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About product and suppliers:
        Alibaba.com offers 259 cuni pipe products. About 15% of these are steel pipes, 14% are pipe fittings, and 1% are stainless steel pipes. 

A wide variety of cuni pipe options are available to you, such as oil pipe, gas pipe, and chemical fertilizer pipe. You can also choose from 10#, api j55, and 10cr9mo1vnb. As well as from astm, jis, and bs. And whether cuni pipe is api, ce, or bsi. 

There are 259 cuni pipe suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of cuni pipe respectively. 

Cuni pipe products are most popular in North America, Eastern Europe, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 44 with ISO9001, 38 with Other, and 28 with OHSAS18001 certification.