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Polyurethane Thermal Insulation Pipe

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Polyurethane Thermal Insulation Pipe
GB/T 9711SY/T 5037API 5LASTM A53/A106GB/T 3091

Polyurethane Thermal Insulation Pipe

Pre-insulated steel pipe with rigid polyurethane foam insulation and HDPE outer jacket, for district heating and cooling networks. Low therm…

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Quick Details

  • MOQNegotiable, trial orders welcome
  • Lead Time15-30 days after deposit
  • Supply Ability20,000 tons / month
  • Loading PortTianjin / Qingdao, China
  • Payment TermsT/T, L/C at sight

Mô Tả Sản Phẩm

Pre-insulated steel pipe with rigid polyurethane foam insulation and HDPE outer jacket, for district heating and cooling networks. Low thermal conductivity foam minimizes heat loss in buried or above-ground installation.

Thông Số Kỹ Thuật

Structure steel pipe + PU foam + HDPE jacket
Foam Density ≥60 kg/m³
Service Temperature up to 120 °C
Application district heating, hot water network

Features & Advantages

Polyurethane foam insulation with low thermal conductivity
Steel-jacket (steel-sleeve) type for steam and high temperature lines
Compact structure with outer protection against moisture and impact
Stable heat loss performance, lower operating energy cost
Insulation density and thickness matched to project design
Complete with warning tapes and end seals for buried installation

Applications

District heating networksSteam transmissionHot water supplyChilled water linesIndustrial parksUtility tunnels

Packing & Delivery

Pipes are bundled with steel strips, ends protected with caps, suitable for container or bulk vessel. Coated and insulated pipes are packed per design. Full export documents are provided: commercial invoice, packing list, bill of lading and mill test certificates.

Frequently Asked Questions

What insulation materials do you offer?
Rigid polyurethane foam for hot water and heating lines, and steel jacket systems with mineral wool or air gap for steam service.
Can you match our insulation thickness requirement?
Yes. Foam density, thickness and jacket wall are produced to your design, with heat loss calculation available on request.
How are insulated pipes protected underground?
High density polyethylene outer jacket plus end seals and warning tape keep moisture out for buried installation.

Request a Quotation

Tell us the size, wall thickness, standard and quantity you need - our sales engineer will reply within 24 hours.

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