Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy Dragon Boat Festival!
Tuesday, 15 June 2021
The Dragon Boat Festival, also known as the Dragon Boat Festival, Dragon Boat Festival and Tianzhong Festival, originated from the worship of natural phenomena and evolved from the Dragon sacrifice in ancient times. During the midsummer Dragon Boat Festival, Canglong Qisu flies up to the middle of the sky, which is the most “middle” position
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Stainless Steel Flange Corrosion-related Knowledge
Monday, 07 June 2021
The corrosion resistance of stainless steel flanges in all kinds of tubes is the best, because stainless steel flanges can be deactivated with oxidants, forming a layer of tough dense chromium-rich oxide protective film $literal on the surface, thus effectively preventing the further occurrence of the oxidation reaction. Stainless steel flange corrosion is usually manifested
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Storage Requirement of Carbon Steel Flanges
Monday, 07 June 2021
Carbon steel flange storage is very important, the general project will choose carbon steel quality, carbon steel flange surface is very easy to appear floating rust, placing time long appearance is not beautiful, the storage of flanges shall not be placed directly on the ground, put the ground into some moisture-proof cushion, and then put
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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy Children’s Day
Monday, 31 May 2021
International Children’s Day is scheduled for June 1 every year. In commemoration of the leditzer massacre on June 10, 1942 and all the children who died in the war all over the world, we oppose the maltreatment and poisoning of children, and safeguard the rights of children. In November 1949, the International Federation of democratic
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Technology Analysis and Plan of Socket Pipe Fittings
Monday, 31 May 2021
The process analysis of the socket and the determination of the process plan are based on the geometrical shape and the process characteristic of the socket. Die structure design, especially the design of the die working parts, depends on the shape of the socket. The inner wall of the socket pipe fitting often produces certain corruption, and
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Use and Corrosion Resistance of Stainless Steel Flanges
Monday, 24 May 2021
Stainless steel flange is a disk-like part, in the pipeline engineering flange is mainly used for the connection of pipelines, in the need to connect the pipeline, each installation of a flange, low pressure pipe can use wire flange, more than 4 kilograms of pressure on the use of welding flange, two pieces of flange
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Carbon Steel Flanges are Classified According to Different Sealing Surfaces
Monday, 24 May 2021
The carbon steel flange according to the seal surface different has many kinds of classification, the flange seal surface form and the use environment has the direct relations, below the small plait to take everybody to understand each kind of different seal surface. 1. The whole plane of the sealing surface type (FF): More for the flat
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Explanation of Knowledge of Carbon Steel Elbow Processing
Monday, 17 May 2021
Carbon steel elbow is a kind of elbow that can improve the temperature of warmth, which is often used in people’s daily life, which has been widely accepted and used. Carbon steel elbow universal use and construction, in the laying of the decoration and piping, it is very good to ensure the normal and unobstructed piping. Although
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Introduction of High Pressure Flange and Alloy Flanges
Monday, 10 May 2021
High-pressure flange is widely used, but its quality requirements are very high, the traditional high-pressure flange is the use of gasket (elliptical pad, octagonal pad, lens pad, etc.) of plastic deformation to achieve the sealing effect, connected to the pipe end, so that the pipe and pipe connected to the parts, flanges have holes, double
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How to Make the Cutting Process of Stainless Steel Flange
Monday, 26 April 2021
Stainless steel flange in processing, in addition to the multi-channel heat treatment process, also need to use the cutting process, the main tool is cutting blades, etc., but for stainless steel flange material cutting is not very simple, in the cutting to consider the hardness of stainless steel flange, and the resulting cutting is difficult
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