·Good anti-corrosion performance;

·increase pipeline service life and reduce operating costs.

(a)Natural gas and long-distance oil transmission pipeline;
(b)Water pipeline, pile pipe;
(c)Chemical industry, slurry transportation pipeline.

(a)Performance better than: National Energy Administration oil and gas industry standard SY/T 0315;
(b)American Corrosion Prevention Association standard NACE RP0394;
(c)International standard ISO21809-2;
(d)Australia, New Zealand standard AS/NZS 3862;
(e)Det Norske Veritas standard DNVGL-RP-F106;
(c)Canadian National Standard CSA Z245.20;
(d)American Water Works Association standard AWWA C213;
(e)Shell standard DEP 31.40.30.32 and other standard requirements.

3 million m2/year