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New year’s day, that is, January 1 of the Gregorian calendar, is commonly known as the “new year” in most countries in the world. Yuan is called “beginning”, and the beginning of every number is called “Yuan”; Dan is called “day”; “New Year’s Day” means “initial day”.“New Year’s Day” usually refers
Weld neck flanges are commonly used in various industries, including oil and gas, chemical, and power generation. These flanges are designed to connect pipes, valves, and other equipment by welding the flange onto the pipe end. While weld neck flanges are primarily used for their superior strength a
Neck butt welding flange, also known as high neck flange, neck butt welding flange is that there is a long and inclined high neck from the welding place between the flange and the pipe to the flange, and the wall thickness of this high neck is along the height. The direction gradually transitions to
The developed flat flange is a kind of flange product with good process characteristics and performance. Cast steel flange can show good use value and function in use, and overcome the shortcomings of traditional butt welding flange. The compact flange has many advantages: the standard flange not on
In the production of large Stainless Steel flanges, there are many factors that affect the performance of large flanges. Here are some common factors, First, annealing temperature (the annealing temperature is the temperature parameter when the primer and template are combined. When 50% of the prime
A. Flange types are divided according to national standards: integral flange, threaded flange, butt welding flange, flat welding flange with neck, socket welding flange with neck, butt welding ring with neck loose flange, plate flat welding flange, flat welding ring plate loose flange, flat welding