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About product and suppliers:
        Alibaba.com offers 123,096 plastic diameter products. About 8% of these are plastic tubes, 4% are steel pipes. 

A wide variety of plastic diameter options are available to you, such as q235, 10#, and a53(a,b). You can also choose from api, astm, and jis. As well as from structure pipe, fluid pipe, and gas pipe. And whether plastic diameter is hot rolled, erw, or cold drawn. 

There are 123,096 plastic diameter suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of plastic diameter respectively. 

Plastic diameter products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 36,284 with ISO9001, 13,674 with Other, and 5,545 with ISO14001 certification.