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About product and suppliers:
        Alibaba.com offers 49 dn 225 pipe products. About 65% of these are plastic tubes, 20% are steel pipes, and 6% are pipe fittings. 

A wide variety of dn 225 pipe options are available to you, such as pe, pvc, and plastic. You can also choose from api, astm, and bs. As well as from free samples. 

There are 49 dn 225 pipe suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of dn 225 pipe respectively. 

Dn 225 pipe products are most popular in South America, Domestic Market, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 49 with ISO9001, 34 with ISO14001, and 3 with OHSAS18001 certification.