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Galvanized steel pipe
carbon steelHDPEpolyurethane

galvanized steel pipe
galvanized steel pipe
galvanized steel pipe
galvanized steel pipe
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galvanized steel, carbon steel, HDPE, polyurethane, foam
transport, cooling, heating
Other characteristics
standard, insulated, insulating, welded, coated, spiral


Prefabricated directly buried insulated pipe stainless carbon steel pipe coated with pu foam insulation material and hdpe sleeve for chilled water pipeline Basic introduction The pre insulated pipe is a kind of heat resistant pipe used for district heating and cooling by transport hot water and chilled water. The carrier pipe is 20#seamless steel pipe with DN≤150 and Q235B spiral welded carbon steel pipe with DN≥200 steel standard:API, ASTM, DIN, GB or any other standard as customer's request. The thermal insulating material of the pre insulated pipe is high density cfc-free polyurethane foam density ≥60kg/m3 thermal conductivity ≤0.033W/mk The outer jacket of the pre insulated pipe is hdpe pipe or galvanized steel jacket. PE material:PE100 PE density ≥940kg/m3 surface treatment:corona(to improve the adhesive with the polyurethane foam layer)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.