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How about the sealing performance of stainless steel flat welding flange

2022-05-24

Flange gaskets have been replaced by seal rings to seal face-to-face mating. In this way, only a small amount of pressure is required to compress the cover. As the required pressure decreases, the size and required number of bolts can be reduced accordingly, so a new product that is small in size and light in weight (70% to 80% lighter than traditional flanges) is designed . Therefore, the stainless steel flat welding flange type is a relatively excellent flange product, which reduces the quality and space and plays an important role in industrial use.
The steel plate for the production of stainless steel flat welding flanges should be ultrasonically inspected, with no delamination defects, good quality and performance problems, and produced and inspected in accordance with quality requirements, and the steel plates produced and used have no quality problems.

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The connection method of the national standard flange!

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2022-05-24