weld-on collars

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pipe ends of the concrete pump, weld-on collars.

Forging Concrete Pump Pipe Weld-on Collar
1.Forging
2.40CR(ASTM 5140)
3.Galvanizing
4. High quality and long lifetime

1. Sizes : DN125,DN 150,DN175.
2. Types :SK fangle, ZX flange, DH Flange,Twin Wall Flange

3. Material :ST52, 20# etc.

4. Usage : Welded on pipe and elbow, they are widely used on Sany,PM,Schwing, IHI, Junjin , KCP , Everdigm concrete pum pipe, elbow.

5.Certificate :ISO9001-2000

6.Clients:Russian,Jordan,Pakistan,Saudia,Ph.etc

Q: Is AS2129 TABLE D only flat flange? What are the criteria for TABLE D? The more detailed, the better.: You download it and see it, and American Standard Astm B16,9 standard JIS B2220-2004 European standard EN 1092-1-2005 set is basically the same, butt welding, welding, blind plate has more flat out. Just without thread and socket flange.

Q: Which flange is the front pipe case flange and the cylinder flange?: The front pipe case flange is the tube part, which is connected with the tube plate.

Q: The connection between the air outlet and the air duct can straddle the flange: The reason is: according to JGJ141-2004 "ventilation pipe construction technical regulations" requirements, different specifications of the wind pipe have the corresponding stiffness requirements, otherwise, must be reinforced. The tuyere destroys the integrity of the flange, which affects the stiffness of the duct.

Q: What's the price of a stack of 600 carbon steel flanges?: Beijing Science and technology for you to answer, flange or flange plate. The flange is the part that connects the pipe to the pipe and is connected to the end of the pipe. It is also used for the flange on the inlet and outlet of the equipment, for the connection between the two devices, such as the reducer flange.

Q: What's the flange body?: The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Flange, threaded connection (wire), flange and welding flange.

Q: Where is the mansion in the mirror city of magic baby?: Enter by flange city (96148)If you want to do is to catch the inaugural mission or incantation Gem & Aqua magic words rat birdYou have to go to Salerno cave in Haiti to get the curse [red Rosary]

Q: Flanges of different sizes: Variable diameter flange, also known as Reducing Flange, and its inner diameter and the standard flange diameter, there are some differences.In engineering, when the standard flange can not match the fittings and pipes, the reducing flange is used.China's national standards flange standard (GB) and chemical industry standard (HG) two categories, the new chemical industry standard HG/T20592 ~ 206352009 flange is used to the EN as the representative of the European standard pipe flanges (nominal pressure expressed by PN) and the United States as the representative of the American ASME system (nominal pipe flange the pressure expressed by Class), between them the nominal size of the feature size is different; moreover, our country pipeline diameter series is also divided and metric Inch series series, there are differences in the nominal size; in addition, when there are special requirements, such as flange instrument joints, when the glass lined the characteristics of some special requirements (give it a separate "glass lining of different diameter flange" HG/T2140-2009 standard). Therefore, the inevitable mixing in the project, the use of reducing the flange diameter of the method is the simplest and most effective solution, thus the emergence of non-standard variable flange.

Q: Flange SO40-2.: Is this the flange of HG/T20592-97?SO represents the flange type "hubbed flange"; 40 represents the nominal diameter is 40mm; 2.5 represents the nominal pressure is 2.5MPa;

Q: Our factory production of wind tower is to use forged flange (and specification is written in the continuous casting slab is not allowed), incoming raw materials warranty flange is written in continuous delivery, that is not the flange casting forging? Are you in a hurry to accept the goods?! I have less money, thanks in spirit, please knowledgeable people teach in, with little to say, it is best to have some basis for what? Thanks a million!: Now the steel raw materials are mainly ingot and billet, steel materials in the factory are indicated in the warranty on this; and casting or forging flanges and not directly related to see through what kind of flange is processed out of the process if it is casting, casting products. If it is after forging, is forging products, suppliers should be issued by the product warranty, product warranty can be seen by casting or forging. Technical specifications written is not allowed to use continuous casting slab, and if the product for the use of steel raw materials, then even forging products are not qualified, and I hope to help you.

Q: Magic Baby, where is the entrance to the North Garden of flange city?: This way, even if it's the garden entrance. Go in, just this way.Walk to 494.73 and turn south, and you'll see a bunch of different flowers.

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