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 ...

There are many types of flange gasket,their materials and use conditions are different. Materials of flange gasket: Natural rubber and synthetic rubber, such as natural rubber, neoprene rubber, styrene butadiene rubber, nitrile rubber, ethylene propylene rubber, fluorine rubber, etc. Asbestos r ...

What are flange assembly? 1. Before assembling the flange, the flange surface must be cleaned, especially the sealing surface. 2.When assembling the slip on flange, insert the pipe end into two thirds of the inside diameter of the flange, and then the flange and the pipe are spot welded in one p ...

The loose sleeve flange of the welding ring is a movable flange piece, which is usually matched with the water supply and drainage fittings. When the factory leaves the factory, both ends of the telescopic joint have a piece of flange, which is directly connected with the pipe and equipment in t ...

An orifice flange is used in combination with orifice meters to measure the flow rate of oil, gas and other liquids conveyed by the pipeline. Pairs of pressure tappings are machined onto the orifice flange, making separate tappings on the pipe wall unnecessary. Two orifice flanges with bolts and ...

The welding of large flanges is a part that connects the pipe to the pipe. It is connected to the pipe end and sealed with a gasket. The welding of large flanges is also called welding flange. The welding flange has holes and bolts make the two flanges tightly connected. It is a disc-shaped part ...

Hebei Haihao Group has finished an order of ASTM A182 Gr F347 weld neck flange(WN flange) order from Russia. Thus let’s learn more about this material. Grade 347 is an austenitic steel alloy with the addition of a stabilizing element i.e. Niobium. Niobium, when added to stainless steel all ...

Socket welded flange (SW Flange) is a popular type of pipe flange originally developed for small-size high pressure piping.Socket welded flanges are made similar to slip on flanges.However, the socket welded flange of the inner pocket allows for a smooth hole and better fluid flow.During interna ...

The finish on the flange face requires a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality seal, which is measured as an Arithmetical Average Roughness Height (AARH) and determined by the standard used.For example,in ANSI B16.5 and EN1092-1 s ...

The sealing structure of the high-pressure flange lens pad is as follows: the sealing surfaces on both sides of the lens pad are spherical surfaces, the beveled surface of the tube end contacts the tapered sealing surface, and the angle between the tube end and the lens pad is about 20 degrees. ...