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EN545: Internal Corrosion Protection of Ductile Iron Pipes
In modern urban life, the sanitation and environmental protection requirements of urban water supply must be taken into consideration. To prevent rust from contaminating tap water and to protect the pipes from corrosion from within, the inner wall of the pipes must be coated with an internal coat...Read more -
EN545 Standard: Ductile Iron Socket and Spigot Pipe & Socket Dimensions
1. Ductile Iron Sliding Flexible Joint The most common joint type for ductile iron pipe, the T-joint relies on contact pressure between the rubber ring and the socket and spigot (partially generated by pre-compression during installation) to create a seal against fluids. The socket design takes ...Read more -
EN196-1 Determination of Compressive Strength of Cement
The cement-mortar linings for ductile iron pipes is primarily used to prevent corrosion and scaling on the inner wall of the pipe, ensure water quality, and reduce hydraulic friction losses. However, the core European standard EN196-1 specifies the method for determining the strength of cement mo...Read more -
DINSEN laboratory completes spheroidization test of ductile iron pipes
As a widely used pipe material, ductile iron pipe plays a key role in many fields. However, ultrasonic sound velocity measurement provides an industry-recognized and reliable method to verify the material integrity of parts. 1. Ductile iron pipe and its application DINSEN ductile iron pipe is a p...Read more -
For Ductile Iron Pipes, Choose DINSEN
1. Introduction In the field of modern engineering, ductile iron has become the preferred material for many projects with its unique performance advantages. Among the many ductile iron products, dinsen ductile iron pipes have won the favor and recognition of customers from all over the world with...Read more -
What is flanged ductile iron pipe?
In the field of modern engineering construction, the selection of pipes is crucial. Double flange welded ductile iron pipes have become the first choice for many engineering projects with their excellent performance, wide range of uses and unique advantages. As a leader in the industry, DINSEN co...Read more -
Introduction to DI Pipe Jointing Systems: Procedure
Rubber Gasket The absence of sunlight and oxygen, presence of moisture/water, relatively lower and uniform surrounding temperature in buried conditions help in preservation of rubber gaskets. Thus this type of joint is expected to last for more than 100 years. – Good qualily Synthetic ru...Read more
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