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Carbon Steel Flange Seal Is Through The Pretension Force of Bolts

The carbon steel flange seal is through the pretension force of the bolts, causes the gasket and the flange seal surface to produce the sufficient pressure, the gasket surface produces the distortion enough to fill the flange seal surface the microscopic irregularity, achieves the goal which does no

2021-07-27
Storage Requirement of Carbon Steel Flanges

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

2021-06-09
Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy Children’s Day

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 In

2021-06-04
Carbon Steel Flanges are Classified According to Different Sealing Surfaces

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

2021-05-27
Explanation of Knowledge of Carbon Steel Elbow Processing

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 a

2021-05-19
Stamping Technology and Die Design of Stainless Steel Flange

The stamping industry is an industry that touches an extremely wide range of areas and deepens into every aspect of manufacturing. such as stainless steel flange. Stamping in foreign countries is called sheet metal forming. Stamping is to rely on the press and die on the plate, strip, pipe and profi

2021-05-10
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