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About product and suppliers:
        Alibaba.com offers 5,077 union connection pipe products. About 82% of these are pipe fittings, 2% are plastic tubes, and 1% are steel pipes. 

A wide variety of union connection pipe options are available to you, such as carbon steel, stainless steel, and plastic. You can also choose from flange, male, and welding. As well as from equal, reducing. And whether union connection pipe is forged, or casting. 

There are 5,045 union connection pipe suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Taiwan, which supply 99%, 1%, and 1% of union connection pipe respectively. 

Union connection pipe products are most popular in Domestic Market, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 2,649 with ISO9001, 844 with Other, and 380 with ISO14001 certification.