• JIS flanges System 1
JIS flanges

JIS flanges

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1)JIS 5K 10K 16K 20K 40K,PLATE,SLIP AND BLIND FLANGES

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: Taiwan version Ma flange effect, okay?
For Asians is certainly some version of the Taiwan version of bede. The Chinese version of Taiwan is called wake. However, it is difficult to buy this medicine at home.
Q: Does the six angle flange bolt and the six angle bolt have the same meaning?
Not the same meaning. The six head bolts are hexagonal in shape, and there is a gasket like structure between the head of the flange bolt and the thread!
Q: For flange who is more detailed explanation? For example, how to position?
English Name: flange other name: flange definition: structure or mechanical parts perpendicular to the axis of the protruding parts of the edge. 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. 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. Flange, threaded connection (wire), flange and welding flange.
Q: 60 seamless steel tubes with 50 flanges, right?
On the next floor, the DN50 seamless pipe has an outer diameter of 60.3 and a flange with DN50. Of course, corresponding to their thickness of SCH? The same thing.
Q: Which flange is the front pipe case flange and the cylinder flange?
A cylinder flange is a flange that is connected with a shell on the shell side, and no flange is used on the ordinary heat exchanger.
Q: What's the meaning of the middle flange? What's the difference between the flange and the flange?
Fran: it's an exotic language. English Name: flange, flange is to make the two cavities connected to the protruding parts or components.
Q: What are the specifications of orifice flanges? Be comprehensive
There is no standard flange hole is 6, in order to install the need, mainly to avoid directional (plus or minus 90 degrees, plus or minus 180 degrees), flange holes are 4 multiples
Q: What flange is the SOFF flange?
SOFF flange, mean hubbed flange, the whole planePL welding plate flange with flange, SO diameter, WN butt welding neck flange;
Q: Is the flange fitted with a flange?
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. Water pump and valve, and in the pipe connection, these equipment parts of the equipment also made corresponding flange shape, also known as flange connection. Any connecting parts that are bolted and closed in the vicinity of the two planes are generally referred to as flanges, such as the connections of the ventilation ducts, which can be called flanges".
Q: Shandong 03 fixed ventilation pipe flange production, installation, how to take charge?
Two, work content:1, the wind pipe installation: with the reserved holes, wind pipe, elbow, three links, reducing pipe, pipe fittings, flanges and other Tianyuandifang reinforcement frame, hanging bracket mounting, derusting, painting wind pipe and steel.- according to the above description, flange manufacture and installation has been included in the amount of wind control stability.The ninth chapter of stainless steel plate and components production and installation of ventilation pipeFirst, this chapter includes stainless steel plate, wind pipe, tuyere, flange, hanging support bracket production and installation, a total of four sections, 9 items.Six, wind pipe fittings including the fabrication and installation project, but does not include the flange and the hanging bracket and the hanging bracket; flange according to this chapter separately calculated the corresponding project.- fixed number: 9-527, 9-528The tenth chapter aluminum ventilation pipes and parts installationFirst, this chapter includes aluminum circular duct, rectangular duct, round cowl, flange manufacture and installation, a total of four 20 items.Four, wind pipe production and installation projects include pipe fittings, but not including flanges and hanging support bracket; flange production and installation in accordance with the corresponding items in this chapter.

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