Q:What's the size, size, size and weight of DN 1000 flanges?

Flanges (Flange), also called flanges, flanges, or flanges. A flange is a part that is connected between the pipe and the pipe, used for the connection between the ends of the pipe. It is also used for the flange on the entrance and exit of the equipment. It is used for the connection between the two devices, such as the reducer flange. Flange connection or flange joint means that the flange, the shim and the bolt are mutually connected as a group of three detachable sealing structures. Pipe flanges are flanges used for piping in pipe installations. They are used on equipment and refer to the entrance and exit flanges of the equipment.

Q:Who knows, the difference between plate flange and hubbed flange in the application.

In the words of the most popular bar, welding plate flange is inserted into the pipe flange to weld. There is a small tail behind and hubbed flange means, the outer diameter is relatively small tail pipe diameter is the same. That's what it means to put this little tail against the tube and weld it together.

Q:How much is a bottle of Ma Falan produced in Switzerland?

Melphalan not produced in Switzerland, is a British GlaxoSmithKline Co (GlaxoSmithKline), referred to as GSK production, currently in the Hongkong market sales from Germany, Turkey India Taiwan (wake tumor) prices are more than HK $1000

Q:What is the welding flange valve, is it the flange and pipe welding, and then the valve flange with bolts on the pipe connected to the flange? What is the threaded flange valve?

2 、 heating the solder with lower melting point independently, without melting the workpiece itself, and connecting the workpiece with the capillary action of the solder (such as soldering and brazing);3, in the equivalent or lower than the melting point of the workpiece temperature, with high pressure, folding, extrusion or vibration, so that the two pieces of mutual penetration between joints (such as forging welding, solid-state welding).According to the specific welding process, welding can be divided into welding, resistance welding, arc welding, induction welding and laser welding and other special welding.

Q:What's the price of a stack of 600 carbon steel flanges?

Sub threaded flange connection (threaded connection) flange and welding flange and flange clamp.The specification is cylindrical standards such as the standard book of mechanical department or the Ministry of chemical industry standard of American Standard the British standard on the subject are clear by the flange of the inner hole of the center distance of the thickness of the sealing surface size hole number aperture like so whether you use stainless steel or carbon steel for the production of flange specifications are the same.

Q:How many kinds of flanges are there?

1. The flange is divided into flange, flange, threaded flange, socket welding flange and loose flange according to connection.2. according to the form of flange sealing surfaceFlange in accordance with its form of sealing surface can be divided into flat, convex surface, concave convex surface, tongue and groove surface and ring connection surface. There are 4 standards in our current flanges: National Standard (GB/T), machinery industry standard (JB/T), Sinopec General Corporation Standard (SH) and chemical industry standard (HG). The standard of the sealing surface of the name is different, see the table below the name of the sealing surface.Table cover name contrastSealing surface nameNational standard(GB) chemical industry standards(HG) Sinopec General Corporation standards;(SH) machinery industry standards;(JB)Plane plane (FF) full plane (FF) whole plane (FF) -Convex surface (RF), convex surface (RF), convex surface (RF), convex surfaceConcave convex surface, concave convex surface (MF), concave convex surface (MFM), concave convex surface (MF), concave convex surfaceTongue and groove face, groove face (TG), tenon (TG), tenon (TG), tongue and groove faceRing connection surface, ring connection surface (RJ), ring connection surface (RJ), ring connection surface (RJ), ring connection surface

Q:Flange specification PL80-1.6RF

This is the standard method of marking flange, welding plate steel pipe flanges, standard number: HG20593-1997PL is the flange type code, is the type of welding means;

Q:Now in chemical, flange pn2.

It does not include the fluctuation pressure of the fluidDesign pressure refers to the maximum instantaneous pressure acting on the inner wall of a pipe system. Generally, the pressure of the work force and the sum of the residual water hammer pressure are usedNominal pressure is to design, manufacture and convenient use, a nominal pressure set artificially. The nominal pressure is the actual pressure unit, "pressure" is commonly known as the Chinese, unit is "Pa" instead of "N".

Q:Can the aluminum flange 6061 and the aluminum tube 6063 be welded directly? Will there be such a fracture?

1, welding can be no problem.2, as long as the welding process is fine.

Q:Where is the identification shop in flange city (coordinate)?

Mrs. Katie's store 196,78 identifies thingsGlima's home 216,43 appraisers work on the jobStrong brother grocery 191,38 appraisers inaugurationI don't know which one you need