13 Dec,2022
GOST 12820-80 FLANGE manufacturers introduce integral flange
GOST 12820-80 FLANGE manufacturers tell you that integral flange is a flange connection method. It is also a kind of neck butt welding steel pipe flange. GOST 12820-80 FLANGE manufacturers tell you that its materials are carbon steel, stainless steel, alloy steel, etc.
01 Nov,2022
GOST 12820-80 FLANGE manufacturers introduce the classification of the flange
GOST 12820-80 FLANGE tells you that butt welding flange with a neck, the sealing surface of butt welding flange with the neck is: raised surface (RF), concave surface (FM), convex surface (M), tenon surface (T), groove face (G), full plane (FF). GOST 12820-80 FLANGE tells you that its advantages are that the connection is not easily deformed, the sealing effect is good, and it is widely used.
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.
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