24 Oct,2022
GOST 12820-80 FLANGE manufacturers introduce the difference between flange and valve
GOST 12820-80 FLANGE tells you that a valve is a faucet-like thing, or that a faucet is a type of valve. GOST 12820-80 FLANGE tells you that you can unscrew the valve and water or air will flow out; if you can close it, water will stop flowing.
27 Sep,2022
1. Plate-type flat welding flange. GOST 12820-80 FLANGE tells you that plate type flat welding flange (chemical standard HG20592, national standard GB/T9119, mechanical JB/T81). GOST 12820-80 FLANGE tells you that its advantages are that it is easy to obtain, simple to manufacture, low cost, and widely used.
23 Sep,2022
GOST 12820-80 FLANGE manufacturers take you to understand the knowledge of the flange
GOST 12820-80 FLANGE tells you that flanges are made of the following materials. Forged steel, WCB carbon steel, stainless steel, 316L, 316, 304L, 304, 321, chrome molybdenum steel, chrome molybdenum vanadium steel, molybdenum titanium, rubber-lined, fluorine-lined material. GOST 12820-80 FLANGE tells you that flanges are classified as follows. Flat welding flanges, neck flanges, butt welding flanges, ring connection flanges, socket flanges, blind plates, etc.
13 Sep,2022
GOST 12820-80 FLANGE manufacturers take you to understand the flange joint
Application: GOST 12820-80 FLANGE tells you that flange joints are a kind of components that are extremely commonly used in engineering design and involve a wide range of areas. GOST 12820-80 FLANGE tells you that it is an indispensable part for piping design, pipe fittings and valves.
09 Sep,2022
AS2129 TABLE D FLANGE manufacturers take you to understand the difference between flange
AS2129 TABLE D FLANGE manufacturers tell you that flat welding flanges are generally used for low and medium-pressure pipelines, butt welding flanges are used for the connection of medium and high-pressure pipelines, and butt welding flanges are generally at least PN2.5MPa. AS2129 TABLE D FLANGE manufacturers tell you that Butt welding is used to reduce stress concentration.
29 Aug,2022
What is the difference between butt welding flange and flat welding flange? AS2129 TABLE D FLANGE manufacturers tell you that butt welding flange is that the pipe diameter and wall thickness of the interface end is the same as the pipes to be welded, so they are welded like two pipes.
Add.: Xiwang New Industrial District, Mengcun County, Cangzhou City, Hebei Province, China
Tel: +86-18031700000
WhatsApp：0086-18031700000
E-mail: hbxy@hbxychina.com
Follow us on social media
Copyright: Xinyue High Pressure Flange and Pipe Fitting