The lining plastic steel pipe is based on galvanized seamless steel pipe and welded steel pipe. After the inner wall is removed, the food grade polyethylene (PE) pipe with the same diameter as the galvanized pipe is lined. The thickness of the polyethylene liner is required to meet the HG/T 20538-2016 standard.
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The lining plastic steel pipe is based on galvanized seamless steel pipe and welded steel pipe. After the inner wall is removed, the food grade polyethylene (PE) pipe with the same diameter as the galvanized pipe is lined. The thickness of the polyethylene liner is required to meet the HG/T 20538-2016 standard.
Read more
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