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.
06 Dec,2022
JIS B2220 SOH FLANGE manufacturers take you to understand the SOH FLANGE
JIS B2220 SOH FLANGE tells you that the welding form of plate-type flat welding flange is to insert the pipe into the flange to weld. Scope of application JIS B2220 SOH FLANGE tells you that due to its good comprehensive performance, the plate-type flat welding flange is widely used in the chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, electric power, aerospace, shipbuilding, and other basic engineering.
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.
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.
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