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PN40 DN32 Weld Neck Flanges

Flange, in addition considered as flange or flange. It is the phase that connects pipes to pipes. Connected to tube end. There are holes on the flange, and bolts can be worn to make the two flanges tightly connected. The flanges are gasketed. Flanged pipe fittings are pipe fittings with flanges (flanges or joints). It can be cast, threaded or welded. flange joints (flange, joint) are regular of a pair of flanges, a gasket, and severa bolts and nuts. The gasket is positioned between the sealing floor of the two flanges. After tightening the nut, the unique stress on the ground of the gasket will be deformed after carrying out a tremendous value, and the uneven section of the sealing ground will be filled, so that the connection is tight and no longer leaking. Some pipe fittings and equipment have their very non-public flange, in addition belong to the flange connection. Flange connection is an necessary connection mode in pipeline construction.
Flange connection is handy to use and can face up to giant pressure. Flange connection is especially used in industrial pipeline. In the home, the pipe diameter is small, and is low pressure, no longer seen flange connection. If you are in a boiler room or a manufacturing site, there are flanged pipes and equipment everywhere.
The purpose of the flange is to tightly closed and seal the joint of the pipe fitting. Flange is typically used to be a phase of tight pipes, pipe fittings, etc., and keep the sealing usual normal overall performance of pipe fittings; Flange detachable, reachable to disassemble take a show up at pipe condition. Reducing flange corrosion resistance, acid and alkali resistance, can be used in water conservancy, electric powered powered powered power, strength station, pipeline fittings, industry, stress vessels and awesome aspects.
Stainless steel flange can be used for boiler stress vessels, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, elements and incredible industries, it is available to choice a area of pipeline.convenient to disassemble take a appear at pipe condition. Reducing flange corrosion resistance, acid and alkali resistance, can be used in water conservancy, electric powered powered power, power station, pipeline fittings, industry, pressure vessels and specific aspects.
Stainless steel flange can be used for boiler stress vessels, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, foods and unique industries, it is handy to alternative a section of pipeline.

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Product Details

The manufacturing engineering method of a PN40 DN200 butt welding flange normally entails the following steps:

Raw cloth selection: The flange is typically made of magnificent substances such as carbon steel, stainless steel, or alloy steel. The chosen cloth must have excessive tensile strength, corrosion resistance, and warmth resistance properties.

Cutting: The uncooked fabric is reduce into the required form and dimension the usage of a slicing machine.

Heating: The flange is heated to a unique temperature the use of a furnace or a heating machine. This makes it simpler to structure the flange.

Forming: The heated flange is formed into the required form the use of a hydraulic press or a hammer. For butt welding flange, it have to have a clean convex face.

Machining: The shaped flange is then machined to put off any hard edges or surfaces. This ensures a easy floor and improves the match of the flange.

Drilling: Holes are drilled into the flange for attachment to different components.

Welding: The flange is welded to the pipe or becoming the usage of the butt welding process. This includes heating the give up of the pipe or becoming and the flange and then fusing them collectively to shape a strong, leak-proof joint.

Surface treatment: The flange is handled with floor coating such as galvanizing or painting. This protects the flange from corrosion and improves its appearance.

Quality control: The completed flange is inspected and examined to make sure that it meets the required specs and standards.

Packaging and shipping: The flange is packed in accordance to the customer’s necessities and shipped to the preferred location.Our Company

Jin Runyuan flange of Shandong Machinery CO., LTD is located in the famous "township of the blacksmith"-Shandong Jinan chapter grave area set street agency headquarters, where convenient transportation beautiful environment. Company was founded in 2001, covers an area of 20000 square meters, is a professional manufacturer of forging flange company, main products: Japanese standard, American standard, German standard, the standard also can according to customers drawings or samples processing. Existing fixed assets of 40 million,the annual output 40 million tons.Products are exported to Japan, the United States, Germany, South Korea, Russia, Brazil, South Africa, more than 20 countries and regions, such as product quality deeply the general customers the high praise and trust.

Company strong technical force, professional experience, equiptment, professional production and technical personnel 10 people, the production of 120 front-line workers, management personnel E people, packing, inspection personnel more than 20 people. High quality international most advanced forging machinery processing, assembly, inspection, packaging production lines, product quality meet the national and international standards, and has obtained ISSO9001-2000 quality management system certification, the French classification society certification, China special equipment manufacturing license, pressure vessel manufacturing license.