Aluminum alloy flange

 
   Cangzhou Kangle Pipeline Manufacturing Co., Ltd. is located in Yanshan County, Cangzhou, Hebei Province, China, the base for pipeline equipment manufacturing. It is a professional manufacturer specializing in the development, research, and production of steel pipe fittings series products. The company is north of Beijing and Tianjin, south of Jilu, west of the Jinghuang Expressway, east of the Jingshao Expressway and Huanghua Port, boasting a superior geographical location, convenient transportation, a wealth of talents, and strong technical strength.
The company boasts advanced production processes, equipment, and testing systems. We offer a wide range of products including elbows, reducers, tees, crosses, caps, flanges, bending pipes, connectors, expansion joints, and more. These products are extensively used in industries such as petrochemicals, metallurgy, shipbuilding, papermaking, power, aerospace, water treatment, chemical fibers, construction, and machinery equipment. They fully meet the requirements for pipeline connections.
The company consistently adheres to the principles of "quality as the foundation, high credibility based on integrity, high-quality products guided by law, and high technology centered on people," aiming for customer satisfaction. We are dedicated to establishing friendly and developing relationships with friends and customers from all over the world, both new and old, for sincere cooperation and the creation of a grand undertaking.

A flange is a component that connects two shafts or serves as a connection between pipe ends; there are also flanges used at equipment inlets and outlets for connecting two devices, such as reducer flanges. A flange connection or flange joint refers to a removable connection formed by the combination of flange, gasket, and bolt, also known as a flange disc or boss.

The usage of Flanges: Flanges are always used in pairs. Low-pressure pipelines can use threaded flanges, while those above 4 kg of pressure should use焊接 flanges. Place a sealing gasket between the two flange plates and then securely tighten with bolts. Flanges of different pressure ratings have varying thicknesses and require different bolts.

Classification Methods of Flanges:

1. Divided by the chemical industry (HG) standard.

Overall Flange (IF), Threaded Flange (Th), Plate Flange (PL), Weld Neck Flange (WN), Socket Weld Flange (SO), Blind Flange (SW), Ring Type Joint Flange (PJ/SE), Flat Ring Type Joint Flange (PJ/RJ), Lined Flange Cover (BL(S)), Flange Cover (BL).

2. Divided according to the petrochemical (SH) industry standards: threaded flange (PT), welding neck flange (WN), flat welding flange (SO), socket welding flange (SW), loose joint flange (LJ), and flange cover (not specified).

3. Divided by mechanical (JB) industry standards: Full Face Flange, Weld Neck Flange, Plate Flange, Weld Neck Ring Flange, Flat Ring Flange, Bevel Ring Flange, Flange Cover.

4. Divided by national (GB) standards: Weld Neck Flange, Threaded Flange, Socket Weld Flange, Blind Flange, Lap Joint Flange, Flanged Socket Welding Flange, Plate Flange, Flanged Ring Plate Flange, Flat Ring Plate Flange, Beveled Ring Plate Flange, Flange Cover.