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By adding molybdenum to a 304 stainless steel base and ensuring sufficient chromium content, the material forms a highly stable passivation film.

Typically gray cast iron or ductile iron; low cost and hard texture; suitable for standard water and gas transport pipelines and common indoor fire...

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Grooved couplings are a mainstream type of mechanical pipe connector; their core characteristics are as follows:

The core working principle of grooved couplings is to achieve a reliable pipe connection through a "triple-engagement self-tightening seal."

Based on the previously outlined installation procedures and tool requirements, the following details require special attention during installation:

Used for precise cutting of steel pipes, ensuring the cut end is perpendicular to the pipe's central axis and the cut surface is smooth and free of...

When connecting pipes using grooved couplings, specific installation procedures must be followed.