Applicable Scenarios of Pipe Connection Methods
Dec 15,2025
Welded connection: Suitable for metal pipes (such as steel pipes), it features high connection strength and good sealing performance, and is mostly used in buried or fixed pipe systems.
Threaded connection: Easy to operate, it is applicable to small-diameter pipes (usually DN ≤ 50) and is commonly seen in indoor water supply and drainage branch pipes.
Grooved connection: It has high installation efficiency and facilitates later maintenance, and is widely used in medium and low-pressure pipe systems such as fire protection and air conditioning water systems.
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Inside Jintai Pipe Fittings, Yanta Road, Yanshan County, Cangzhou City, Hebei Province, China