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Tianjin Wanlei Steel Pipe Co.,Ltd
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25/Dec
2025
Difference Between Sockolet And Weldolet
Introduction In pipeline system, olet is a critical pipe fitting that ensures efficient and reliable connection between the main pipeline and branch pipeline. As two mainstream ...
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25/Dec
2025
What Is Union?
What is Union ? Core concept: What is "Union "? Union is a type of pipe joint that can be quickly disassembled without rotating the two ends of the pipeline. It consis...
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23/Dec
2025
What Is Butt Welding Process?
What is butt welding process? Butt welding is a widely used welding method, which refers to the process of placing two workpieces (usually pipes, plates, or profiles) along thei...
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22/Dec
2025
The Difference Between Concentric And Eccentric Reducer
The difference between concentric and eccentric reducer Concentric and eccentric reducers are collectively referred to as reducers, used to connect two pipes of different diamet...
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22/Dec
2025
Why Do Steel Pipes Need To Be Galvanized
Types of Zinc Layer Zinc layer of galvanized steel pipes can be divided into two types: Hot dipped galvanized and electrogalvanizing. Hot dipped galvanized: By immersing the ste...
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18/Dec
2025
Comparison For Socket Welding, Butt Welding, And Threaded Fittings
Comparison for socket welding, butt welding, and threaded fittings Difference comparison End We are able to provide high quality pipe fittings according to customers' needs ...
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17/Dec
2025
Introductioin To Nominal Pressure Of Flanges
Introduction There are multiple expressions for the nominal pressure of flanges according to different standard systems. The common flanges are mainly divided into two systems, ...
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12/Dec
2025
Introduction To Socket Welded Pipe Fittings
Introduction to socket welded pipe fittings Socket welded pipe fittings are pipeline components connected by socket welding. Its design feature is that there is an enlarged groo...
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21/Nov
2025
What Is A Elbow?
What is a Elbow? Core definition: The "joints" of a pipeline Elbows are connecting fittings used in piping systems to change the direction of pipes. It is like the &qu...
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21/Nov
2025
What Is The Difference Between Tee And Cross?
What is the difference between t ee and cross ? The core difference between tee and cross is the number of branch ports, which directly determines their shape, function, and app...
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19/Nov
2025
How To Judge And Distinguish The Degree Of Elbow?
How to judge and distinguish the degree of elbow? Distinguishing the degree of elbow is a very practical skill.Here are several simple and effective methods, from easy to diffic...
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19/Nov
2025
What Is The Difference Between Concentric And Eccentric Reducer?
What is the difference between concentric and eccentric reducer ? The fundamental difference between concentric and eccentric reducer lies in whether their geometric centerlines...