Sealant
Liquid Tape
Gas Piping, Engineering, Fire Fighting Pipeline
Nonmetal
Static Seal
Mildew Proof
Wood
Fanyang
Carton
600ml-800ml
Shaanxi, China
Product Description
Product Description
Short description
Production name: Prefabricated buried insulation steel pipe
Insulation steel pipes are widely used in liquid and gas transmission pipe networks, chemical pipe insulation projects in petroleum, chemical, central heating and heating network, central air-conditioning ventilation pipes, and municipal engineering.
High-temperature prefabricated direct-buried thermal insulation steel pipe is a direct-buried prefabricated thermal insulation steel pipe with good thermal insulation performance, safety and reliability and low construction cost.
A pre-insulated pipe normally consists of three parts;
Production name: Prefabricated buried insulation steel pipe
Insulation steel pipes are widely used in liquid and gas transmission pipe networks, chemical pipe insulation projects in petroleum, chemical, central heating and heating network, central air-conditioning ventilation pipes, and municipal engineering.
High-temperature prefabricated direct-buried thermal insulation steel pipe is a direct-buried prefabricated thermal insulation steel pipe with good thermal insulation performance, safety and reliability and low construction cost.
A pre-insulated pipe normally consists of three parts;

Description | polyurethane thermal insulation steel pipe |
Wall thickness | 0.5mm-16mm |
Length | 1m-12m or customized |
Outer Diameter | 0.405-80 inch or 10.3mm - 2032mm |
Insulation | PUR Foam |
Operating temperature | Up to 140ºC |
Standard & Grades | API 5L PSL1/ PSL2, ASTM A53,ASTM A252,GB/T9711.1,GB/T3091,SY/T 5037-2012,DIN1626,EN10219,EN10217 |
Ends | 30~35° |
Quality control | 100% X-Ray inspection/ 100%X 100% Hydraulic Pressure test/ 100% 100% Ultrasonic inspection / 100% |
Lining | Epoxy , cement motar, and according to customers requirement |
Operating pressure | <1.6Mpa |
Laid way | Buried, overhead, trench |
Insulation material | Fluoride-Free water foamed rigid polyurethane foam material (foam density: 60kg/m3-80kg/m³) |
Inner surface tension of the high density polyethylene pipe | ≥50dy/cm |
Applications | Chemical, Pharmaceutical, Petrochemical and food industries for the transport. District heating networks District cooling networks Chilled water, Drinking water, Waster water, Cooling water, Hot water Steam & condensate lines Process fluids Refrigerants Chemicals Oil |
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