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Spiral Steel Pipe Erw Pipe Coating Pipe Thermal Insulation Steel Pipe

Double Layer Fusion Epoxy Powder Coating

Taxonomy:Anticorrosion Pipe

Product number:C011

Shelf time:2014-09-22

Times of browsing:

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400-185-8399

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Product introduction

Standard: Q/CNPC 38-200Z






Coating grade: strengthening level






Technical specification: minimum thickness of deep bottom is more than 300 m.






"Surface" is more than 500 m






The total depth is more than 80 m.






24h or 48h. cathode stripping: less than 6






Porosity at the bottom section: grade 1-4






Porosity of bottom bonding surface: grade 1-4






Adhesion of 24h or 48h: grade 1-2






0 degrees C or -30 C, resistance to 1.5 degree bending: no crack.






Anti 15J impact: pinhole free






50kg scratch resistance: scratch depth less than 500 m without leakage point.


Copyright:Boai pipeline Technic group

JingLan(Tianjin) Technology Co., Ltd.