DIN FLANGES
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1)DIN2576,IN2502,DIN2503,DIN2527,DIN2631 ,DIN2632,DIN2633,DIN2634,DIN2635,DIN2636AND SO ON,
2)the material can be S235JR,A105,P250GH,P245GH.
3)the dimension will be from DN15-DN2000
the surface can be protected rust oil,black paint or yellow paint,cold galvanised or hot dipped galvanised. We can also process according to the samples or drawings offered by the customers.
our company is specialized in producing the flanges. The company was founded in 1992 and now has more than 150 employees, including more than 20 engineers and technicians. We have more than 100 sets of production equipments.And the annual production capacity is more than 30,000 tons.
Our company mainly produces flanges including the standards of American, Germany, British and Japanese. We can also process according to the samples or drawings offered by the customers. Our products are exported to more than 20 countries, such as the USA , Espana , British, Morocco，France ,Germany ,Japan and the countries from the Middle East and Southeast Asia. The quality of the production is deeply trusted by the customers.
Our company has more than twenty years producing history with rich experiences and complete technical data. We have a set of high quality forging, casting, machine tooling, assembling, testing and packing line. The quality of the production is totally in accordance with the national and international standards. We have got the ISO9001:2008 Quality Certificate. European pressure equipment and materials PED97/23/EC certification and German pressure equipment and materials AD2000-WO certification
- Q:What's the flange? What's it for?
- Flange (Flange), also called 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. It is used for the connection between the two devices, such as the reducer flange. Flange connection or flange connection, is defined by the flange, gasket and bolt connection between the three sealing structure of the detachable connection as a combination of group pipe flange refers to the pipeline installation of piping flange, used in equipment refers to equipment import and export flange. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Sub threaded flange connection (threaded connection) flange and welding flange and flange clamp.
- Q:Two standard reference flange standard what is the standard? What is the difference between the national standard and the national standard?
- 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. The flange is lined with bolts to secure the two flanges.Gaskets for gaskets between flanges. Sub threaded flange connection (threaded connection), flange welding flange and flange clamp. Flanges are used in pairs. Low pressure pipes can be made of wire flanges and welded flanges with pressures of more than four kilograms.Add a gasket between the two flanges and secure with bolts. Different pressure flange thickness is different, they use the bolt is also different.
- Q:please detail the flange parameters. 10Also, can you tell me where the flange reference standard should be downloaded?
- Two, PL200 (B) -16RFPL is the welding plate flange, 200 is the nominal diameter of 200mm (B) is the use of metric tube (also known as GB tube), 16 is the nominal pressure is 16MPa, RF is a prominent surface seal seal type.Specific flange parameters are not clear, this is HG20592-20635 "steel pipe flange" standard flange. You can search and download the standard PDF format files via thunderbolt.
- 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:How about copper tubes? TenCan plastic pipes be flanged? Can it bear the pressure of the bolt?
- Gaskets used for flanges shall be selected according to design requirements.Connection modeFlange, threaded connection (wire), flange and welding flange. Low pressure small diameter wire connecting flange, high pressure and low pressure big diameter all use welding flange, different pressure flange thickness and connection bolt diameter and quantity are different.According to the different grades of pressure, the flange pad also has different materials, from the low pressure asbestos pad, high pressure asbestos pad and PTFE pad to metal pad all have.Flange connection, easy to use, able to withstand greater pressure.Flange flanges are widely used in industrial piping. In the home, the pipe diameter is small, and it is low pressure and can not see the flange connection. In a boiler room or production site, flanges are connected to pipes and equipment.
- Q:For flange who is more detailed explanation? For example, how to position?
- The question is a bit difficult to answer. I use some commonly used criteria to explain it.The ASME B 16.5 -2009 defines the construction criteria for pipe flanges and flanged fittings, including the definition of the flange pressure grade, the temperature and pressure curve of the flange material, etc., and is a very detailed construction code. According to the two part of the flange, a flange sealing surface in the form, such as the process of the convex surface surface groove face ring joint face; two flange form, such as welding welding socket welding etc.!The definitions in EN ASME are similar to those in 1092-01-2007!. The difference is that the ASME defines a pressure rating of CLASS series EN, defined as the PN series, and differs in the size of the flange sealing surface and the flange form.HG/T 20592-2009, the latest 2009 edition of the Ministry of chemical flange standards on the basis of the largest reference to the definition of ASME and EN, but there are still differences. In EN 1092-01-2007, at the same level under different pressure, the thickness of the flange form may not be the same, but in HG/T we can clearly see that all the size of the flange flange form is used in EN integral flange thickness. Personal feeling of the Ministry of chemical engineering flange standard strict and logical, and EN and ASME still have a gap.
- 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:SolidWorks cannot make a miter flange?
- The first step is to create the basic flange, or you can draw a cube and convert it to the base flange, so that the icon will turn on.
- Q:What does DN32 flange mean?
- According to American Standard B36.10M 1-1/4 "is 42.2mm diameter is connected to the pipe is 42.2mm, the hole to see the pressure level or wall thickness determine the size
- Q:To be made?
- Yes, Guangzhou Huanya group, is a company with skin care
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DIN FLANGES
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