In areas with high groundwater levels, in order to ensure that groundwater does not affect the normal operation of the direct buried pipeline, the outer protective layer is made of a strong, sealed steel casing. The so-called upper hydrophobicity is to pass the condensed water in the pipeline through the hydrophobic pipe inserted into the working steel pipe, and the condensed water in the water collecting tank utilizes the back pressure in the pipeline to discharge the condensed water from the upper part of the pipeline.
Product Description
Product Name: | API 5L GrB X52 3PE Anti-corrosion insulation pipe |
Standard: | API 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310, etc. |
Material: | ASTM A106 GRB/ A53 GRB/ A192/A179/API 5L GRB/ X42 /X52 /Q345/ ST42/ST37/ ST52/GB816320# |
Pipe Type: | seamless steel pipe |
Production Process: | hot-rolled and cold-drawn |
Out Diameter: | DN15~DN900, 1/2"~36", 21.3mm~916mm |
Surface treatment: | Black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating, BE, PE. Etc. |
Usage: | 1. Electric industry |
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Part of Certificates
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High quality Passed the ISO9001:2008 quality system authentication . | High quality Passed the ISO14001:2002 quality system authentication | High quality Passed the OHSAS 18001:2007 quality system authentication. |