characteristics of the two,in actual application,the two must be distinguished, otherwise not only cannot play the role of the gasket,but may cause some unnecessary trouble. As the professional flang ...

The tightness of the pressure vessel flange will be affected by the bolt pretension,gasket sealing performance,flange sealing surface characteristics,flange stiffness and operating conditions during use. 1.Bolt pre-tightening force Appropriate pre-tightening force can ensure that the gasket can ...

Purchasing is one of the most basic needs of people’s lives. Purchasing generates buyers and sellers. However, buyers and sellers have different starting points and interests in the process of commodity exchange. Most buyers are pursuing better prices, while sellers are pursuing greater pr ...

Red oxide primer is a specially formulated coating used as a base coat for ferrous metals. Red-oxide primer serves a similar purpose to interior wall primers in that it prepares your metal for a topcoat, but it also gives iron and steel surfaces a layer of protection. Working with red oxide prim ...

First, stainless steel flanges should be away from corrosion of stainless steel materials.For stainless steel flanges, it is most important to keep the flange surface clean.Once the surface of the stainless steel flange is corroded, the appearance of the stainless steel flange will change, no lo ...

Flange gaskets are used to create a static seal between two flanges faces,at various operating conditions,with varied pressure and temperature ratings.Here are the sealing gasket installation requirements: 1.The sealing surface of sealing gasket and flange shall be cleaned, and there shall be no ...

Gasket is made of paper, rubber or copper, placed between the two planes to strengthen the sealing material, in order to prevent fluid leakage between the static sealing surface of the sealing element. Material classification A part, usually a flat metal ring, between a connector and a nut. 1.No ...

Stainless steel flanges are the commonly used piping products,there are the welding process and suggestion about them. Welding process of stainless steel flange: Firstly,we should choose dissimilar steel welding materials: the welding materials should be correctly selected according to the chemi ...

Although stainless steel flange has a unique advantage in material, but no matter how good things also need to pay attention to the use of places, so that can be used for a longer time. There are the things we should know about the use of stainless steel flange: BS4504 stainless steel custom fla ...

Yesterday, we airlifted 40 stainless steel flanges and 12 sets of PTFE gaskets to Indonesia, Jakarta International Airport. We are familiar with stainless steel flange, so today we will briefly introduce the PTFE gasket. Polytetrafluoroethylene (PTFE) is a kind of high molecular compound which i ...

Wind power flange is one of the important parts of wind turbines, because of the wind power to withstand high temperature, cold, high humidity, sand and salt corrosion, such as bad operation environment, its quality directly affects the wind power plant is reliable operation.So the wind power fl ...