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Flange is a disc-shaped part, which is the most common in pipeline engineering. Flanges are used in pairs and with matching flanges on valves. In pipeline engineering, flanges are mainly used for the connection of pipelines. In the pipelines that need to be connected, various flanges are installed. Wire flanges can be used for low-pressure pipelines, and welded flanges can be used for pressures above 4 kg. Add a gasket between the two flanges and fasten them with bolts. Different pressure flanges have different thicknesses and use different bolts.
Scope of application
Because the flange has good comprehensive performance, it is widely used in chemical, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, electric power, aerospace, shipbuilding and other basic projects.
Product Description
Flange Features
Flange (flange is also called flange or flange. It is the part that connects the pipe to the pipe. It is connected to the end of the pipe. There are holes on the flange, which can be bolted to make the two flanges tightly connected. A gasket is used between the flanges. Seal. Flanged pipe fittings (flanged pipe fittings) refer to pipe fittings with flanges (flanges or discs). It can be cast, threaded or welded. Flange (flange, joint) is composed of a pair of methods It is composed of a flange, a gasket and several bolts and nuts. The gasket is placed between the sealing surfaces of the two flanges. After the nuts are tightened, the specific pressure on the gasket surface will deform after reaching a certain value, and fill the unevenness on the sealing surface. The connection is tight and leak-proof. Some pipe fittings and equipment already have their own flanges, which are also flange connections. Flange connections are an important connection method in pipeline construction.
Flange connection is easy to use and can withstand greater pressure. In industrial pipelines, flange connections are widely used. In the home, the pipe diameter is small, and it is low pressure, and the flange connection is not visible. If you are in a boiler room or production site, there are flanged pipes and equipment everywhere.
Flange connection type
Plate type flat welding flange, flat welding flange with neck, butt welding flange with neck, socket welding flange, threaded flange, flange cover, loose flange with neck butt welding ring, flat welding ring loose sleeve method Flange, ring groove face flange and flange cover, large diameter flat flange, large diameter high neck flange, eight-character blind plate, butt welding ring loose flange, rotating flange, anchoring flange, surfacing / cladding flange
FAQ：
Q: What kind of work does your company do?
A: We are a business steel industry and trade. We mainly produces stainless steel plate/pipe/coil/round bars etc.
Q: What are the advantages of your company?
A: (1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Samples can be provided as your requirements.
Q: What is your terms of payment ?
A: Can be negotiated by both parties. If you have another question, pls feel free to contact us as below
Q: What about your price?
A: Our price is very competitive.
Pls feel free to contact us if you are interested in our products.
Q: How long is your delivery time?
A: Stock steel/Steel for simple cutting/Small amount of general standard steel: about 5-20 days for delivery; Custom steel/bulk steel: about 15-30 days for delivery. Contact us for specific delivery times.