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About product and suppliers:
        Alibaba.com offers 2,301 api 5l grade x70 products. About 99% of these are steel pipes. 

A wide variety of api 5l grade x70 options are available to you, such as boiler pipe, chemical fertilizer pipe, and structure pipe. You can also choose from free samples. 

There are 2,301 api 5l grade x70 suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of api 5l grade x70 respectively. 

Api 5l grade x70 products are most popular in South America, Mid East, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 652 with ISO9001, 334 with Other, and 66 with ISO14001 certification.