What are the characteristics and production process of reducing flange and stainless steel flange?

- Mar 28, 2018-

The flange is also called a flange or flange plate.


Flange is the part that connects the pipe and the pipe. The connection to the pipe end, the flange connection or the flange joint refers to the detachable connection of the flange, the gasket and the bolt as a set of combined sealing structures. Pipe flange refers to the flange used for the piping in the pipeline device. It is used on the equipment to refer to the import and export flange of the equipment.


There are holes in the flanges in Chongqing, and the bolts tighten the two flanges. The flanges are sealed with gaskets. Flange sub-threaded (wired) flanges and welded flanges.


I. Product Name: Reducing flange
Product Attributes: One of Fate flange portal products, excellent products
Technical parameters: In accordance with national standards
Quality Standards: Manufactured in strict accordance with relevant standards formulated by the country
Product Specifications :DN15-DN300
Product Packaging : Wooden Box or Other
Product color : Metallic white
Flange price: electricity discussion or negotiable
Product features: anti-corrosion. Acid and alkali resistance. Long service life, reasonable price calculation, smooth surface, acid and alkali resistant, high temperature, reasonable price calculation, beautiful appearance, strong texture performance
Production process: professional overall forging, forging manufacturing, etc.
Processing methods: high-precision CNC lathe turning, ordinary lathe finishing, argon arc welding and other processing
Nominal pressure sch5s, sch10s, sch20s, sch30s, sch40s, etc.
Manufacturing standards: national standard, American standard, Russian standard, Japanese standard, etc.
Material: 304.316.316L.0Cr18Ni9.321.202, etc.
Uses: Widely used in water conservancy, power, power stations, pipe fittings, industrial, pressure vessels, etc.
Connection method: flange nut, bolt connection.
Second, the name: stainless steel flange
Specifications: 1/2′′~240′′(10-6000)
Pressure rating: 0.6Mpa to 32Mpa, 150Lb to 2500Lb, PN0.25-PN42.0
Material: 20#, 304, 304L, 321, 316, 316L, 310S and other materials
American Standard: ANSI B16.5 Class 150, 300, 600, 900, 1500 (WN, SO, BL, TH, LJ, SW)
Japanese standard: JIS 5K, 10K, 16K, 20K (PL, SO, BL, WN, TH, SW)
German standard: DIN2573, 2572, 2631, 2576, 2632, 2633, 2543, 2634, 2545 (PL, SO, WN, BL, TH)
Ministry of Chemical Industry Standard: HG5010-52 ~ HG5028-58, HGJ44-91 ~ HGJ65-91, HG20592-97 Series, HG20615-97 Series
Machinery Department Standards: JB81-59 to JB86-59, JB/T79-94 to JB/T86-94, JB/T74-1994
Pressure vessel standards: JB1157-82~JB1160-82, JB4700-2000~JB4707-2000
Applications: Boiler pressure vessels, petroleum, chemicals, shipbuilding, pharmaceuticals, metallurgy, machinery, stamping elbow food and other industries.