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About product and suppliers:
        Alibaba.com offers 4,993 union connection pipe products. About 80% of these are pipe fittings, 2% are plastic tubes, and 1% are plumbing hoses. 

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

There are 4,993 union connection pipe suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of union connection pipe respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 2,612 with ISO9001, 828 with Other, and 342 with ISO14001 certification.